tidealmanac
Thu, Oct 15

Friday, October 16, 2026

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

Sat, Oct 17

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. High5:20 AM12.0 ft3.65 m
  2. Low10:59 AM6.4 ft1.96 m
  3. High4:48 PM14.0 ft4.28 m
  4. Low11:38 PM2.8 ft0.84 m

Range 11.3 ft3.44 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:58 AM
Sunrise
7:39 AM
Solar noon
12:47 PM
Sunset
5:54 PM
Civil dusk
6:35 PM
Daylight
10h 15m

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

Moon

Waxing crescent28% illuminated · day 5 of the cycle

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

This week

Tue, Oct 13H 3:23AM 15.1 ft4.62 mL 9:13AM 2.8 ft0.85 mH 3:04PM 17.1 ft5.21 mL 9:41PM -0.8 ft-0.25 mWed, Oct 14H 3:58AM 14.2 ft4.33 mL 9:46AM 4.0 ft1.22 mH 3:35PM 16.3 ft4.95 mL 10:15PM 0.3 ft0.08 mThu, Oct 15H 4:36AM 13.1 ft4.00 mL 10:20AM 5.3 ft1.60 mH 4:08PM 15.2 ft4.64 mL 10:53PM 1.5 ft0.46 mFri, Oct 16H 5:20AM 12.0 ft3.65 mL 10:59AM 6.4 ft1.96 mH 4:48PM 14.0 ft4.28 mL 11:38PM 2.8 ft0.84 mSat, Oct 17H 6:20AM 11.0 ft3.34 mL 11:51AM 7.4 ft2.27 mH 5:40PM 12.8 ft3.91 mSun, Oct 18L 12:40AM 3.8 ft1.16 mH 7:52AM 10.5 ft3.20 mL 1:19PM 8.0 ft2.43 mH 6:55PM 11.9 ft3.63 mMon, Oct 19L 2:02AM 4.3 ft1.30 mH 9:23AM 10.9 ft3.34 mL 3:01PM 7.5 ft2.29 mH 8:28PM 11.7 ft3.55 m