tidealmanac
Sun, Dec 6

Monday, December 7, 2026

Sumner Island, AK · NOAA 9451163 · MLLW · Local time (America/Sitka)

Tue, Dec 8

This is a subordinate station: NOAA predicts its highs and lows from a nearby reference station and publishes no curve for it. Nothing is interpolated.

Tides

  1. Low4:53 AM4.3 ft1.32 m
  2. High10:44 AM13.4 ft4.08 m
  3. Low5:50 PM-0.6 ft-0.17 m

Range 14.0 ft4.26 m · 3 predicted tides · MLLW

Sun

Civil dawn
7:26 AM
Sunrise
8:13 AM
Solar noon
11:46 AM
Sunset
3:20 PM
Civil dusk
4:07 PM
Daylight
7h 6m

Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.

Moon

New moon4% illuminated · day 27 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

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