shallow fog
In weather-observing terminology, low-lying fog that does not obstruct horizontal visibility at a level 2 m (6 ft) or more above the surface of the earth.
This is, almost invariably, a form of radiation fog.
Compare ground fog.
In weather-observing terminology, low-lying fog that does not obstruct horizontal visibility at a level 2 m (6 ft) or more above the surface of the earth.
This is, almost invariably, a form of radiation fog.
Compare ground fog.