tidealmanac
Thu, Aug 12

Friday, August 13, 2027

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

Sat, Aug 14

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. Low5:11 AM0.4 ft0.13 m
  2. High12:01 PM8.3 ft2.54 m
  3. Low4:59 PM4.3 ft1.32 m
  4. High10:57 PM10.0 ft3.06 m

Range 9.6 ft2.93 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:40 AM
Sunrise
5:22 AM
Solar noon
12:56 PM
Sunset
8:31 PM
Civil dusk
9:13 PM
Daylight
15h 8m

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

Moon

Waxing gibbous85% illuminated · day 11 of the cycle

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

This week

Tue, Aug 10L 1:50AM 1.2 ft0.35 mH 8:29AM 7.2 ft2.19 mL 1:07PM 4.4 ft1.34 mH 7:39PM 9.8 ft2.98 mWed, 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 m