2019/04/15

2019 Nenana - River Ice breakup

The Nenana Ice Classic for 2019  ended when the Tanana river ice broke up on 14th April 2019 at 12:21 AM.

Two days before breakup:


Plots below assume AST throughout the record.

A large drop this year (earlier breakup) but is within the bounds of noise in this very noisy system. It does follow the downward trend from the 1970s.


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