tidealmanac
Wed, Sep 30

Thursday, October 1, 2026

William Henry Bay, AK · NOAA 9452391 · MLLW · Local time (America/Juneau)

Fri, Oct 2

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. High4:49 AM13.9 ft4.24 m
  2. Low10:37 AM3.9 ft1.20 m
  3. High4:37 PM16.7 ft5.10 m
  4. Low11:29 PM-0.1 ft-0.03 m

Range 16.8 ft5.13 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:25 AM
Sunrise
7:05 AM
Solar noon
12:51 PM
Sunset
6:37 PM
Civil dusk
7:17 PM
Daylight
11h 32m

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

Moon

Waning gibbous74% illuminated · day 19 of the cycle

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

This week

Mon, Sep 28H 2:40AM 16.6 ft5.06 mL 8:41AM 0.3 ft0.10 mH 2:44PM 18.2 ft5.55 mL 9:12PM -2.3 ft-0.69 mTue, Sep 29H 3:19AM 16.1 ft4.90 mL 9:16AM 1.2 ft0.38 mH 3:17PM 18.2 ft5.54 mL 9:52PM -2.0 ft-0.62 mWed, Sep 30H 4:02AM 15.2 ft4.62 mL 9:54AM 2.5 ft0.76 mH 3:54PM 17.7 ft5.39 mL 10:36PM -1.3 ft-0.39 mThu, Oct 1H 4:49AM 13.9 ft4.24 mL 10:37AM 3.9 ft1.20 mH 4:37PM 16.7 ft5.10 mL 11:29PM -0.1 ft-0.03 mFri, Oct 2H 5:49AM 12.6 ft3.83 mL 11:30AM 5.4 ft1.65 mH 5:32PM 15.4 ft4.70 mSat, Oct 3L 12:34AM 1.1 ft0.35 mH 7:14AM 11.6 ft3.53 mL 12:47PM 6.6 ft2.00 mH 6:48PM 14.2 ft4.32 mSun, Oct 4L 1:57AM 1.9 ft0.59 mH 8:59AM 11.7 ft3.56 mL 2:31PM 6.7 ft2.04 mH 8:27PM 13.6 ft4.14 m