tidealmanac
Fri, Aug 13

Saturday, August 14, 2027

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

Sun, Aug 15

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. Low5:53 AM0.0 ft0.00 m
  2. High12:34 PM8.7 ft2.66 m
  3. Low5:44 PM3.8 ft1.14 m
  4. High11:42 PM10.4 ft3.15 m

Range 10.3 ft3.15 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:42 AM
Sunrise
5:24 AM
Solar noon
12:56 PM
Sunset
8:28 PM
Civil dusk
9:10 PM
Daylight
15h 4m

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

Moon

Waxing gibbous91% illuminated · day 12 of the cycle

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

This week

Wed, Aug 11L 3:10AM 1.1 ft0.34 mH 10:07AM 7.4 ft2.25 mL 2:37PM 4.9 ft1.48 mH 8:52PM 9.6 ft2.93 mThu, Aug 12L 4:18AM 0.8 ft0.25 mH 11:17AM 7.8 ft2.39 mL 4:00PM 4.8 ft1.45 mH 10:01PM 9.7 ft2.97 mFri, Aug 13L 5:11AM 0.4 ft0.13 mH 12:01PM 8.3 ft2.54 mL 4:59PM 4.3 ft1.32 mH 10:57PM 10.0 ft3.06 mSat, Aug 14L 5:53AM 0.0 ft0.00 mH 12:34PM 8.7 ft2.66 mL 5:44PM 3.8 ft1.14 mH 11:42PM 10.4 ft3.15 mSun, Aug 15L 6:28AM -0.3 ft-0.10 mH 1:03PM 9.1 ft2.78 mL 6:22PM 3.2 ft0.96 mMon, Aug 16H 12:21AM 10.6 ft3.23 mL 6:59AM -0.6 ft-0.17 mH 1:29PM 9.5 ft2.89 mL 6:57PM 2.6 ft0.79 mTue, Aug 17H 12:57AM 10.7 ft3.26 mL 7:27AM -0.6 ft-0.20 mH 1:54PM 9.8 ft2.99 mL 7:31PM 2.1 ft0.63 m