Fri, Dec 18Sun, Dec 20
Saturday, December 19, 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
- Low12:59 AM3.6 ft1.10 m
- High7:39 AM11.0 ft3.36 m
- Low2:40 PM1.4 ft0.43 m
- High9:01 PM8.2 ft2.50 m
Range 9.6 ft2.94 m · 4 predicted tides · MLLW
Sun
- Civil dawn
- 7:26 AM
- Sunrise
- 8:11 AM
- Solar noon
- 11:48 AM
- Sunset
- 3:25 PM
- Civil dusk
- 4:10 PM
- Daylight
- 7h 14m
Computed from the station's coordinates (NOAA solar algorithm, ±1 min); not NOAA tide data. Sun calendars: sunupsundown.site.
Moon
Waxing gibbous78% illuminated · day 10 of the cycle
Between spring and neap: an average tidal range. Approximate phase, computed here.
This week
Wed, Dec 16H 5:23AM 9.7 ft2.96 mL 11:18AM 4.2 ft1.27 mH 4:52PM 8.4 ft2.55 mL 11:08PM 2.2 ft0.67 mThu, Dec 17H 6:06AM 10.0 ft3.05 mL 12:31PM 3.5 ft1.07 mH 6:11PM 7.9 ft2.40 mL 11:59PM 2.9 ft0.89 mFri, Dec 18H 6:51AM 10.5 ft3.19 mL 1:40PM 2.6 ft0.78 mH 7:39PM 7.8 ft2.38 mSat, Dec 19L 12:59AM 3.6 ft1.10 mH 7:39AM 11.0 ft3.36 mL 2:40PM 1.4 ft0.43 mH 9:01PM 8.2 ft2.50 mSun, Dec 20L 2:02AM 4.1 ft1.24 mH 8:28AM 11.7 ft3.56 mL 3:34PM 0.2 ft0.06 mH 10:10PM 8.8 ft2.69 mMon, Dec 21L 3:03AM 4.3 ft1.31 mH 9:19AM 12.3 ft3.76 mL 4:24PM -0.9 ft-0.27 mH 11:06PM 9.5 ft2.89 mTue, Dec 22L 4:01AM 4.3 ft1.32 mH 10:10AM 12.9 ft3.95 mL 5:13PM -1.8 ft-0.54 mH 11:57PM 10.1 ft3.08 m