tidealmanac
Fri, Sep 4

Saturday, September 5, 2026

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

Sun, Sep 6

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. Low7:23 AM-1.1 ft-0.32 m
  2. High10:11 PM4.2 ft1.27 m

Range 5.2 ft1.59 m · 2 predicted tides · MLLW

Sun

Civil dawn
8:08 AM
Sunrise
8:44 AM
Solar noon
3:26 PM
Sunset
10:09 PM
Civil dusk
10:44 PM
Daylight
13h 25m

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

Moon

Last quarter37% illuminated · day 23 of the cycle

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

This week

Wed, Sep 2L 4:47AM -0.3 ft-0.10 mH 11:02AM 2.7 ft0.83 mL 3:45PM 2.4 ft0.74 mH 8:08PM 3.7 ft1.13 mThu, Sep 3L 5:34AM -0.7 ft-0.22 mH 12:32PM 2.7 ft0.83 mL 3:49PM 2.7 ft0.81 mH 8:40PM 4.0 ft1.21 mFri, Sep 4L 6:26AM -1.0 ft-0.29 mH 9:21PM 4.1 ft1.26 mSat, Sep 5L 7:23AM -1.1 ft-0.32 mH 10:11PM 4.2 ft1.27 mSun, Sep 6L 8:23AM -1.0 ft-0.31 mH 11:11PM 4.1 ft1.24 mMon, Sep 7L 9:25AM -0.8 ft-0.26 mTue, Sep 8H 12:24AM 3.8 ft1.15 mL 10:26AM -0.6 ft-0.18 mH 5:27PM 2.7 ft0.81 mL 9:34PM 2.5 ft0.77 m