tidealmanac
Thu, Dec 3

Friday, December 4, 2026

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

Sat, Dec 5

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. Low2:18 AM3.1 ft0.96 m
  2. High8:47 AM11.2 ft3.42 m
  3. Low3:38 PM0.9 ft0.26 m
  4. High10:00 PM8.8 ft2.67 m

Range 10.4 ft3.16 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:11 AM
Sunrise
7:55 AM
Solar noon
11:41 AM
Sunset
3:28 PM
Civil dusk
4:12 PM
Daylight
7h 33m

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

Moon

Waning crescent24% illuminated · day 24 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Tue, Dec 1H 6:14AM 10.3 ft3.15 mL 12:19PM 3.6 ft1.09 mH 6:03PM 8.9 ft2.73 mWed, Dec 2L 12:19AM 1.7 ft0.51 mH 7:10AM 10.6 ft3.23 mL 1:40PM 2.7 ft0.84 mH 7:30PM 8.5 ft2.58 mThu, Dec 3L 1:20AM 2.5 ft0.75 mH 8:01AM 10.9 ft3.33 mL 2:45PM 1.8 ft0.54 mH 8:52PM 8.5 ft2.58 mFri, Dec 4L 2:18AM 3.1 ft0.96 mH 8:47AM 11.2 ft3.42 mL 3:38PM 0.9 ft0.26 mH 10:00PM 8.8 ft2.67 mSat, Dec 5L 3:11AM 3.7 ft1.12 mH 9:28AM 11.5 ft3.50 mL 4:22PM 0.2 ft0.05 mH 10:55PM 9.1 ft2.79 mSun, Dec 6L 3:58AM 4.1 ft1.24 mH 10:06AM 11.7 ft3.56 mL 5:02PM -0.3 ft-0.09 mH 11:41PM 9.5 ft2.90 mMon, Dec 7L 4:41AM 4.3 ft1.32 mH 10:43AM 11.8 ft3.59 mL 5:38PM -0.6 ft-0.17 m