tidealmanac
Wed, Nov 25

Thursday, November 26, 2026

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

Fri, Nov 27

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. High1:38 AM12.3 ft3.74 m
  2. Low6:59 AM3.8 ft1.15 m
  3. High12:50 PM15.0 ft4.57 m
  4. Low7:57 PM-2.3 ft-0.70 m

Range 17.3 ft5.27 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:10 AM
Sunrise
7:55 AM
Solar noon
11:42 AM
Sunset
3:30 PM
Civil dusk
4:15 PM
Daylight
7h 35m

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

Moon

Waning gibbous96% illuminated · day 16 of the cycle

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

This week

Mon, Nov 23L 4:40AM 3.3 ft1.01 mH 10:38AM 14.5 ft4.41 mL 5:38PM -1.6 ft-0.50 mTue, Nov 24H 12:02AM 12.0 ft3.66 mL 5:25AM 3.5 ft1.06 mH 11:20AM 14.9 ft4.55 mL 6:23PM -2.2 ft-0.68 mWed, Nov 25H 12:50AM 12.2 ft3.73 mL 6:11AM 3.6 ft1.10 mH 12:03PM 15.1 ft4.61 mL 7:09PM -2.4 ft-0.75 mThu, Nov 26H 1:38AM 12.3 ft3.74 mL 6:59AM 3.8 ft1.15 mH 12:50PM 15.0 ft4.57 mL 7:57PM -2.3 ft-0.70 mFri, Nov 27H 2:29AM 12.2 ft3.70 mL 7:50AM 3.9 ft1.19 mH 1:39PM 14.5 ft4.42 mL 8:46PM -1.8 ft-0.56 mSat, Nov 28H 3:22AM 12.0 ft3.65 mL 8:46AM 4.1 ft1.24 mH 2:32PM 13.7 ft4.16 mL 9:38PM -1.1 ft-0.34 mSun, Nov 29H 4:18AM 11.8 ft3.60 mL 9:50AM 4.2 ft1.27 mH 3:32PM 12.6 ft3.84 mL 10:32PM -0.2 ft-0.07 m