tidealmanac
Wed, Sep 23

Thursday, September 24, 2026

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

Fri, Sep 25

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. High2:24 AM2.7 ft0.82 m
  2. Low11:23 AM0.6 ft0.20 m
  3. High5:13 PM2.6 ft0.80 m

Range 2.0 ft0.62 m · 3 predicted tides · MLLW

Sun

Civil dawn
8:42 AM
Sunrise
9:16 AM
Solar noon
3:20 PM
Sunset
9:23 PM
Civil dusk
9:57 PM
Daylight
12h 7m

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

Moon

Waxing gibbous96% illuminated · day 12 of the cycle

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

This week

Mon, Sep 21L 8:52AM -0.1 ft-0.03 mH 5:17PM 2.8 ft0.84 mL 7:34PM 2.8 ft0.84 mH 11:27PM 3.1 ft0.94 mTue, Sep 22L 9:45AM 0.1 ft0.03 mH 5:10PM 2.7 ft0.82 mL 9:41PM 2.6 ft0.79 mWed, Sep 23H 12:45AM 2.9 ft0.87 mL 10:35AM 0.3 ft0.10 mH 5:11PM 2.6 ft0.81 mL 11:05PM 2.3 ft0.69 mThu, Sep 24H 2:24AM 2.7 ft0.82 mL 11:23AM 0.6 ft0.20 mH 5:13PM 2.6 ft0.80 mFri, Sep 25L 12:01AM 1.8 ft0.55 mH 4:06AM 2.6 ft0.79 mL 12:08PM 1.0 ft0.31 mH 5:15PM 2.6 ft0.80 mSat, Sep 26L 12:45AM 1.2 ft0.38 mH 5:37AM 2.7 ft0.81 mL 12:51PM 1.5 ft0.44 mH 5:19PM 2.7 ft0.83 mSun, Sep 27L 1:24AM 0.6 ft0.20 mH 6:58AM 2.8 ft0.86 mL 1:31PM 1.9 ft0.58 mH 5:25PM 2.9 ft0.89 m