seasonal ice

Temporary frozen water

Seasonal ice is ice that forms and melts within a single year, typically freezing in winter and thawing in spring or summer.

The term appears most often in discussions of sea ice, lake ice, and polar regions: Climate change has increased the proportion of seasonal ice relative to perennial ice.

Contrast with perennial ice, which persists across multiple years.

Related

breakup · spring thaw · cryosphere · meltwater · thaw · ice core analysis · tundra · Arctic Ocean · Northwest Passage · ice fishing · migration · winter tourism · polar bear · Arctic wildlife · boreal forest · breeding ground · alpine lake · snowpack

Categories
Opposites
temporal permanence

seasonal iceglacial ice

Compressed snow becoming solid

ice sheet · ice cap · polar ice cap · glacier · ancient ice

formation cycle

seasonal iceice sheet

Thick glacial landmass covering

Greenland ice sheet · polar ice

formation and behavior

seasonal icepermafrost

Perpetually frozen earth layer

firn

Family

seasonal

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