tidealmanac
Wed, Mar 10

Thursday, March 11, 2027

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

Fri, Mar 12

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. High1:46 AM11.6 ft3.55 m
  2. Low8:08 AM0.0 ft0.00 m
  3. High2:20 PM9.9 ft3.03 m
  4. Low8:00 PM1.8 ft0.55 m

Range 11.6 ft3.54 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:42 AM
Sunrise
6:18 AM
Solar noon
12:02 PM
Sunset
5:45 PM
Civil dusk
6:21 PM
Daylight
11h 27m

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

Moon

Waxing crescent14% illuminated · day 3 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Mon, Mar 8H 12:30AM 10.7 ft3.25 mL 6:23AM 1.3 ft0.41 mH 12:27PM 10.8 ft3.29 mL 6:36PM 0.1 ft0.03 mTue, Mar 9H 12:54AM 11.1 ft3.38 mL 6:56AM 0.7 ft0.22 mH 1:03PM 10.7 ft3.25 mL 7:03PM 0.5 ft0.15 mWed, Mar 10H 1:20AM 11.4 ft3.48 mL 7:31AM 0.3 ft0.08 mH 1:40PM 10.4 ft3.17 mL 7:31PM 1.1 ft0.33 mThu, Mar 11H 1:46AM 11.6 ft3.55 mL 8:08AM 0.0 ft0.00 mH 2:20PM 9.9 ft3.03 mL 8:00PM 1.8 ft0.55 mFri, Mar 12H 2:16AM 11.7 ft3.57 mL 8:48AM 0.0 ft0.00 mH 3:05PM 9.3 ft2.84 mL 8:32PM 2.6 ft0.79 mSat, Mar 13H 2:50AM 11.6 ft3.53 mL 9:35AM 0.2 ft0.06 mH 3:58PM 8.6 ft2.62 mL 9:09PM 3.4 ft1.05 mSun, Mar 14H 4:32AM 11.3 ft3.44 mL 11:33AM 0.5 ft0.17 mH 6:08PM 7.9 ft2.41 mL 10:56PM 4.3 ft1.30 m