tidealmanac
Sat, Sep 11

Sunday, September 12, 2027

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

Mon, Sep 13

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. Low5:20 AM0.7 ft0.23 m
  2. High11:55 AM9.1 ft2.78 m
  3. Low5:26 PM3.2 ft0.98 m
  4. High11:25 PM10.0 ft3.04 m

Range 9.2 ft2.81 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:41 AM
Sunrise
6:17 AM
Solar noon
12:48 PM
Sunset
7:18 PM
Civil dusk
7:55 PM
Daylight
13h 1m

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

Moon

Waxing gibbous88% illuminated · day 11 of the cycle

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

This week

Thu, 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 mSun, Sep 12L 5:20AM 0.7 ft0.23 mH 11:55AM 9.1 ft2.78 mL 5:26PM 3.2 ft0.98 mH 11:25PM 10.0 ft3.04 mMon, Sep 13L 5:53AM 0.4 ft0.14 mH 12:20PM 9.6 ft2.93 mL 6:01PM 2.4 ft0.74 mTue, Sep 14H 12:03AM 10.3 ft3.13 mL 6:22AM 0.3 ft0.09 mH 12:45PM 10.1 ft3.08 mL 6:34PM 1.7 ft0.51 mWed, Sep 15H 12:39AM 10.5 ft3.19 mL 6:50AM 0.3 ft0.10 mH 1:08PM 10.5 ft3.21 mL 7:06PM 1.0 ft0.32 m