tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Tah Bay, AK · NOAA TWC1487 · MLLW · Local time (America/Sitka)

Thu, Oct 22

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. Low4:00 AM2.0 ft0.60 m
  2. High10:32 AM10.9 ft3.33 m
  3. Low4:38 PM3.5 ft1.08 m
  4. High10:18 PM10.6 ft3.23 m

Range 9.0 ft2.73 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:53 AM
Sunrise
7:30 AM
Solar noon
12:34 PM
Sunset
5:38 PM
Civil dusk
6:15 PM
Daylight
10h 9m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, Oct 18L 12:39AM 2.1 ft0.65 mH 7:51AM 9.5 ft2.91 mL 12:39PM 5.8 ft1.76 mH 6:15PM 10.3 ft3.14 mMon, Oct 19L 1:56AM 2.3 ft0.71 mH 9:06AM 9.8 ft2.98 mL 2:31PM 5.5 ft1.67 mH 7:50PM 10.0 ft3.05 mTue, Oct 20L 3:07AM 2.2 ft0.68 mH 9:56AM 10.3 ft3.14 mL 3:48PM 4.6 ft1.41 mH 9:13PM 10.2 ft3.10 mWed, Oct 21L 4:00AM 2.0 ft0.60 mH 10:32AM 10.9 ft3.33 mL 4:38PM 3.5 ft1.08 mH 10:18PM 10.6 ft3.23 mThu, Oct 22L 4:42AM 1.8 ft0.54 mH 11:02AM 11.7 ft3.56 mL 5:19PM 2.3 ft0.71 mH 11:10PM 11.1 ft3.39 mFri, Oct 23L 5:20AM 1.7 ft0.51 mH 11:30AM 12.4 ft3.79 mL 5:56PM 1.1 ft0.34 mH 11:57PM 11.6 ft3.54 mSat, Oct 24L 5:56AM 1.8 ft0.53 mH 12:00PM 13.2 ft4.03 mL 6:34PM 0.0 ft-0.01 m