Sea ice doesn't have
a big effect on sea level — it grows and melts seasonally.
Not exact matches
Unsurprisingly the
biggest seasonal
effects on sea level came during the fall and winter months, when El Niño events typically reach their peak.
With respect to of glacier loss outside of the Greenland and Antarctica, the
biggest worry is not so much the
effect on sea level (although they too will affect
sea level), but more seriously, the severe permanent droughts that will result.
But if you're saying that the
effect of global warming
on moisture is as if
sea level rise initially only affected the wave peaks, and it takes a very long time for the troughs to catch up, and therefore the waves * would * get
bigger if the
seas rose fast enough, then maybe.
The
biggest area of marine ice in the east is likely to be released despite the cold air temperatures, confirming the worries about the
effect of melting Antarctic ice
on global
sea levels.
Not only that, but if rising CO2
levels were responsible for the decline of
sea ice and implied
effects on polar bears since 1979 (when CO2
levels were around 340 ppm), why has spring ice extent been so variable since 1989 (when the first
big decline occurred) but so little changed overall since then?
If relatively small changes in CO2
levels have
big effects — meaning that we live in a more sensitive climate system — the planet could warm by as much as 6 degrees Celsius
on average with attendant results such as changed weather patterns and
sea -
level rise.