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Temperature vs Migration Index
High °F
Migration %
7-day trend — temps easing, migration index at 14% and climbing.
−6d
−5d
−4d
−3d
−2d
−1d
Today
Front Watch
No front in range — marine layer mornings
The Fingerprint
Pintail- and wigeon-heavy with a huge white-goose show. Peaks December–January when the valley floods; specks arrive early and stay.
Seasons & Limits
Ducks
Oct 17 – Jan 31 · 7/day (pintail 1)
Geese
Oct 17 – Jan 31 · 4–10 by zone
Scaup
Nov 7 – Jan 31 · 2/day
Federal + state stamps required · zones vary, check CDFW/ODFW
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