tidealmanac
Mon, Dec 28

Tuesday, December 29, 2026

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

Wed, Dec 30

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. High5:00 AM16.0 ft4.87 m
  2. Low11:02 AM2.9 ft0.88 m
  3. High5:00 PM14.5 ft4.41 m
  4. Low11:14 PM1.0 ft0.31 m

Range 15.0 ft4.56 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:38 AM
Sunrise
8:27 AM
Solar noon
11:52 AM
Sunset
3:18 PM
Civil dusk
4:06 PM
Daylight
6h 51m

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

Moon

Waning gibbous70% illuminated · day 20 of the cycle

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

This week

Sat, Dec 26H 2:42AM 16.5 ft5.03 mL 8:18AM 2.4 ft0.72 mH 2:20PM 18.9 ft5.76 mL 8:50PM -3.5 ft-1.05 mSun, Dec 27H 3:27AM 16.5 ft5.04 mL 9:09AM 2.4 ft0.72 mH 3:10PM 17.8 ft5.42 mL 9:37PM -2.3 ft-0.71 mMon, Dec 28H 4:13AM 16.3 ft4.97 mL 10:03AM 2.6 ft0.78 mH 4:03PM 16.2 ft4.94 mL 10:24PM -0.8 ft-0.23 mTue, Dec 29H 5:00AM 16.0 ft4.87 mL 11:02AM 2.9 ft0.88 mH 5:00PM 14.5 ft4.41 mL 11:14PM 1.0 ft0.31 mWed, Dec 30H 5:50AM 15.6 ft4.75 mL 12:06PM 3.1 ft0.95 mH 6:06PM 12.8 ft3.91 mThu, Dec 31L 12:08AM 2.8 ft0.86 mH 6:43AM 15.2 ft4.63 mL 1:16PM 3.1 ft0.95 mH 7:24PM 11.7 ft3.56 mFri, Jan 1L 1:07AM 4.4 ft1.34 mH 7:36AM 15.1 ft4.59 mL 2:25PM 2.8 ft0.84 mH 8:52PM 11.4 ft3.46 m