tidealmanac
Sun, Jul 18

Monday, July 19, 2027

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

Tue, Jul 20

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. High1:11 AM10.8 ft3.29 m
  2. Low7:57 AM-1.2 ft-0.35 m
  3. High2:32 PM9.3 ft2.83 m
  4. Low7:51 PM3.0 ft0.92 m

Range 11.9 ft3.64 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:49 AM
Sunrise
4:39 AM
Solar noon
12:58 PM
Sunset
9:16 PM
Civil dusk
10:07 PM
Daylight
16h 37m

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

Moon

Full moon99% illuminated · day 15 of the cycle

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

This week

Fri, Jul 16L 6:12AM -0.6 ft-0.19 mH 12:59PM 8.6 ft2.61 mL 5:55PM 4.0 ft1.23 mH 11:53PM 10.6 ft3.24 mSat, Jul 17L 6:50AM -0.9 ft-0.27 mH 1:32PM 8.9 ft2.70 mL 6:36PM 3.7 ft1.13 mSun, Jul 18H 12:33AM 10.8 ft3.28 mL 7:25AM -1.1 ft-0.33 mH 2:03PM 9.1 ft2.77 mL 7:15PM 3.3 ft1.02 mMon, Jul 19H 1:11AM 10.8 ft3.29 mL 7:57AM -1.2 ft-0.35 mH 2:32PM 9.3 ft2.83 mL 7:51PM 3.0 ft0.92 mTue, Jul 20H 1:46AM 10.7 ft3.25 mL 8:27AM -1.1 ft-0.34 mH 3:01PM 9.4 ft2.87 mL 8:27PM 2.7 ft0.83 mWed, Jul 21H 2:21AM 10.4 ft3.17 mL 8:56AM -0.9 ft-0.27 mH 3:29PM 9.6 ft2.91 mL 9:03PM 2.5 ft0.76 mThu, Jul 22H 2:56AM 10.0 ft3.04 mL 9:24AM -0.4 ft-0.14 mH 3:57PM 9.7 ft2.95 mL 9:41PM 2.3 ft0.70 m