tidealmanac
Sat, Mar 13

Sunday, March 14, 2027

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

Mon, Mar 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. High4:32 AM11.3 ft3.44 m
  2. Low11:33 AM0.5 ft0.17 m
  3. High6:08 PM7.9 ft2.41 m
  4. Low10:56 PM4.3 ft1.30 m

Range 10.7 ft3.27 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:35 AM
Sunrise
7:10 AM
Solar noon
1:01 PM
Sunset
6:51 PM
Civil dusk
7:27 PM
Daylight
11h 41m

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

Moon

First quarter42% illuminated · day 6 of the cycle

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

This week

Thu, 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 mMon, Mar 15H 5:26AM 10.8 ft3.29 mL 12:48PM 0.8 ft0.25 mH 7:42PM 7.6 ft2.32 mTue, Mar 16L 12:11AM 4.9 ft1.50 mH 6:42AM 10.3 ft3.14 mL 2:15PM 0.8 ft0.23 mH 9:20PM 7.9 ft2.42 mWed, Mar 17L 2:05AM 5.0 ft1.52 mH 8:14AM 10.1 ft3.09 mL 3:32PM 0.3 ft0.09 mH 10:28PM 8.7 ft2.65 m