|a transition zone between a mass of warm air and the colder air it is replacing|
|fog caused by cold air flowing over a body of comparatively warm water and giving the appearance of smoke or steam|
wind that is stronger than a breeze; specifically a wind of 28-55 knots (50-102 km per hour) corresponding to force numbers 7 to 10 on the Beaufort scale. As issued by weather service forecasters, gale warnings occur when forecasted winds range from 34 to 47 knots (63 to 87 km per hour).
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