tidealmanac
Fri, May 21

Saturday, May 22, 2027

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

Sun, May 23

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. High1:39 AM11.2 ft3.42 m
  2. Low8:32 AM-1.4 ft-0.42 m
  3. High3:14 PM9.1 ft2.78 m
  4. Low8:20 PM3.6 ft1.11 m

Range 12.6 ft3.84 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:45 AM
Sunrise
4:35 AM
Solar noon
12:48 PM
Sunset
9:02 PM
Civil dusk
9:51 PM
Daylight
16h 27m

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

Moon

Full moon96% illuminated · day 16 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Wed, May 19L 6:38AM -1.5 ft-0.46 mH 1:11PM 9.3 ft2.83 mL 6:24PM 2.9 ft0.88 mThu, May 20H 12:28AM 11.5 ft3.52 mL 7:17AM -1.7 ft-0.51 mH 1:54PM 9.4 ft2.85 mL 7:04PM 3.2 ft0.97 mFri, May 21H 1:04AM 11.4 ft3.49 mL 7:55AM -1.6 ft-0.49 mH 2:34PM 9.3 ft2.83 mL 7:42PM 3.4 ft1.05 mSat, May 22H 1:39AM 11.2 ft3.42 mL 8:32AM -1.4 ft-0.42 mH 3:14PM 9.1 ft2.78 mL 8:20PM 3.6 ft1.11 mSun, May 23H 2:15AM 10.8 ft3.31 mL 9:10AM -1.0 ft-0.32 mH 3:54PM 8.9 ft2.71 mL 8:59PM 3.8 ft1.17 mMon, May 24H 2:52AM 10.4 ft3.16 mL 9:48AM -0.6 ft-0.19 mH 4:36PM 8.6 ft2.63 mL 9:41PM 4.0 ft1.22 mTue, May 25H 3:31AM 9.8 ft2.98 mL 10:28AM -0.1 ft-0.04 mH 5:21PM 8.4 ft2.56 mL 10:29PM 4.1 ft1.25 m