tidealmanac
Thu, Sep 2

Friday, September 3, 2027

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

Sat, Sep 4

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. High2:44 AM11.3 ft3.44 m
  2. Low8:40 AM-0.1 ft-0.02 m
  3. High2:57 PM12.1 ft3.69 m
  4. Low9:17 PM-0.8 ft-0.24 m

Range 12.9 ft3.93 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:23 AM
Sunrise
6:01 AM
Solar noon
12:51 PM
Sunset
7:41 PM
Civil dusk
8:19 PM
Daylight
13h 40m

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

Moon

Waxing crescent7% illuminated · day 2 of the cycle

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

This week

Tue, Aug 31H 12:18AM 12.1 ft3.69 mL 6:45AM -1.8 ft-0.54 mH 1:09PM 11.2 ft3.42 mL 6:59PM 0.5 ft0.14 mWed, Sep 1H 1:08AM 12.2 ft3.70 mL 7:24AM -1.6 ft-0.48 mH 1:45PM 11.8 ft3.59 mL 7:46PM -0.3 ft-0.10 mThu, Sep 2H 1:56AM 11.9 ft3.62 mL 8:03AM -1.0 ft-0.29 mH 2:21PM 12.1 ft3.69 mL 8:31PM -0.8 ft-0.23 mFri, Sep 3H 2:44AM 11.3 ft3.44 mL 8:40AM -0.1 ft-0.02 mH 2:57PM 12.1 ft3.69 mL 9:17PM -0.8 ft-0.24 mSat, Sep 4H 3:32AM 10.5 ft3.19 mL 9:17AM 1.0 ft0.32 mH 3:33PM 11.8 ft3.61 mL 10:03PM -0.4 ft-0.13 mSun, Sep 5H 4:23AM 9.5 ft2.91 mL 9:55AM 2.2 ft0.68 mH 4:12PM 11.3 ft3.44 mL 10:54PM 0.2 ft0.06 mMon, Sep 6H 5:20AM 8.6 ft2.63 mL 10:35AM 3.4 ft1.03 mH 4:54PM 10.6 ft3.23 mL 11:52PM 0.9 ft0.29 m