tidealmanac
Thu, Dec 17

Friday, December 18, 2026

Herring Bay, AK · NOAA 9451634 · MLLW · Local time (America/Juneau)

Sat, Dec 19

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. Low12:39 AM3.7 ft1.13 m
  2. High7:24 AM12.3 ft3.76 m
  3. Low2:00 PM3.4 ft1.02 m
  4. High8:01 PM9.9 ft3.03 m

Range 9.0 ft2.74 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:43 AM
Sunrise
8:33 AM
Solar noon
11:54 AM
Sunset
3:15 PM
Civil dusk
4:05 PM
Daylight
6h 42m

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

Moon

First quarter69% illuminated · day 9 of the cycle

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

This week

Tue, Dec 15H 4:56AM 11.5 ft3.50 mL 10:45AM 5.1 ft1.56 mH 4:29PM 11.4 ft3.46 mL 10:53PM 2.1 ft0.63 mWed, Dec 16H 5:41AM 11.5 ft3.52 mL 11:44AM 4.9 ft1.51 mH 5:27PM 10.5 ft3.21 mL 11:41PM 2.9 ft0.88 mThu, Dec 17H 6:30AM 11.8 ft3.61 mL 12:52PM 4.4 ft1.33 mH 6:40PM 10.0 ft3.05 mFri, Dec 18L 12:39AM 3.7 ft1.13 mH 7:24AM 12.3 ft3.76 mL 2:00PM 3.4 ft1.02 mH 8:01PM 9.9 ft3.03 mSat, Dec 19L 1:45AM 4.3 ft1.31 mH 8:18AM 13.1 ft3.98 mL 3:03PM 2.0 ft0.60 mH 9:18PM 10.4 ft3.17 mSun, Dec 20L 2:53AM 4.5 ft1.38 mH 9:11AM 13.9 ft4.24 mL 4:00PM 0.4 ft0.13 mH 10:25PM 11.2 ft3.40 mMon, Dec 21L 3:56AM 4.4 ft1.34 mH 10:03AM 14.8 ft4.52 mL 4:52PM -1.1 ft-0.33 mH 11:23PM 12.0 ft3.67 m