tidealmanac
Wed, Sep 22

Thursday, September 23, 2027

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

Fri, Sep 24

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. Low12:10 AM1.0 ft0.29 m
  2. High7:05 AM7.8 ft2.37 m
  3. Low11:40 AM4.9 ft1.51 m
  4. High6:05 PM10.1 ft3.07 m

Range 9.1 ft2.78 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:02 AM
Sunrise
6:38 AM
Solar noon
12:44 PM
Sunset
6:50 PM
Civil dusk
7:26 PM
Daylight
12h 13m

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

Moon

Last quarter47% illuminated · day 22 of the cycle

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

This week

Mon, Sep 20H 3:45AM 9.3 ft2.85 mL 9:11AM 2.9 ft0.89 mH 3:23PM 11.3 ft3.43 mL 10:08PM 0.2 ft0.07 mTue, Sep 21H 4:35AM 8.7 ft2.66 mL 9:46AM 3.7 ft1.11 mH 4:02PM 11.0 ft3.35 mL 11:01PM 0.6 ft0.19 mWed, Sep 22H 5:39AM 8.1 ft2.47 mL 10:31AM 4.4 ft1.33 mH 4:53PM 10.5 ft3.21 mThu, Sep 23L 12:10AM 1.0 ft0.29 mH 7:05AM 7.8 ft2.37 mL 11:40AM 4.9 ft1.51 mH 6:05PM 10.1 ft3.07 mFri, Sep 24L 1:34AM 1.0 ft0.31 mH 8:40AM 8.0 ft2.44 mL 1:29PM 5.0 ft1.53 mH 7:37PM 9.9 ft3.01 mSat, Sep 25L 2:54AM 0.7 ft0.21 mH 9:50AM 8.7 ft2.64 mL 3:09PM 4.3 ft1.30 mH 9:06PM 10.1 ft3.08 mSun, Sep 26L 3:58AM 0.2 ft0.06 mH 10:40AM 9.6 ft2.91 mL 4:18PM 3.0 ft0.93 mH 10:18PM 10.6 ft3.23 m