tidealmanac
Thu, Nov 19

Friday, November 20, 2026

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

Sat, Nov 21

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. Low2:10 AM2.7 ft0.82 m
  2. High8:43 AM10.6 ft3.24 m
  3. Low3:17 PM1.7 ft0.52 m
  4. High9:26 PM8.8 ft2.69 m

Range 8.9 ft2.72 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:50 AM
Sunrise
7:31 AM
Solar noon
11:37 AM
Sunset
3:43 PM
Civil dusk
4:24 PM
Daylight
8h 11m

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

Moon

Waxing gibbous83% illuminated · day 10 of the cycle

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

This week

Tue, Nov 17H 6:34AM 8.9 ft2.70 mL 12:12PM 5.0 ft1.52 mH 5:37PM 8.3 ft2.53 mWed, 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 m