tidealmanac
Thu, Sep 3

Friday, September 4, 2026

Cosmos Point, AK · NOAA 9451335 · MLLW · Local time (America/Sitka)

Sat, Sep 5

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. Low12:34 AM1.5 ft0.45 m
  2. High7:00 AM11.3 ft3.46 m
  3. Low12:29 PM5.9 ft1.80 m
  4. High6:50 PM14.7 ft4.49 m

Range 13.3 ft4.05 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:19 AM
Sunrise
5:59 AM
Solar noon
12:50 PM
Sunset
7:41 PM
Civil dusk
8:20 PM
Daylight
13h 42m

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

Moon

Last quarter48% illuminated · day 22 of the cycle

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

This week

Tue, Sep 1H 4:06AM 15.2 ft4.64 mL 10:02AM 1.2 ft0.38 mH 4:16PM 17.0 ft5.18 mL 10:41PM -0.2 ft-0.05 mWed, Sep 2H 4:50AM 14.0 ft4.27 mL 10:40AM 2.7 ft0.84 mH 4:54PM 16.5 ft5.02 mL 11:31PM 0.6 ft0.18 mThu, Sep 3H 5:43AM 12.6 ft3.84 mL 11:26AM 4.4 ft1.34 mH 5:43PM 15.6 ft4.77 mFri, Sep 4L 12:34AM 1.5 ft0.45 mH 7:00AM 11.3 ft3.46 mL 12:29PM 5.9 ft1.80 mH 6:50PM 14.7 ft4.49 mSat, Sep 5L 1:56AM 2.0 ft0.61 mH 8:53AM 11.0 ft3.35 mL 2:06PM 6.8 ft2.06 mH 8:22PM 14.3 ft4.36 mSun, Sep 6L 3:26AM 1.7 ft0.52 mH 10:30AM 11.9 ft3.63 mL 3:48PM 6.2 ft1.89 mH 9:54PM 14.8 ft4.50 mMon, Sep 7L 4:42AM 0.6 ft0.19 mH 11:32AM 13.4 ft4.08 mL 5:02PM 4.6 ft1.41 mH 11:06PM 15.8 ft4.81 m