tidealmanac
Mon, Apr 26

Tuesday, April 27, 2027

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

Wed, Apr 28

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. High4:40 AM9.2 ft2.80 m
  2. Low11:51 AM1.1 ft0.34 m
  3. High6:57 PM7.7 ft2.36 m
  4. Low11:50 PM4.8 ft1.47 m

Range 8.1 ft2.47 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:41 AM
Sunrise
5:22 AM
Solar noon
12:49 PM
Sunset
8:16 PM
Civil dusk
8:58 PM
Daylight
14h 54m

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

Moon

Last quarter61% illuminated · day 21 of the cycle

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

This week

Sat, Apr 24H 2:40AM 11.2 ft3.42 mL 9:29AM -0.8 ft-0.24 mH 4:07PM 9.0 ft2.73 mL 9:15PM 3.7 ft1.13 mSun, Apr 25H 3:15AM 10.6 ft3.23 mL 10:10AM -0.2 ft-0.05 mH 4:55PM 8.4 ft2.57 mL 9:55PM 4.2 ft1.27 mMon, Apr 26H 3:53AM 9.9 ft3.03 mL 10:57AM 0.5 ft0.16 mH 5:51PM 8.0 ft2.44 mL 10:43PM 4.6 ft1.39 mTue, Apr 27H 4:40AM 9.2 ft2.80 mL 11:51AM 1.1 ft0.34 mH 6:57PM 7.7 ft2.36 mL 11:50PM 4.8 ft1.47 mWed, Apr 28H 5:40AM 8.5 ft2.59 mL 12:54PM 1.5 ft0.46 mH 8:05PM 7.8 ft2.38 mThu, Apr 29L 1:22AM 4.7 ft1.43 mH 6:59AM 8.0 ft2.43 mL 2:00PM 1.7 ft0.52 mH 9:02PM 8.1 ft2.48 mFri, Apr 30L 2:49AM 4.0 ft1.23 mH 8:23AM 7.8 ft2.37 mL 2:58PM 1.8 ft0.54 mH 9:45PM 8.7 ft2.64 m