tidealmanac
Sun, Oct 18

Monday, October 19, 2026

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

Tue, Oct 20

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. Low3:26 AM4.3 ft1.31 m
  2. High10:46 AM10.3 ft3.15 m
  3. Low4:10 PM7.1 ft2.16 m
  4. High9:53 PM10.2 ft3.11 m

Range 6.1 ft1.84 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:16 AM
Sunrise
8:56 AM
Solar noon
1:58 PM
Sunset
7:00 PM
Civil dusk
7:40 PM
Daylight
10h 3m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16L 12:07AM 1.5 ft0.46 mH 6:47AM 11.6 ft3.54 mL 12:12PM 5.7 ft1.73 mH 6:02PM 12.7 ft3.86 mSat, Oct 17L 12:54AM 2.8 ft0.85 mH 7:48AM 10.6 ft3.22 mL 1:04PM 6.7 ft2.05 mH 6:50PM 11.5 ft3.49 mSun, 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 m