river ice

Winter stream surface

River ice is ice that forms on rivers during cold weather, as opposed to sea ice or glacial ice.

The term appears in discussions of winter navigation, ice breakup, and flood hazards: River ice jams caused flooding downstream.

In northern climates, the thickness and stability of river ice determines when it can safely bear foot traffic or vehicles.

Related

supercooling · water flow · cryosphere · polar region · hydrology · slush · sublimation · jam · crust · shelf · berg · chunk · snap · sheet · flow · thaw · current · melt

Categories
Opposites
state of water

river iceopen water

Unobstructed body navigable freely

liquid water · river current · running water · river flow · meltwater

ice formation type

river icesea ice

Frozen ocean surface

glacier · ice sheet · pack ice · glacial ice · permafrost

seasonal/temporal state

river icespring thaw

Warming that melts winter's ice

breakup · ice-out

Family

ice, river

Familiarity
Top 500,000
Profile
Known to kids · Used worldwide · Timeless · Concrete · Everyday, not technical · Rated G