tidealmanac
Sat, Oct 10

Sunday, October 11, 2026

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

Mon, Oct 12

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. High2:09 AM16.3 ft4.97 m
  2. Low8:06 AM0.7 ft0.21 m
  3. High2:05 PM17.9 ft5.47 m
  4. Low8:34 PM-2.0 ft-0.60 m

Range 19.9 ft6.07 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:47 AM
Sunrise
7:27 AM
Solar noon
12:48 PM
Sunset
6:08 PM
Civil dusk
6:48 PM
Daylight
10h 41m

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

Moon

New moon0% illuminated · day 0 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Thu, Oct 8H 12:00AM 15.7 ft4.79 mL 6:15AM -0.1 ft-0.04 mH 12:32PM 16.7 ft5.08 mL 6:43PM 0.0 ft0.01 mFri, Oct 9H 12:47AM 16.3 ft4.96 mL 6:54AM -0.3 ft-0.08 mH 1:05PM 17.4 ft5.32 mL 7:22PM -1.2 ft-0.36 mSat, Oct 10H 1:30AM 16.5 ft5.02 mL 7:31AM 0.0 ft0.01 mH 1:36PM 17.9 ft5.45 mL 7:59PM -1.8 ft-0.56 mSun, Oct 11H 2:09AM 16.3 ft4.97 mL 8:06AM 0.7 ft0.21 mH 2:05PM 17.9 ft5.47 mL 8:34PM -2.0 ft-0.60 mMon, Oct 12H 2:47AM 15.9 ft4.83 mL 8:40AM 1.6 ft0.50 mH 2:34PM 17.7 ft5.38 mL 9:07PM -1.6 ft-0.48 mTue, 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 m