tidealmanac
Wed, Dec 30

Thursday, December 31, 2026

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

Fri, Jan 1

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. High6:12 AM10.9 ft3.32 m
  2. Low1:00 PM2.2 ft0.69 m
  3. High6:59 PM7.9 ft2.40 m

Range 8.7 ft2.64 m · 3 predicted tides · MLLW

Sun

Civil dawn
7:30 AM
Sunrise
8:15 AM
Solar noon
11:54 AM
Sunset
3:33 PM
Civil dusk
4:18 PM
Daylight
7h 18m

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

Moon

Last quarter49% illuminated · day 22 of the cycle

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

This week

Mon, 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 mSat, Jan 2L 1:22AM 4.4 ft1.35 mH 7:54AM 10.9 ft3.32 mL 3:12PM 1.1 ft0.35 mH 9:53PM 8.1 ft2.48 mSun, Jan 3L 2:31AM 4.9 ft1.51 mH 8:48AM 10.9 ft3.34 mL 4:03PM 0.6 ft0.20 mH 10:53PM 8.6 ft2.63 m