Mon, Sep 21Wed, Sep 23
Tuesday, September 22, 2026
Security Cove, AK · NOAA 9450055 · MLLW · Local time (America/Sitka)
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
- Low4:32 AM1.2 ft0.38 m
- High11:16 AM8.8 ft2.68 m
- Low4:43 PM3.9 ft1.18 m
- High10:35 PM9.6 ft2.92 m
Range 8.3 ft2.54 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 6:00 AM
- Sunrise
- 6:36 AM
- Solar noon
- 12:44 PM
- Sunset
- 6:52 PM
- Civil dusk
- 7:28 PM
- Daylight
- 12h 16m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous83% illuminated · day 10 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Sat, Sep 19L 1:06AM 2.2 ft0.67 mH 8:26AM 7.4 ft2.24 mL 12:35PM 5.6 ft1.69 mH 6:49PM 8.8 ft2.67 mSun, Sep 20L 2:35AM 2.2 ft0.67 mH 9:55AM 7.7 ft2.35 mL 2:38PM 5.4 ft1.66 mH 8:24PM 8.7 ft2.66 mMon, Sep 21L 3:44AM 1.8 ft0.54 mH 10:43AM 8.2 ft2.51 mL 3:54PM 4.8 ft1.45 mH 9:40PM 9.1 ft2.77 mTue, Sep 22L 4:32AM 1.2 ft0.38 mH 11:16AM 8.8 ft2.68 mL 4:43PM 3.9 ft1.18 mH 10:35PM 9.6 ft2.92 mWed, Sep 23L 5:10AM 0.8 ft0.23 mH 11:43AM 9.4 ft2.88 mL 5:22PM 2.9 ft0.88 mH 11:21PM 10.1 ft3.07 mThu, Sep 24L 5:43AM 0.4 ft0.13 mH 12:08PM 10.1 ft3.08 mL 5:57PM 1.9 ft0.57 mFri, Sep 25H 12:02AM 10.5 ft3.20 mL 6:14AM 0.3 ft0.09 mH 12:33PM 10.7 ft3.28 mL 6:33PM 0.9 ft0.27 m