tidealmanac
Thu, Dec 24

Friday, December 25, 2026

Security Cove, AK · NOAA 9450055 · MLLW · Local time (America/Sitka)

Sat, Dec 26

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. High1:29 AM10.8 ft3.30 m
  2. Low6:42 AM3.6 ft1.09 m
  3. High12:43 PM13.5 ft4.10 m
  4. Low7:34 PM-2.5 ft-0.78 m

Range 16.0 ft4.88 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:29 AM
Sunrise
8:14 AM
Solar noon
11:51 AM
Sunset
3:28 PM
Civil dusk
4:13 PM
Daylight
7h 14m

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

Moon

Full moon98% illuminated · day 16 of the cycle

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

This week

Tue, Dec 22L 4:01AM 4.3 ft1.32 mH 10:10AM 12.9 ft3.95 mL 5:13PM -1.8 ft-0.54 mH 11:57PM 10.1 ft3.08 mWed, Dec 23L 4:56AM 4.1 ft1.26 mH 11:01AM 13.4 ft4.08 mL 6:01PM -2.4 ft-0.72 mThu, Dec 24H 12:44AM 10.5 ft3.21 mL 5:49AM 3.9 ft1.18 mH 11:52AM 13.6 ft4.14 mL 6:48PM -2.6 ft-0.81 mFri, Dec 25H 1:29AM 10.8 ft3.30 mL 6:42AM 3.6 ft1.09 mH 12:43PM 13.5 ft4.10 mL 7:34PM -2.5 ft-0.78 mSat, 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 m