Wed, Sep 2Fri, Sep 4
Thursday, September 3, 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
- High5:31 AM8.2 ft2.51 m
- Low10:39 AM3.5 ft1.06 m
- High5:07 PM11.0 ft3.34 m
Range 7.5 ft2.28 m · 3 predicted tides · MLLW
Sun
- Civil dawn
- 5:24 AM
- Sunrise
- 6:01 AM
- Solar noon
- 12:51 PM
- Sunset
- 7:41 PM
- Civil dusk
- 8:18 PM
- Daylight
- 13h 39m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Last quarter59% illuminated · day 21 of the cycle
Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.
This week
Mon, Aug 31H 2:54AM 10.3 ft3.15 mL 8:51AM 0.6 ft0.19 mH 3:09PM 11.4 ft3.46 mL 9:27PM 0.1 ft0.04 mTue, Sep 1H 3:38AM 9.8 ft2.97 mL 9:23AM 1.5 ft0.46 mH 3:42PM 11.4 ft3.48 mL 10:13PM 0.1 ft0.04 mWed, Sep 2H 4:29AM 9.0 ft2.75 mL 9:58AM 2.5 ft0.75 mH 4:20PM 11.3 ft3.44 mL 11:07PM 0.4 ft0.11 mThu, Sep 3H 5:31AM 8.2 ft2.51 mL 10:39AM 3.5 ft1.06 mH 5:07PM 11.0 ft3.34 mFri, Sep 4L 12:14AM 0.7 ft0.20 mH 6:53AM 7.7 ft2.33 mL 11:36AM 4.4 ft1.33 mH 6:11PM 10.5 ft3.21 mSat, Sep 5L 1:38AM 0.8 ft0.24 mH 8:37AM 7.6 ft2.32 mL 1:08PM 4.9 ft1.50 mH 7:34PM 10.3 ft3.13 mSun, Sep 6L 3:03AM 0.5 ft0.14 mH 10:05AM 8.1 ft2.48 mL 2:57PM 4.7 ft1.44 mH 9:02PM 10.4 ft3.17 m