The 1993 Storm of the Century (also known as the 93 Superstorm, The No Name Storm, or the Great Blizzard of '93/1993) was a

cyclonic In meteorology, a cyclone () is a large air mass that rotates around a strong center of low atmospheric pressure, counterclockwise in the Northern Hemisphere and clockwise in the Southern Hemisphere as viewed from above (opposite to an anti ...

storm that formed over the

Gulf of Mexico The Gulf of Mexico ( es, Golfo de México) is an oceanic basin, ocean basin and a marginal sea of the Atlantic Ocean, largely surrounded by the North American continent. It is bounded on the northeast, north and northwest by the Gulf Coast of ...

on March 12, 1993. The cold weather, heavy snowfall, high winds and storm surges that the storm brought affected a very large area; at its height, it stretched from

Canada Canada is a country in North America. Its ten provinces and three territories extend from the Atlantic Ocean to the Pacific Ocean and northward into the Arctic Ocean, covering over , making it the world's second-largest country by tot ...

Honduras Honduras, officially the Republic of Honduras, is a country in Central America. The republic of Honduras is bordered to the west by Guatemala, to the southwest by El Salvador, to the southeast by Nicaragua, to the south by the Pacific Oce ...

. The cyclone moved through the Gulf of Mexico and then through the

eastern United States The Eastern United States, commonly referred to as the American East, Eastern America, or simply the East, is the region of the United States to the east of the Mississippi River. In some cases the term may refer to a smaller area or the East C ...

before moving on to

eastern Canada Eastern Canada (also the Eastern provinces or the East) is generally considered to be the region of Canada south of the Hudson Bay/Strait and east of Manitoba, consisting of the following provinces (from east to west): Newfoundland and Labrador, ...

. It eventually dissipated in the North

Atlantic Ocean The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe ...

on March 15. Heavy snow was first reported in highland areas as far south as Alabama and northern Georgia, with

Union County, Georgia Union County is a county located in the north central portion of the U.S. state of Georgia. As of the 2020 census, the population was 24,632. The county seat is Blairsville. History Union County was originally a core part of the homeland of ...

reporting up to of snow.

Birmingham, Alabama Birmingham ( ) is a city in the north central region of the U.S. state of Alabama. Birmingham is the seat of Jefferson County, Alabama's most populous county. As of the 2021 census estimates, Birmingham had a population of 197,575, down 1% fr ...

, reported a rare of snow. The

Florida Panhandle The Florida Panhandle (also West Florida and Northwest Florida) is the northwestern part of the U.S. state of Florida; it is a Salient (geography), salient roughly long and wide, lying between Alabama on the north and the west, Georgia (U. ...

reported up to of snow, with

hurricane-force The Beaufort scale is an empirical measure that relates wind speed to observed conditions at sea or on land. Its full name is the Beaufort wind force scale. History The scale was devised in 1805 by the Irish hydrographer Francis Beaufo ...

wind gusts and record low

barometric pressure Atmospheric pressure, also known as barometric pressure (after the barometer), is the pressure within the atmosphere of Earth. The standard atmosphere (symbol: atm) is a unit of pressure defined as , which is equivalent to 1013.25 millibars, 7 ...

s. Between

Louisiana Louisiana , group=pronunciation (French: ''La Louisiane'') is a state in the Deep South and South Central regions of the United States. It is the 20th-smallest by area and the 25th most populous of the 50 U.S. states. Louisiana is borde ...

and Cuba, the hurricane-force winds produced high

storm surge A storm surge, storm flood, tidal surge, or storm tide is a coastal flood or tsunami-like phenomenon of rising water commonly associated with low-pressure weather systems, such as cyclones. It is measured as the rise in water level above the n ...

s across the big bend of Florida which, in combination with scattered

tornado A tornado is a violently rotating column of air that is in contact with both the surface of the Earth and a cumulonimbus cloud or, in rare cases, the base of a cumulus cloud. It is often referred to as a twister, whirlwind or cyclone, altho ...

es, killed dozens of people. Record cold temperatures were seen across portions of the

Southern United States The Southern United States (sometimes Dixie, also referred to as the Southern States, the American South, the Southland, or simply the South) is a geographic and cultural region of the United States of America. It is between the Atlantic Ocean ...

and Eastern United States in the wake of this storm. In the United States, the storm was responsible for the loss of

electric power Electric power is the rate at which electrical energy is transferred by an electric circuit. The SI unit of power is the watt, one joule per second. Standard prefixes apply to watts as with other SI units: thousands, millions and billions o ...

to more than 10 million households. An estimated 40 percent of the country's population experienced the effects of the storm with a total of 208 fatalities. In all, the storm killed 318 people, and caused $5.5 billion (1993

USD The United States dollar (symbol: $; code: USD; also abbreviated US$ or U.S. Dollar, to distinguish it from other dollar-denominated currencies; referred to as the dollar, U.S. dollar, American dollar, or colloquially buck) is the official ...

) in damages. The greatest recorded snowfall amounts were at Mount Le Conte in

Tennessee Tennessee ( , ), officially the State of Tennessee, is a landlocked state in the Southeastern region of the United States. Tennessee is the 36th-largest by area and the 15th-most populous of the 50 states. It is bordered by Kentucky to th ...

, where of snow fell, and

Mount Mitchell Mount Mitchell, known in Cherokee as Attakulla, is the highest peak of the Appalachian Mountains and the highest peak in mainland eastern North America. It is located near Burnsville in Yancey County, North Carolina in the Black Mountain subra ...

North Carolina North Carolina () is a state in the Southeastern region of the United States. The state is the 28th largest and 9th-most populous of the United States. It is bordered by Virginia to the north, the Atlantic Ocean to the east, Georgia and So ...

, the tallest mountain in eastern North America, where were measured to fall and snow drifts were reported.

Meteorological history

volcanic winter A volcanic winter is a reduction in global temperatures caused by volcanic ash and droplets of sulfuric acid and water obscuring the Sun and raising Earth's albedo (increasing the reflection of solar radiation) after a large, particularly explosiv ...

is thought to have started with the

1991 eruption of Mount Pinatubo The 1991 eruption of Mount Pinatubo in the Philippines' Luzon Volcanic Arc was the second-largest volcanic eruption of the 20th century, behind only the 1912 eruption of Novarupta in Alaska. Eruptive activity began on April 2 as a series of ...

. The temperature in the

stratosphere The stratosphere () is the second layer of the atmosphere of the Earth, located above the troposphere and below the mesosphere. The stratosphere is an atmospheric layer composed of stratified temperature layers, with the warm layers of air ...

rose to several degrees higher than normal, due to the absorption of radiation by the aerosol. The stratospheric cloud from the eruption persisted in the atmosphere for three years. The eruption, while not directly responsible, may have played a part in the formation of the 1993 Storm of the Century. During March 11 and 12, 1993, temperatures over much of the eastern United States began to drop as an

arctic The Arctic ( or ) is a polar regions of Earth, polar region located at the northernmost part of Earth. The Arctic consists of the Arctic Ocean, adjacent seas, and parts of Canada (Yukon, Northwest Territories, Nunavut), Danish Realm (Greenla ...

high pressure system A high-pressure area, high, or anticyclone, is an area near the surface of a planet where the atmospheric pressure is greater than the pressure in the surrounding regions. Highs are middle-scale meteorological features that result from interpl ...

built over the

Midwestern United States The Midwestern United States, also referred to as the Midwest or the American Midwest, is one of four census regions of the United States Census Bureau (also known as "Region 2"). It occupies the northern central part of the United States. I ...

and the

Great Plains The Great Plains (french: Grandes Plaines), sometimes simply "the Plains", is a broad expanse of flatland in North America. It is located west of the Mississippi River and east of the Rocky Mountains, much of it covered in prairie, steppe, an ...

. Concurrently, an

extratropical Extratropical cyclones, sometimes called mid-latitude cyclones or wave cyclones, are low-pressure areas which, along with the anticyclones of high-pressure areas, drive the weather over much of the Earth. Extratropical cyclones are capable of p ...

area of low pressure In meteorology, a low-pressure area, low area or low is a region where the atmospheric pressure is lower than that of surrounding locations. Low-pressure areas are commonly associated with inclement weather (such as cloudy, windy, with possible ...

formed over Mexico along a

stationary front A stationary front (or quasi-stationary front) is a weather front or transition zone between two air masses when both air mass is advancing into the other at speeds exceeding 5 knots (about 6 miles per hour or about 9 kilometers per hour) at the g ...

draped west to east. By the afternoon of March 12, a defined airmass boundary was present along the deepening low. An initial burst of convective precipitation off the southern coast of Texas (facilitated by the transport of tropical moisture into the region) enabled initial intensification of the surface feature on March 12. Supported by a strong split-polar

jet stream Jet streams are fast flowing, narrow, meandering thermal wind, air currents in the Atmosphere of Earth, atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are west ...

and a

shortwave trough A shortwave or shortwave trough is an embedded kink in the trough / ridge pattern. Its length scale is much smaller than that of and is embedded within longwaves, which are responsible for the largest scale (synoptic scale) weather systems. Shor ...

, the nascent system rapidly deepened. The system's central pressure fell to by 00:00 UTC on March 13. A powerful low-level jet over eastern Cuba and the Gulf of Mexico enhanced a

cold front A cold front is the leading edge of a cooler mass of air at ground level that replaces a warmer mass of air and lies within a pronounced surface trough of low pressure. It often forms behind an extratropical cyclone (to the west in the Norther ...

extending from the low southward to the

Isthmus of Tehuantepec The Isthmus of Tehuantepec () is an isthmus in Mexico. It represents the shortest distance between the Gulf of Mexico and the Pacific Ocean. Before the opening of the Panama Canal, it was a major overland transport route known simply as the Te ...

. Furthermore, the

subtropical jet stream Jet streams are fast flowing, narrow, meandering air currents in the atmospheres of some planets, including Earth. On Earth, the main jet streams are located near the altitude of the tropopause and are westerly winds (flowing west to east). ...

was displaced unusually far south, reaching into the Pacific Ocean near Central America and extending toward Honduras and Jamaica. Intense

ageostrophic Ageostrophy or (ageostrophic flow) is the difference between the ''actual'' wind or current and the geostrophic wind or geostrophic current. Since geostrophy is an exact balance between the Coriolis force and the pressure gradient force, ageostro ...

flow was noted over the southern United States, with winds flowing perpendicular to isobars over

. As the area of low pressure moved through the central Gulf of Mexico, a short wave trough in the northern branch of the jet stream fused with the system in the southern stream, which further strengthened the surface low. A

squall line A squall line, or more accurately a quasi-linear convective system (QLCS), is a line of thunderstorms, often forming along or ahead of a cold front. In the early 20th century, the term was used as a synonym for cold front (which often are accompa ...

developed along the system's

, which moved rapidly across the eastern Gulf of Mexico through Florida and Cuba. The cyclone's center moved into north-west Florida early on the morning of March 13, with a significant

in the northwestern Florida peninsula that drowned several people. This initially caused the storm to be a blizzard but also cyclonic.

Barometric pressure Atmospheric pressure, also known as barometric pressure (after the barometer), is the pressure within the atmosphere of Earth. The standard atmosphere (symbol: atm) is a unit of pressure defined as , which is equivalent to 1013.25 millibars, 7 ...

s recorded during the storm were low. Readings of were recorded in

Tallahassee, Florida Tallahassee ( ) is the capital city of the U.S. state of Florida. It is the county seat and only incorporated municipality in Leon County, Florida, Leon County. Tallahassee became the capital of Florida, then the Florida Territory, in 1824. In ...

, and even lower readings of were observed in New England. Low pressure records for March were set in areas of twelve states along the Eastern Seaboard, with all-time low pressure records set between Tallahassee and Washington, D.C. Snow began to spread over the eastern United States, and a large squall line moved from the Gulf of Mexico into Florida and Cuba. The storm system tracked up the East Coast during Saturday and into Canada by early Monday morning. In the storm's wake, unseasonably cold temperatures were recorded over the next two days in the

Southeast The points of the compass are a set of horizontal, radially arrayed compass directions (or azimuths) used in navigation and cartography. A compass rose is primarily composed of four cardinal directions—north, east, south, and west—each sepa ...

Forecasting

Storm of the Century marked a milestone in the

weather forecasting Weather forecasting is the application of science and technology forecasting, to predict the conditions of the Earth's atmosphere, atmosphere for a given location and time. People have attempted to predict the weather informally for millennia a ...

of the United States. By March 8, 1993, several operational

numerical weather prediction Numerical weather prediction (NWP) uses mathematical models of the atmosphere and oceans to predict the weather based on current weather conditions. Though first attempted in the 1920s, it was not until the advent of computer simulation in th ...

models and medium-range forecasters at the United States

National Weather Service The National Weather Service (NWS) is an Government agency, agency of the Federal government of the United States, United States federal government that is tasked with providing weather forecasts, warnings of hazardous weather, and other weathe ...

recognized the threat of a significant

snowstorm A winter storm is an event in which wind coincides with varieties of precipitation that only occur at freezing temperatures, such as snow, Rain and snow mixed, mixed snow and rain, or freezing rain. In temperate continental climates, these sto ...

. This marked the first time National Weather Service meteorologists were able to predict accurately a system's severity five days in advance. Official

blizzard warning A blizzard warning ( SAME code: BZW) is a hazardous weather statement issued by Weather Forecast Offices (WFO) of the National Weather Service (NWS) in the United States, which indicates heavy snowfall accompanied by sustained winds or frequent gu ...

s were issued two days before the storm arrived, as shorter-range models began to confirm the predictions. Forecasters were finally confident enough of the computer-forecast models to support decisions by several northeastern states to declare a

state of emergency A state of emergency is a situation in which a government is empowered to be able to put through policies that it would normally not be permitted to do, for the safety and protection of its citizens. A government can declare such a state du ...

even before the snow started to fall.

Impact

The storm complex was large and widespread, affecting at least 26 US states and much of eastern Canada. It brought in cold air along with heavy precipitation and hurricane-force winds which, ultimately, caused a

blizzard A blizzard is a severe snowstorm characterized by strong sustained winds and low visibility, lasting for a prolonged period of time—typically at least three or four hours. A ground blizzard is a weather condition where snow is not falling b ...

over the affected area; this also included

thundersnow Thundersnow, also known as a winter thunderstorm or a thundersnowstorm, is a kind of thunderstorm with snow falling as the primary precipitation instead of rain. It is considered a rare and unusual phenomenon. It typically falls in regions of s ...

from

Georgia Georgia most commonly refers to: * Georgia (country), a country in the Caucasus region of Eurasia * Georgia (U.S. state), a state in the Southeast United States Georgia may also refer to: Places Historical states and entities * Related to the ...

Pennsylvania Pennsylvania (; ( Pennsylvania Dutch: )), officially the Commonwealth of Pennsylvania, is a state spanning the Mid-Atlantic, Northeastern, Appalachian, and Great Lakes regions of the United States. It borders Delaware to its southeast, ...

and widespread whiteout conditions. Snow flurries were seen in the air as far south as

Jacksonville, Florida Jacksonville is a city located on the Atlantic coast of northeast Florida, the most populous city proper in the state and is the largest city by area in the contiguous United States as of 2020. It is the seat of Duval County, with which the ...

, The storm severely impacted both ground and air travel. Airports were closed all along the eastern seaboard, and flights were cancelled or diverted, thus stranding many passengers along the way. Every airport from

Halifax, Nova Scotia Halifax is the capital and largest municipality of the Canadian province of Nova Scotia, and the largest municipality in Atlantic Canada. As of the 2021 Census, the municipal population was 439,819, with 348,634 people in its urban area. The ...

, to

Tampa Tampa () is a city on the Gulf Coast of the U.S. state of Florida. The city's borders include the north shore of Tampa Bay and the east shore of Old Tampa Bay. Tampa is the largest city in the Tampa Bay area and the seat of Hillsborough County ...

was temporarily closed due to the storm. Highways were also closed or restricted all across the affected region, even in states generally well prepared for snow emergencies. Some affected areas in the Appalachian Mountain region saw of snow, and snowdrifts as high as . Mount Le Conte, Tennessee recorded 56" and Mount Mitchell, NC recorded 50" of snowfall. The

volume Volume is a measure of occupied three-dimensional space. It is often quantified numerically using SI derived units (such as the cubic metre and litre) or by various imperial or US customary units (such as the gallon, quart, cubic inch). The de ...

of the storm's total snowfall was later computed to be , an amount which would weigh (depending on the variable

density Density (volumetric mass density or specific mass) is the substance's mass per unit of volume. The symbol most often used for density is ''ρ'' (the lower case Greek letter rho), although the Latin letter ''D'' can also be used. Mathematical ...

of snow) between 5.4 and 27 billion tons. The weight of the record snowfalls

collapse Collapse or its variants may refer to: Concepts * Collapse (structural) * Collapse (topology), a mathematical concept * Collapsing manifold * Collapse, the action of collapsing or telescoping objects * Collapsing user interface elements ** ...

d several factory roofs in the

South South is one of the cardinal directions or Points of the compass, compass points. The direction is the opposite of north and is perpendicular to both east and west. Etymology The word ''south'' comes from Old English ''sūþ'', from earlier Pro ...

; and

snowdrift A snowdrift is a deposit of snow sculpted by wind into a mound during a snowstorm. Snowdrifts resemble sand dunes and are formed in a similar manner, namely, by wind moving light snow and depositing it when the wind has virtually stopped, u ...

s on the

windward Windward () and leeward () are terms used to describe the direction of the wind. Windward is ''upwind'' from the point of reference, i.e. towards the direction from which the wind is coming; leeward is ''downwind'' from the point of reference ...

sides of buildings caused a few decks with substandard anchoring to fall from homes. Though the storm was forecast to strike the snow-prone

Appalachian Mountains The Appalachian Mountains, often called the Appalachians, (french: Appalaches), are a system of mountains in eastern to northeastern North America. The Appalachians first formed roughly 480 million years ago during the Ordovician Period. They ...

, hundreds of people were nonetheless

rescue Rescue comprises responsive operations that usually involve the saving of life, or the urgent treatment of injuries after an accident or a dangerous situation. Tools used might include search and rescue dogs, mounted search and rescue ho ...

d from the Appalachians, many caught completely off guard on the

Appalachian Trail The Appalachian Trail (also called the A.T.), is a hiking trail in the Eastern United States, extending almost between Springer Mountain in Georgia and Mount Katahdin in Maine, and passing through 14 states.Gailey, Chris (2006)"Appalachian Tr ...

or in

cabin Cabin may refer to: Buildings * Beach cabin, a small wooden hut on a beach * Log cabin, a house built from logs * Cottage, a small house * Chalet, a wooden mountain house with a sloping roof * Cabin, small free-standing structures that serve as in ...

s and lodges in remote locales. Snowdrifts up to were observed at

. Snowfall totals of between were widespread across northwestern North Carolina.

Boone, North Carolina Boone is a town in and the county seat of Watauga County, North Carolina, United States. Located in the Blue Ridge Mountains of western North Carolina, Boone is the home of Appalachian State University and the headquarters for the disaster a ...

—in a high-elevation area accustomed to heavy snowfalls—was nonetheless caught off-guard by more than of snow and 24 hours of temperatures below . Boone's Appalachian State University closed that week, for the first time in its history. Stranded motorists at Deep Gap broke into Parkway Elementary School to survive, and National Guard helicopters dropped hay in fields to keep livestock from starving in northern N.C. mountain counties. In Virginia, the LancerLot sports arena in Vinton collapsed due to the weight of the record snowfall, forcing the

Virginia Lancers The Virginia Lancers were a minor league hockey team that played in several leagues from 1983 until 1990. Their home ice was the Vinton Sports Complex, which held 3400 people. Atlantic Coast Hockey League (1983–1987) The Virginia Lancers w ...

of the

ECHL The ECHL (formerly the East Coast Hockey League) is a mid-level professional ice hockey league based in Shrewsbury, New Jersey, with teams scattered across the United States and Canada. It is a tier below the American Hockey League (AHL). The E ...

to relocate to nearby Roanoke and become the

Roanoke Express The Roanoke Express were a professional minor league ice hockey team in the ECHL from 1993 until 2004. Home games were played at the Roanoke Civic Center in Roanoke, Virginia. The Express were owned by legendary coach John Brophy and the Hampton R ...

. Also collapsing were the roofs of a

Lowe's Lowe's Companies, Inc. (), often shortened to Lowe's, is an American retail company specializing in home improvement. Headquartered in Mooresville, North Carolina, the company operates a chain of retail stores in the United States and Canada. A ...

store in Christiansburg and the

Dedmon Center Dedmon Center is a 3,800-seat multi-purpose arena in Radford, Virginia. Construction started in 1979 and finished in 1981. A natatorium featuring an eight-lane olympic-size pool with a diving well was added in 1987. The Dedmon Center is home to ...

, at

Radford University Radford University is a public university in Radford, Virginia. It is one of the state's eight doctorate-granting public universities. Founded in 1910, Radford offers curricula for undergraduates in more than 100 fields, graduate programs inclu ...

. Thousands of travelers were stranded along interstate highways in

Southwest Virginia Southwest Virginia, often abbreviated as SWVA, is a mountainous region of Virginia in the westernmost part of the commonwealth. Located within the broader region of western Virginia, Southwest Virginia has been defined alternatively as all Vir ...

. Electricity was not restored to many isolated rural areas for up to three weeks, with power outages occurring all over the east. Nearly 60,000 lightning strikes were recorded as the storm swept over the country for a total of 72 hours. As one of the most powerful, complex storms in recent history, this storm was described as the "Storm of the Century" by many of the areas affected.

Gulf of Mexico

The

United States Coast Guard The United States Coast Guard (USCG) is the maritime security, search and rescue, and law enforcement service branch of the United States Armed Forces and one of the country's eight uniformed services. The service is a maritime, military, mult ...

dealt with "absolutely incredible, unbelievable" conditions within the Gulf of Mexico. The freighter ''Fantastico'' sank off

Ft. Myers, Florida Fort Myers (or Ft. Myers) is a city in southwestern Florida and the county seat and commercial center of Lee County, Florida, United States. The United States Census Bureau, Census Bureau's Population Estimates Program calculated that the city's ...

, and seven of her crew died when a Coast Guard helicopter was forced back to base due to low fuel levels after rescuing three of her crew. The freighter ''Miss Beholden'' ran aground on a

coral reef A coral reef is an underwater ecosystem characterized by reef-building corals. Reefs are formed of colonies of coral polyps held together by calcium carbonate. Most coral reefs are built from stony corals, whose polyps cluster in groups. Co ...

from

Key West, Florida Key West ( es, Cayo Hueso) is an island in the Straits of Florida, within the U.S. state of Florida. Together with all or parts of the separate islands of Sigsbee Park, Dredgers Key, Fleming Key, Sunset Key, and the northern part of Stock Isla ...

. Several other smaller vessels sank in the rough seas. In all, the Coast Guard rescued 235 people from over 100 boats across the Gulf of Mexico during the tempest.

Florida

Besides producing record-low barometric pressure across a swath of the

and Mid-Atlantic states, and contributing to one of the nation's biggest snowstorms, the low produced a potent squall line ahead of its

. The

produced a serial

derecho A ''derecho'' (, from es, derecho, link=no , 'straight') is a widespread, long-lived, straight-line wind storm that is associated with a fast-moving group of severe thunderstorms known as a mesoscale convective system. Derechos can cause hurri ...

as it moved into Florida and Cuba shortly after midnight on March 13. Straight-line winds gusted above at many locations in Florida as the

moved through. A substantial tree fall was seen statewide from this system. The

supercell A supercell is a thunderstorm characterized by the presence of a mesocyclone: a deep, persistently rotating updraft. Due to this, these storms are sometimes referred to as rotating thunderstorms. Of the four classifications of thunderstorms (s ...

s in the derecho produced eleven tornadoes. The first tornado was an F2 that touched down in

Chiefland Chiefland is a city in Levy County, Florida, United States. The population was 2,316 at the 2020 census. Chiefland calls itself the "Gem of the Suwannee Valley" and was incorporated in 1929. History A village of the Timucua people was once locat ...

at 04:38 UTC on March 13, damaging several mobile homes and downing trees and power lines. Three people were killed and seven people sustained injures. Around the same time, an F1 tornado was spawned near Crystal River. After moving eastward into the town, the twister damaged 15 homes, several of them severely. A total of three people were injured. The next tornado was a waterspout that moved ashore over

Treasure Island ''Treasure Island'' (originally titled ''The Sea Cook: A Story for Boys''Hammond, J. R. 1984. "Treasure Island." In ''A Robert Louis Stevenson Companion'', Palgrave Macmillan Literary Companions. London: Palgrave Macmillan. .) is an adventure no ...

around 05:00 UTC. Rated F0, the tornado deroofed one home, damaged several others, and impacted a few boats. Around 05:04 UTC, an F0 tornado was reported in

New Port Richey New Port Richey is a city in Pasco County, Florida, United States. It is a suburban city included in the Tampa-St. Petersburg-Clearwater, Florida Metropolitan Statistical Area. The population was counted at 16,728 in the 2020 census. History B ...

, damaging several homes and injuring 11 people. About 16 minutes later, an F2 tornado formed to the southwest of

Ocala Ocala ( ) is a city in and the county seat of Marion County within the northern region of Florida, United States. As of the 2020 United States Census, the city's population was 63,591, making it the 54th most populated city in Florida. Home to ...

. Many trees fell and several storage buildings and a warehouse suffered extensive damage, while one hangar was destroyed and two others received major damage at the

Ocala International Airport Ocala International Airport is five miles west of Ocala, in Marion County, Florida. It is also known as Ocala International Airport-Jim Taylor Field and was previously Ocala Regional Airport or Jim Taylor Field. The airport is about 31 miles so ...

. At 05:20 UTC, approximately the same time as the Ocala tornado, another twister – rated F1 – touched down near

LaCrosse Lacrosse is a team sport played with a lacrosse stick and a lacrosse ball. It is the oldest organized sport in North America, with its origins with the indigenous people of North America as early as the 12th century. The game was extensively ...

. Several trees and power lines were downed and a few homes were destroyed, one from a propane explosion. One person was killed and four others received injuries. About 10 minutes later, another F2 twister was spawned near Howey-in-the-Hills. It moved through Mount Dora, destroying 13 homes, substantially damaging 80 homes, and inflicting minor damage on 266 homes. One person, a 5-month-old baby, was killed, while two others were injured. At 05:30 UTC, a waterspout-turned F0 tornado tossed a sailboat about at the Davis Islands yacht club in

, while five other boats broke loose from their cradles and twelve were smashed into the seawall. About 30 minutes later, an F1 tornado formed in

Jacksonville Jacksonville is a city located on the Atlantic coast of northeast Florida, the most populous city proper in the state and is the List of United States cities by area, largest city by area in the contiguous United States as of 2020. It is the co ...

, demolishing four dwellings and damaging sixteen others. Also at 06:00 UTC, an F0 tornado spawned near Bartow snapped a few trees and damaged a few doors. The eleventh and final tornado developed in Jacksonville at 06:10 UTC. The twister damaged a few trees near the

Jacksonville International Airport Jacksonville International Airport is a civil-military public airport 13 miles (21 km) north of Downtown Jacksonville, in Duval County, Florida. It is owned and operated by the Jacksonville Aviation Authority. History Construction star ...

. At the airport itself, the tornado damaged several jetways and service vehicles, while a

Boeing 737 The Boeing 737 is a narrow-body aircraft produced by Boeing at its Renton Factory in Washington. Developed to supplement the Boeing 727 on short and thin routes, the twinjet retains the 707 fuselage width and six abreast seating with two un ...

was pushed about . A substantial

was also generated along the gulf coast from

Apalachee Bay Apalachee Bay is a bay in the northeastern Gulf of Mexico occupying an indentation of the Florida coast to the west of where the Florida peninsula joins the United States mainland. It is bordered by Taylor County, Florida, Taylor, Jefferson Coun ...

in the Florida Panhandle to north of

Tampa Bay Tampa Bay is a large natural harbor and shallow estuary connected to the Gulf of Mexico on the west-central coast of Florida, comprising Hillsborough Bay, McKay Bay, Old Tampa Bay, Middle Tampa Bay, and Lower Tampa Bay. The largest freshwater in ...

. Due to the angle of the coast relative to the approaching squall, Taylor County along the eastern portion of

and

Hernando County Hernando County is a county located on the west central coast of the U.S. state of Florida. As of the 2020 census, the population was 194,515. Its county seat is Brooksville, and its largest community is Spring Hill. Hernando County is incl ...

north of

were especially hard-hit. Storm surges in those areas reached up to , higher than many hurricanes. With little advance warning of incoming severe conditions, some coastal residents were awakened in the early morning of March 13 by the waters of the

rushing into their homes. More people died from drowning in this storm than during Hurricanes Hugo and

Andrew Andrew is the English form of a given name common in many countries. In the 1990s, it was among the top ten most popular names given to boys in List of countries where English is an official language, English-speaking countries. "Andrew" is freq ...

combined. Overall, the storm's surge, winds, and tornadoes damaged or destroyed 18,000 homes. A total of 47 people died in Florida due to this storm.

Cuba

In Cuba, wind gusts reached in the

Havana Havana (; Spanish: ''La Habana'' ) is the capital and largest city of Cuba. The heart of the La Habana Province, Havana is the country's main port and commercial center.

area. A survey conducted by a research team from the Institute of Meteorology of Cuba suggests that the maximum winds could have been as high as . It is the most damaging squall line ever recorded in Cuba. There was widespread and significant damage in Cuba, with damage estimated as intense as F2. The squall line finally moved out of Cuba near sunrise, leaving 10 deaths and US$1 billion in damage on the island.

North Atlantic

The cargo ship ''Gold Bond Conveyor'' en route from Halifax, Nova Scotia, Canada to Tampa, Florida foundered in the Atlantic Ocean 60 nautical miles (110 km) SE of Sable Island, Nova Scotia with the loss of all 33 crew. It is thought that water entered the hold where gypsum ore was being stored and caused the rock to shift and harden. This instability compounded with winds of 90 miles an hour (145 km/h) and 100-foot (30 m) waves led to her sinking. The Liberian-flagged ship was owned by Skaarup Shipping Corp., of Greenwich, Connecticut, and under charter to National Gypsum Co., a U.S. company. The ship had previously survived the Perfect Storm of 1991 two years earlier.

Tornadoes spawned by the storm

References

{{DEFAULTSORT:Storm Of The Century, 1993 Blizzards in the United States Blizzards in Canada

1993 Storm Of The Century The 1993 Storm of the Century (also known as the 93 Superstorm, The No Name Storm, or the Great Blizzard of '93/1993) was a cyclonic storm that formed over the Gulf of Mexico on March 12, 1993. The cold weather, heavy snowfall, high winds and st ...