tidealmanac
Tue, Sep 7

Wednesday, September 8, 2027

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

Thu, Sep 9

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. Low1:06 AM1.6 ft0.47 m
  2. High8:06 AM7.5 ft2.29 m
  3. Low12:38 PM5.1 ft1.55 m
  4. High6:57 PM9.2 ft2.82 m

Range 7.7 ft2.34 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:33 AM
Sunrise
6:10 AM
Solar noon
12:49 PM
Sunset
7:29 PM
Civil dusk
8:06 PM
Daylight
13h 18m

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

Moon

First quarter51% illuminated · day 7 of the cycle

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

This week

Sun, Sep 5H 4:23AM 9.5 ft2.91 mL 9:55AM 2.2 ft0.68 mH 4:12PM 11.3 ft3.44 mL 10:54PM 0.2 ft0.06 mMon, Sep 6H 5:20AM 8.6 ft2.63 mL 10:35AM 3.4 ft1.03 mH 4:54PM 10.6 ft3.23 mL 11:52PM 0.9 ft0.29 mTue, Sep 7H 6:32AM 7.9 ft2.40 mL 11:24AM 4.4 ft1.34 mH 5:46PM 9.8 ft3.00 mWed, Sep 8L 1:06AM 1.6 ft0.47 mH 8:06AM 7.5 ft2.29 mL 12:38PM 5.1 ft1.55 mH 6:57PM 9.2 ft2.82 mThu, Sep 9L 2:33AM 1.8 ft0.54 mH 9:43AM 7.7 ft2.34 mL 2:28PM 5.2 ft1.59 mH 8:25PM 9.0 ft2.75 mFri, Sep 10L 3:47AM 1.5 ft0.47 mH 10:46AM 8.1 ft2.48 mL 3:52PM 4.8 ft1.45 mH 9:42PM 9.2 ft2.81 mSat, Sep 11L 4:40AM 1.1 ft0.35 mH 11:25AM 8.6 ft2.63 mL 4:46PM 4.0 ft1.23 mH 10:40PM 9.6 ft2.92 m