tidealmanac
Sat, Nov 21

Sunday, November 22, 2026

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

Mon, Nov 23

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. Low3:55 AM3.1 ft0.95 m
  2. High9:58 AM13.8 ft4.21 m
  3. Low4:55 PM-0.7 ft-0.22 m
  4. High11:14 PM11.6 ft3.53 m

Range 14.5 ft4.43 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:47 AM
Solar noon
11:41 AM
Sunset
3:35 PM
Civil dusk
4:19 PM
Daylight
7h 48m

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

Moon

Waxing gibbous95% illuminated · day 12 of the cycle

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

This week

Thu, Nov 19L 1:30AM 2.5 ft0.76 mH 8:06AM 11.5 ft3.51 mL 2:41PM 3.0 ft0.92 mH 8:22PM 10.0 ft3.03 mFri, Nov 20L 2:22AM 2.7 ft0.82 mH 8:44AM 12.2 ft3.73 mL 3:29PM 1.7 ft0.52 mH 9:27PM 10.4 ft3.18 mSat, Nov 21L 3:10AM 2.9 ft0.89 mH 9:21AM 13.0 ft3.97 mL 4:13PM 0.4 ft0.13 mH 10:23PM 11.0 ft3.36 mSun, Nov 22L 3:55AM 3.1 ft0.95 mH 9:58AM 13.8 ft4.21 mL 4:55PM -0.7 ft-0.22 mH 11:14PM 11.6 ft3.53 mMon, 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 m