Sat, May 15Mon, May 17
Sunday, May 16, 2027
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
- Low4:24 AM0.7 ft0.21 m
- High10:32 AM8.5 ft2.59 m
- Low4:10 PM1.7 ft0.52 m
- High10:35 PM10.9 ft3.33 m
Range 10.2 ft3.12 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 3:57 AM
- Sunrise
- 4:44 AM
- Solar noon
- 12:48 PM
- Sunset
- 8:51 PM
- Civil dusk
- 9:39 PM
- Daylight
- 16h 7m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous81% illuminated · day 10 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Thu, May 13L 12:43AM 3.6 ft1.09 mH 6:32AM 9.1 ft2.77 mL 1:14PM 0.2 ft0.05 mH 8:08PM 9.4 ft2.86 mFri, May 14L 2:10AM 2.9 ft0.88 mH 7:57AM 8.5 ft2.60 mL 2:18PM 0.7 ft0.23 mH 9:03PM 9.9 ft3.02 mSat, May 15L 3:24AM 1.8 ft0.56 mH 9:20AM 8.3 ft2.54 mL 3:17PM 1.2 ft0.38 mH 9:51PM 10.4 ft3.18 mSun, May 16L 4:24AM 0.7 ft0.21 mH 10:32AM 8.5 ft2.59 mL 4:10PM 1.7 ft0.52 mH 10:35PM 10.9 ft3.33 mMon, May 17L 5:14AM -0.3 ft-0.10 mH 11:33AM 8.8 ft2.68 mL 4:58PM 2.1 ft0.65 mH 11:14PM 11.3 ft3.44 mTue, May 18L 5:58AM -1.1 ft-0.32 mH 12:25PM 9.1 ft2.76 mL 5:42PM 2.5 ft0.77 mH 11:52PM 11.5 ft3.50 mWed, May 19L 6:38AM -1.5 ft-0.46 mH 1:11PM 9.3 ft2.83 mL 6:24PM 2.9 ft0.88 m