tidealmanac
Thu, Sep 10

Friday, September 11, 2026

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

Sat, Sep 12

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. High1:37 AM17.8 ft5.41 m
  2. Low7:45 AM-2.1 ft-0.63 m
  3. High2:05 PM17.7 ft5.41 m
  4. Low8:07 PM-1.2 ft-0.37 m

Range 19.8 ft6.04 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:34 AM
Sunrise
6:13 AM
Solar noon
12:47 PM
Sunset
7:22 PM
Civil dusk
8:00 PM
Daylight
13h 9m

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

Moon

New moon0% illuminated · day 29 of the cycle

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

This week

Tue, Sep 8L 5:39AM -0.6 ft-0.18 mH 12:18PM 14.8 ft4.52 mL 5:58PM 2.8 ft0.84 mWed, Sep 9H 12:03AM 16.8 ft5.12 mL 6:26AM -1.6 ft-0.48 mH 12:57PM 16.1 ft4.91 mL 6:45PM 1.0 ft0.31 mThu, Sep 10H 12:52AM 17.5 ft5.34 mL 7:07AM -2.1 ft-0.64 mH 1:33PM 17.1 ft5.21 mL 7:28PM -0.4 ft-0.11 mFri, Sep 11H 1:37AM 17.8 ft5.41 mL 7:45AM -2.1 ft-0.63 mH 2:05PM 17.7 ft5.41 mL 8:07PM -1.2 ft-0.37 mSat, Sep 12H 2:18AM 17.5 ft5.34 mL 8:21AM -1.5 ft-0.46 mH 2:36PM 18.0 ft5.47 mL 8:45PM -1.5 ft-0.47 mSun, Sep 13H 2:57AM 16.9 ft5.15 mL 8:55AM -0.4 ft-0.14 mH 3:06PM 17.8 ft5.42 mL 9:21PM -1.3 ft-0.40 mMon, Sep 14H 3:35AM 15.9 ft4.85 mL 9:29AM 0.9 ft0.29 mH 3:36PM 17.2 ft5.26 mL 9:57PM -0.6 ft-0.17 m