tidealmanac
Sat, Dec 19

Sunday, December 20, 2026

Day Harbor, AK · NOAA 9455036 · MLLW · Local time (America/Anchorage)

Mon, Dec 21

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. Low2:55 AM4.1 ft1.24 m
  2. High9:19 AM11.3 ft3.43 m
  3. Low4:29 PM0.4 ft0.11 m
  4. High10:52 PM8.1 ft2.46 m

Range 10.9 ft3.32 m · 4 predicted tides · MLLW

Sun

Civil dawn
9:00 AM
Sunrise
9:57 AM
Solar noon
12:54 PM
Sunset
3:50 PM
Civil dusk
4:48 PM
Daylight
5h 52m

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

Moon

Waxing gibbous86% illuminated · day 11 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Thu, Dec 17L 12:02AM 2.3 ft0.70 mH 6:51AM 9.3 ft2.84 mL 1:13PM 3.7 ft1.14 mH 6:55PM 7.3 ft2.23 mFri, Dec 18L 12:53AM 3.0 ft0.92 mH 7:39AM 9.8 ft3.00 mL 2:27PM 2.8 ft0.86 mH 8:24PM 7.2 ft2.19 mSat, Dec 19L 1:52AM 3.6 ft1.11 mH 8:29AM 10.5 ft3.20 mL 3:33PM 1.6 ft0.50 mH 9:44PM 7.5 ft2.28 mSun, Dec 20L 2:55AM 4.1 ft1.24 mH 9:19AM 11.3 ft3.43 mL 4:29PM 0.4 ft0.11 mH 10:52PM 8.1 ft2.46 mMon, Dec 21L 3:57AM 4.2 ft1.28 mH 10:10AM 12.0 ft3.67 mL 5:21PM -0.8 ft-0.25 mH 11:50PM 8.7 ft2.66 mTue, Dec 22L 4:55AM 4.1 ft1.25 mH 11:01AM 12.8 ft3.89 mL 6:09PM -1.8 ft-0.55 mWed, Dec 23H 12:40AM 9.3 ft2.84 mL 5:49AM 3.8 ft1.16 mH 11:51AM 13.3 ft4.05 mL 6:56PM -2.5 ft-0.76 m