tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

Onion Bay, AK · NOAA TWC2075 · MLLW · Local time (America/Anchorage)

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. Low5:49 AM3.2 ft0.98 m
  2. High12:22 PM12.3 ft3.74 m
  3. Low6:20 PM4.2 ft1.29 m

Range 9.1 ft2.76 m · 3 predicted tides · MLLW

Sun

Civil dawn
8:21 AM
Sunrise
9:01 AM
Solar noon
1:58 PM
Sunset
6:54 PM
Civil dusk
7:35 PM
Daylight
9h 53m

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 1:58AM 3.8 ft1.17 mH 9:14AM 10.0 ft3.06 mL 2:24PM 7.4 ft2.25 mH 8:06PM 10.5 ft3.19 mMon, Oct 19L 3:26AM 4.3 ft1.31 mH 10:46AM 10.3 ft3.15 mL 4:10PM 7.1 ft2.16 mH 9:53PM 10.2 ft3.11 mTue, Oct 20L 4:53AM 4.0 ft1.21 mH 11:44AM 11.2 ft3.42 mL 5:32PM 5.9 ft1.78 mH 11:19PM 10.9 ft3.31 mWed, Oct 21L 5:49AM 3.2 ft0.98 mH 12:22PM 12.3 ft3.74 mL 6:20PM 4.2 ft1.29 mThu, Oct 22H 12:17AM 11.9 ft3.63 mL 6:30AM 2.4 ft0.74 mH 12:52PM 13.5 ft4.10 mL 6:58PM 2.5 ft0.75 mFri, Oct 23H 1:03AM 13.1 ft3.98 mL 7:06AM 1.7 ft0.53 mH 1:22PM 14.7 ft4.47 mL 7:34PM 0.7 ft0.21 mSat, Oct 24H 1:45AM 14.2 ft4.32 mL 7:41AM 1.2 ft0.37 mH 1:52PM 15.8 ft4.82 mL 8:10PM -0.9 ft-0.28 m