tidealmanac
Mon, Dec 28

Tuesday, December 29, 2026

Security Cove, AK · NOAA 9450055 · 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. High4:34 AM11.0 ft3.37 m
  2. Low10:33 AM2.8 ft0.86 m
  3. High4:23 PM9.7 ft2.94 m
  4. Low10:35 PM1.0 ft0.31 m

Range 10.0 ft3.05 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:30 AM
Sunrise
8:15 AM
Solar noon
11:53 AM
Sunset
3:31 PM
Civil dusk
4:16 PM
Daylight
7h 16m

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 2:15AM 11.0 ft3.35 mL 7:35AM 3.3 ft1.00 mH 1:33PM 12.9 ft3.94 mL 8:20PM -2.1 ft-0.64 mSun, Dec 27H 3:00AM 11.1 ft3.38 mL 8:30AM 3.1 ft0.94 mH 2:26PM 12.0 ft3.67 mL 9:04PM -1.3 ft-0.39 mMon, Dec 28H 3:47AM 11.1 ft3.38 mL 9:28AM 3.0 ft0.90 mH 3:21PM 10.9 ft3.32 mL 9:49PM -0.2 ft-0.07 mTue, Dec 29H 4:34AM 11.0 ft3.37 mL 10:33AM 2.8 ft0.86 mH 4:23PM 9.7 ft2.94 mL 10:35PM 1.0 ft0.31 mWed, Dec 30H 5:22AM 11.0 ft3.35 mL 11:44AM 2.6 ft0.80 mH 5:35PM 8.6 ft2.61 mL 11:24PM 2.3 ft0.70 mThu, Dec 31H 6:12AM 10.9 ft3.32 mL 1:00PM 2.2 ft0.69 mH 6:59PM 7.9 ft2.40 mFri, Jan 1L 12:16AM 3.5 ft1.07 mH 7:00AM 10.9 ft3.33 mL 2:10PM 1.7 ft0.51 mH 8:32PM 7.8 ft2.37 m