tidealmanac
Sat, Jan 30

Sunday, January 31, 2027

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

Mon, Feb 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. Low12:24 AM5.1 ft1.57 m
  2. High7:02 AM10.2 ft3.10 m
  3. Low2:41 PM1.7 ft0.51 m
  4. High9:46 PM7.7 ft2.36 m

Range 8.5 ft2.59 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:04 AM
Sunrise
7:44 AM
Solar noon
12:05 PM
Sunset
4:25 PM
Civil dusk
5:05 PM
Daylight
8h 41m

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

Moon

Last quarter34% illuminated · day 23 of the cycle

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

This week

Thu, Jan 28H 4:24AM 11.4 ft3.48 mL 10:58AM 1.7 ft0.51 mH 5:03PM 8.4 ft2.55 mL 10:28PM 3.0 ft0.91 mFri, Jan 29H 5:08AM 11.0 ft3.34 mL 12:06PM 1.9 ft0.58 mH 6:23PM 7.6 ft2.31 mL 11:15PM 4.2 ft1.28 mSat, Jan 30H 5:59AM 10.5 ft3.20 mL 1:25PM 1.9 ft0.59 mH 8:07PM 7.4 ft2.25 mSun, Jan 31L 12:24AM 5.1 ft1.57 mH 7:02AM 10.2 ft3.10 mL 2:41PM 1.7 ft0.51 mH 9:46PM 7.7 ft2.36 mMon, Feb 1L 1:58AM 5.6 ft1.70 mH 8:13AM 10.1 ft3.07 mL 3:43PM 1.2 ft0.38 mH 10:46PM 8.3 ft2.53 mTue, Feb 2L 3:19AM 5.4 ft1.66 mH 9:17AM 10.3 ft3.13 mL 4:31PM 0.7 ft0.23 mH 11:24PM 8.8 ft2.68 mWed, Feb 3L 4:15AM 5.0 ft1.52 mH 10:10AM 10.6 ft3.23 mL 5:10PM 0.3 ft0.08 mH 11:54PM 9.2 ft2.82 m