tidealmanac
Sat, Dec 5

Sunday, December 6, 2026

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

Mon, Dec 7

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. Low3:58 AM4.1 ft1.24 m
  2. High10:06 AM11.7 ft3.56 m
  3. Low5:02 PM-0.3 ft-0.09 m
  4. High11:41 PM9.5 ft2.90 m

Range 12.0 ft3.65 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:14 AM
Sunrise
7:58 AM
Solar noon
11:42 AM
Sunset
3:27 PM
Civil dusk
4:11 PM
Daylight
7h 29m

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

Moon

Waning crescent9% illuminated · day 26 of the cycle

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

This week

Thu, 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 mTue, Dec 8H 12:21AM 9.7 ft2.97 mL 5:21AM 4.5 ft1.37 mH 11:18AM 11.8 ft3.60 mL 6:14PM -0.7 ft-0.21 mWed, Dec 9H 12:58AM 9.9 ft3.01 mL 5:59AM 4.6 ft1.39 mH 11:53AM 11.8 ft3.59 mL 6:48PM -0.7 ft-0.20 m