tidealmanac
Wed, Sep 29

Thursday, September 30, 2027

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

Fri, Oct 1

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. High1:00 AM11.5 ft3.51 m
  2. Low6:54 AM0.2 ft0.06 m
  3. High1:08 PM12.5 ft3.81 m
  4. Low7:28 PM-1.3 ft-0.39 m

Range 13.8 ft4.20 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:15 AM
Sunrise
6:51 AM
Solar noon
12:42 PM
Sunset
6:33 PM
Civil dusk
7:08 PM
Daylight
11h 42m

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

Moon

New moon0% illuminated · day 29 of the cycle

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

This week

Mon, Sep 27L 4:49AM -0.2 ft-0.06 mH 11:21AM 10.5 ft3.19 mL 5:12PM 1.7 ft0.51 mH 11:18PM 11.1 ft3.38 mTue, Sep 28L 5:34AM -0.4 ft-0.11 mH 11:58AM 11.3 ft3.46 mL 6:00PM 0.4 ft0.11 mWed, Sep 29H 12:11AM 11.4 ft3.48 mL 6:15AM -0.2 ft-0.07 mH 12:33PM 12.0 ft3.67 mL 6:45PM -0.6 ft-0.20 mThu, Sep 30H 1:00AM 11.5 ft3.51 mL 6:54AM 0.2 ft0.06 mH 1:08PM 12.5 ft3.81 mL 7:28PM -1.3 ft-0.39 mFri, Oct 1H 1:47AM 11.3 ft3.46 mL 7:32AM 0.9 ft0.26 mH 1:42PM 12.6 ft3.85 mL 8:10PM -1.5 ft-0.46 mSat, Oct 2H 2:32AM 10.9 ft3.33 mL 8:09AM 1.7 ft0.51 mH 2:17PM 12.5 ft3.80 mL 8:52PM -1.3 ft-0.39 mSun, Oct 3H 3:19AM 10.4 ft3.16 mL 8:47AM 2.6 ft0.79 mH 2:52PM 12.0 ft3.66 mL 9:34PM -0.7 ft-0.22 m