tidealmanac
Fri, Oct 30

Saturday, October 31, 2026

Holtz Bay, AK · NOAA TWC2317 · MLLW · Local time (America/Adak)

Sun, Nov 1

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. Low4:39 AM-1.3 ft-0.38 m
  2. High11:58 AM3.8 ft1.15 m
  3. Low4:30 PM3.5 ft1.08 m
  4. High7:36 PM4.1 ft1.25 m

Range 5.4 ft1.63 m · 4 predicted tides · MLLW

Sun

Civil dawn
9:46 AM
Sunrise
10:22 AM
Solar noon
3:11 PM
Sunset
8:00 PM
Civil dusk
8:36 PM
Daylight
9h 37m

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

Moon

Waning gibbous69% illuminated · day 20 of the cycle

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

This week

Wed, Oct 28L 2:15AM -1.2 ft-0.38 mH 10:02AM 3.9 ft1.19 mL 1:46PM 3.8 ft1.16 mH 4:47PM 4.3 ft1.30 mThu, Oct 29L 3:02AM -1.4 ft-0.44 mH 10:49AM 3.9 ft1.20 mL 2:28PM 3.8 ft1.17 mH 5:37PM 4.4 ft1.33 mFri, Oct 30L 3:50AM -1.5 ft-0.44 mH 11:28AM 3.9 ft1.18 mL 3:22PM 3.8 ft1.14 mH 6:34PM 4.3 ft1.32 mSat, Oct 31L 4:39AM -1.3 ft-0.38 mH 11:58AM 3.8 ft1.15 mL 4:30PM 3.5 ft1.08 mH 7:36PM 4.1 ft1.25 mSun, Nov 1L 4:28AM -0.9 ft-0.27 mH 11:24AM 3.7 ft1.12 mL 4:50PM 3.2 ft0.98 mH 7:46PM 3.7 ft1.14 mMon, Nov 2L 5:17AM -0.3 ft-0.10 mH 11:48AM 3.6 ft1.11 mL 6:18PM 2.7 ft0.83 mH 9:12PM 3.3 ft0.99 mTue, Nov 3L 6:05AM 0.3 ft0.09 mH 12:13PM 3.7 ft1.11 mL 7:40PM 2.1 ft0.64 mH 11:01PM 2.8 ft0.86 m