tidealmanac
Thu, Jul 15

Friday, July 16, 2027

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

Sat, Jul 17

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. Low6:12 AM-0.6 ft-0.19 m
  2. High12:59 PM8.6 ft2.61 m
  3. Low5:55 PM4.0 ft1.23 m
  4. High11:53 PM10.6 ft3.24 m

Range 11.3 ft3.43 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:43 AM
Sunrise
4:35 AM
Solar noon
12:57 PM
Sunset
9:20 PM
Civil dusk
10:12 PM
Daylight
16h 45m

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

Moon

Waxing gibbous94% illuminated · day 12 of the cycle

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

This week

Tue, Jul 13L 3:38AM 0.5 ft0.15 mH 10:16AM 7.3 ft2.23 mL 2:57PM 4.1 ft1.25 mH 9:20PM 10.2 ft3.12 mWed, Jul 14L 4:38AM 0.1 ft0.03 mH 11:27AM 7.7 ft2.36 mL 4:07PM 4.4 ft1.33 mH 10:16PM 10.3 ft3.14 mThu, Jul 15L 5:29AM -0.3 ft-0.09 mH 12:19PM 8.2 ft2.50 mL 5:06PM 4.3 ft1.31 mH 11:08PM 10.5 ft3.19 mFri, 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 m