tidealmanac
Mon, Sep 13

Tuesday, September 14, 2027

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

Wed, Sep 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. High12:03 AM10.3 ft3.13 m
  2. Low6:22 AM0.3 ft0.09 m
  3. High12:45 PM10.1 ft3.08 m
  4. Low6:34 PM1.7 ft0.51 m

Range 10.0 ft3.04 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:45 AM
Sunrise
6:21 AM
Solar noon
12:47 PM
Sunset
7:13 PM
Civil dusk
7:50 PM
Daylight
12h 52m

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

Moon

Full moon98% illuminated · day 13 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Sat, 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 mThu, Sep 16H 1:14AM 10.5 ft3.21 mL 7:17AM 0.6 ft0.17 mH 1:32PM 10.9 ft3.32 mL 7:38PM 0.5 ft0.16 mFri, Sep 17H 1:49AM 10.5 ft3.19 mL 7:44AM 1.0 ft0.29 mH 1:57PM 11.2 ft3.41 mL 8:11PM 0.1 ft0.04 m