tidealmanac
Sat, Feb 13

Sunday, February 14, 2027

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

Mon, Feb 15

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. High4:56 AM12.6 ft3.85 m
  2. Low12:24 PM1.4 ft0.44 m
  3. High6:48 PM9.0 ft2.75 m
  4. Low11:25 PM4.7 ft1.45 m

Range 11.2 ft3.41 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:46 AM
Sunrise
7:25 AM
Solar noon
12:09 PM
Sunset
4:53 PM
Civil dusk
5:33 PM
Daylight
9h 28m

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

Moon

First quarter58% illuminated · day 8 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Feb 11H 2:57AM 12.8 ft3.90 mL 9:23AM 1.5 ft0.45 mH 3:13PM 10.9 ft3.34 mL 9:11PM 1.9 ft0.59 mFri, Feb 12H 3:28AM 12.8 ft3.92 mL 10:10AM 1.5 ft0.44 mH 4:05PM 10.2 ft3.10 mL 9:43PM 2.9 ft0.88 mSat, Feb 13H 4:07AM 12.8 ft3.90 mL 11:09AM 1.5 ft0.46 mH 5:13PM 9.4 ft2.87 mL 10:24PM 3.9 ft1.18 mSun, Feb 14H 4:56AM 12.6 ft3.85 mL 12:24PM 1.4 ft0.44 mH 6:48PM 9.0 ft2.75 mL 11:25PM 4.7 ft1.45 mMon, Feb 15H 6:02AM 12.5 ft3.80 mL 1:50PM 1.1 ft0.32 mH 8:38PM 9.3 ft2.82 mTue, Feb 16L 1:06AM 5.2 ft1.60 mH 7:24AM 12.5 ft3.81 mL 3:07PM 0.3 ft0.09 mH 9:55PM 10.0 ft3.05 mWed, Feb 17L 2:48AM 5.0 ft1.51 mH 8:45AM 12.9 ft3.92 mL 4:08PM -0.6 ft-0.17 mH 10:46PM 10.9 ft3.32 m