A gale is a strong wind; the word is typically used as a descriptor in
nautical
Seamanship is the art, knowledge and competence of operating a ship, boat or other craft on water. The'' Oxford Dictionary'' states that seamanship is "The skill, techniques, or practice of handling a ship or boat at sea."
It involves topics ...
contexts. The U.S.
National Weather Service
The National Weather Service (NWS) is an agency of the United States federal government that is tasked with providing weather forecasts, warnings of hazardous weather, and other weather-related products to organizations and the public for the ...
defines a gale as sustained surface winds moving at a speed of between 34 and 47
knots
A knot is a fastening in rope or interwoven lines.
Knot may also refer to:
Places
* Knot, Nancowry, a village in India
Archaeology
* Knot of Isis (tyet), symbol of welfare/life.
* Minoan snake goddess figurines#Sacral knot
Arts, entertainme ...
(, or ).
[National Weather Service Glossary](_blank)
s.v
"gale"
Forecasters typically issue
gale warning
A gale warning is an alert issued by national weather forecasting agencies around the world in an event that maritime locations currently or imminently experiencing winds of gale force on the Beaufort scale. Gale warnings (and gale watches) a ...
s when winds of this strength are expected. In the
United States
The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...
, a gale warning is specifically a maritime warning; the land-based equivalent in National Weather Service warning products is a
wind advisory A wind advisory is generally issued by the National Weather Service of the United States when there are sustained thunderstorm winds of and/or gusts of over land. Winds over the said cap will trigger High wind warning, high wind alerts rather tha ...
.
Other sources use minima as low as , and maxima as high as . Through 1986, the
National Hurricane Center used the term “gale” to refer to winds of
tropical
The tropics are the regions of Earth surrounding the Equator. They are defined in latitude by the Tropic of Cancer in the Northern Hemisphere at N and the Tropic of Capricorn in
the Southern Hemisphere at S. The tropics are also referred to ...
force for coastal areas, between and . The definition is very non-standard. A common alternative definition of the maximum is .
The most common way of measuring wind force is with the
Beaufort scale which defines a gale as wind from to . It is an empirical measure for describing wind speed based mainly on observed sea conditions. On the original 1810 Beaufort wind force scale, there were four different "gale" designations whereas generally today there are two gale forces, 8 and 9, and a near gale 7:
Etymology
The word ''gale'' is derived from the
Middle English
Middle English (abbreviated to ME) is a form of the English language that was spoken after the Norman conquest of 1066, until the late 15th century. The English language underwent distinct variations and developments following the Old English ...
''gale'', a general word for wind of any strength, even a breeze. This word is probably of
North Germanic
The North Germanic languages make up one of the three branches of the Germanic languages—a sub-family of the Indo-European languages—along with the West Germanic languages and the extinct East Germanic languages. The language group is also r ...
origin, related to
Icelandic ''gola'' (breeze) and
Danish
Danish may refer to:
* Something of, from, or related to the country of Denmark
People
* A national or citizen of Denmark, also called a "Dane," see Demographics of Denmark
* Culture of Denmark
* Danish people or Danes, people with a Danish a ...
''gal'' (furious, mad), which are both from
Old Norse
Old Norse, Old Nordic, or Old Scandinavian, is a stage of development of North Germanic dialects before their final divergence into separate Nordic languages. Old Norse was spoken by inhabitants of Scandinavia and their overseas settlemen ...
''gala'' (to sing), from
Proto-Germanic
Proto-Germanic (abbreviated PGmc; also called Common Germanic) is the reconstructed proto-language of the Germanic branch of the Indo-European languages.
Proto-Germanic eventually developed from pre-Proto-Germanic into three Germanic bran ...
*''galaną'' (to roop, sing, charm), from
Proto-Indo-European
Proto-Indo-European (PIE) is the reconstructed common ancestor of the Indo-European language family. Its proposed features have been derived by linguistic reconstruction from documented Indo-European languages. No direct record of Proto-Indo- ...
*''gʰel''- (to shout, scream, charm away). One online etymology website suggests that the word ''gale'' is derived from an earlier spelling, ''gail'', which it claims is of uncertain origin.
References
{{Authority control
Wind
Seas