tidealmanac
Fri, Nov 20

Saturday, November 21, 2026

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

Sun, Nov 22

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. Low2:58 AM2.9 ft0.89 m
  2. High9:20 AM11.4 ft3.48 m
  3. Low4:01 PM0.4 ft0.13 m
  4. High10:22 PM9.4 ft2.87 m

Range 11.0 ft3.35 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:51 AM
Sunrise
7:33 AM
Solar noon
11:37 AM
Sunset
3:41 PM
Civil dusk
4:23 PM
Daylight
8h 8m

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

Moon

Waxing gibbous90% illuminated · day 11 of the cycle

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

This week

Wed, Nov 18L 12:20AM 2.2 ft0.68 mH 7:23AM 9.3 ft2.83 mL 1:31PM 4.2 ft1.27 mH 7:04PM 8.1 ft2.48 mThu, Nov 19L 1:18AM 2.5 ft0.76 mH 8:05AM 9.9 ft3.02 mL 2:29PM 3.0 ft0.92 mH 8:21PM 8.3 ft2.54 mFri, Nov 20L 2:10AM 2.7 ft0.82 mH 8:43AM 10.6 ft3.24 mL 3:17PM 1.7 ft0.52 mH 9:26PM 8.8 ft2.69 mSat, Nov 21L 2:58AM 2.9 ft0.89 mH 9:20AM 11.4 ft3.48 mL 4:01PM 0.4 ft0.13 mH 10:22PM 9.4 ft2.87 mSun, Nov 22L 3:43AM 3.1 ft0.95 mH 9:57AM 12.2 ft3.72 mL 4:43PM -0.7 ft-0.22 mH 11:13PM 10.0 ft3.04 mMon, Nov 23L 4:28AM 3.3 ft1.01 mH 10:37AM 12.9 ft3.92 mL 5:26PM -1.6 ft-0.50 mTue, Nov 24H 12:01AM 10.4 ft3.17 mL 5:13AM 3.5 ft1.06 mH 11:19AM 13.3 ft4.07 mL 6:11PM -2.2 ft-0.68 m