TERMIUM Plus®

From: Translation Bureau

On social media

Consult the Government of Canada’s terminology data bank.

TROMBE MARINE [5 records]

Record 1 2024-09-03

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
DEF

[A] funnel-shaped or tubular column of rotating, cloud-filled wind usually extending from the underside of a Cumulus or Cumulonimbus cloud down to a cloud of spray torn up by the whirling winds from the surface of an ocean or lake.

CONT

[A] waterspout is not filled with water from [an] ocean or lake. ... The water inside a waterspout is formed by condensation in the cloud [from which it descends].

OBS

Waterspouts fall into two categories: fair weather waterspouts and tornadic waterspouts.

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
OBS

[Une trombe marine] est généralement constituée d'une colonne d'air [...] animée d'un mouvement de rotation [...] au-dessus d'une masse d'eau libre, et sous un cumulonimbus ou un cumulus congestus.

Spanish

Campo(s) temático(s)
  • Fenómenos meteorológicos, climáticos y atmosféricos
DEF

Tornado que se forma por encima de la superficie del agua; se caracteriza por su tendencia a disiparse al llegar a la orilla.

Save record 1

Record 2 2015-04-07

English

Subject field(s)
  • Meteorological Forecasting, Data Measurement and Analysis
DEF

A warning issued by Environment Canada's Meteorological Service (MSC) [of Canada] when waterspouts are forecast or observed over a marine area.

Key term(s)
  • water spout warning

French

Domaine(s)
  • Prévisions météorologiques et mesure et analyse des données
DEF

Avertissement émis par le Service météorologique du Canada (SMC) d'Environnement Canada lorsqu'on prévoit ou qu'on observe des trombes marines dans un secteur maritime donné.

Key term(s)
  • avertissement de trombe marine

Spanish

Save record 2

Record 3 2015-04-07

English

Subject field(s)
  • Meteorological Forecasting, Data Measurement and Analysis
DEF

A watch issued by Environment Canada's Meteorological Service [of Canada] (MSC) to give advance notice when conditions are favourable for the development of waterspouts over a marine area.

Key term(s)
  • water spout watch

French

Domaine(s)
  • Prévisions météorologiques et mesure et analyse des données
DEF

Bulletin de veille émis par le Service météorologique du Canada (SMC) d'Environnement Canada lorsqu'on prévoit des conditions propices à la formation de trombes marines dans un secteur maritime donné.

Spanish

Save record 3

Record 4 2005-05-16

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
DEF

Tornado that forms over land and travels over water [or it can forms on the water itself].

CONT

There are two type of waterspouts: "fair weather" and "tornadic". ... Tornadic waterspouts form within developing thunderstorms, or severe thunderstorms, and move much faster [than fairweather waterspouts] while being more intense.

CONT

A true waterspout forms over the water and is not accompanied by a strong storm. If a severe storm with a tornado happens to pass over a stretch of water, the tornado is sometimes called a tornadic waterspout and would be just as dangerous as if it were over land. The difference is entirely in the weather we see with the waterspout.

OBS

Tornadic waterspouts are relatively rare and are the most intense form of waterspouts.

Key term(s)
  • tornadic water-spout
  • tornadic water spout

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
CONT

Si un orage violent associé à une tornade passe au-dessus d'un plan d'eau, la tornade est parfois appelée tornade marine et elle est aussi dangereuse sur l'eau que sur terre.

CONT

On émet une alerte d'orages violents pour les orages qui répondent à un ou plusieurs des critères suivants : rafales de vent de plus de 90 km/h; grêlons de plus de 15 mm de diamètre (20 mm à Terre-Neuve et au Labrador); pluie : 25 mm en une heure OU 50 mm en trois heures; tornade ou trombe marine tornadique.

CONT

Une tornade marine d'une intensité exceptionnelle traverse l'île St-Paul au large de la pointe nord de l'île du Cap Breton. Un homme y trouve la mort et cinq bâtiments sont complètement détruits.

Spanish

Save record 4

Record 5 2005-03-23

English

Subject field(s)
  • Atmospheric, Climatic and Meteorological Phenomena
DEF

... whirling columns of water droplets that spiral up from a lake or sea [and that] frequently form under clear skies.

CONT

Waterspouts form over (or move across) the coastal waters or intracoastal waters ... They are treated as tornadoes over water. There are two type of waterspouts: "fair weather" and "tornadic". Fair weather waterspouts are usually weaker, move slowly, and may not be associated with a thunderstorm. Tornadic waterspouts form within developing thunderstorms, or severe thunderstorms, and move much faster while being more intense.

CONT

The most common type of waterspout is a fairweather waterspout, which arises over warm seas, e.g. near Florida. It lasts for only a few minutes. These waterspouts are generally of F0 intensity, with winds of no more than 30 m/s. They typically occur during the developing stage of an airmass thunderstorm, below the main updraft. These thunderstorms are found in weakly sheared environments, so the spin-up must result mainly from vortex stretching and less from vortex tilting.

CONT

Fair weather waterspouts only form over water. ... The fair weather waterspouts are much more regular than tornadic waterspouts.

Key term(s)
  • fair-weather waterspout
  • fair-weather water-spout
  • fair-weather water spout
  • fair weather water-spout
  • fair weather water spout
  • fairweather water-spout
  • fairweather water spout

French

Domaine(s)
  • Phénomènes météorologiques, climatiques et atmosphériques
CONT

La trombe marine véritable se forme au-dessus de l'eau et n'est pas accompagnée d'un violent orage. Si jamais un orage intense produisant une tornade passe au-dessus d'une masse d'eau, cette tornade présente autant de danger que sur terre. La différence entre la tornade et la trombe marine tient exclusivement aux conditions atmosphériques en présence dans le second cas. Si le temps est frais et nuageux et qu'il y a quelques averses mais pas d'orage comme tel, tout entonnoir ressemblant à une tornade qui pourrait se former au-dessus de l'eau est une trombe marine.

Spanish

Save record 5

Copyright notice for the TERMIUM Plus® data bank

© Public Services and Procurement Canada, 2026
TERMIUM Plus®, the Government of Canada's terminology and linguistic data bank
A product of the Translation Bureau

Features

GCtranslate (available on the Government of Canada network only)

Use this artificial intelligence prototype to translate Government of Canada content up to and including Protected B. Available to employees of selected departments and agencies only.

Writing tools

The Language Portal’s writing tools have a new look! Easy to consult, they give you access to a wealth of information that will help you write better in English and French.

Glossaries and vocabularies

Access Translation Bureau glossaries and vocabularies.

Date Modified: