tidealmanac
Mon, Aug 2

Tuesday, August 3, 2027

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

Wed, Aug 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. High1:16 AM12.5 ft3.82 m
  2. Low7:52 AM-2.7 ft-0.83 m
  3. High2:21 PM10.9 ft3.33 m
  4. Low8:01 PM1.0 ft0.30 m

Range 15.3 ft4.65 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:19 AM
Sunrise
5:04 AM
Solar noon
12:58 PM
Sunset
8:51 PM
Civil dusk
9:37 PM
Daylight
15h 47m

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

Moon

New moon1% illuminated · day 1 of the cycle

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

This week

Sat, Jul 31L 5:36AM -1.6 ft-0.48 mH 12:20PM 9.0 ft2.73 mL 5:23PM 3.4 ft1.04 mH 11:30PM 12.0 ft3.67 mSun, Aug 1L 6:25AM -2.3 ft-0.70 mH 1:02PM 9.7 ft2.96 mL 6:19PM 2.6 ft0.78 mMon, Aug 2H 12:24AM 12.4 ft3.79 mL 7:09AM -2.7 ft-0.83 mH 1:42PM 10.4 ft3.17 mL 7:11PM 1.7 ft0.52 mTue, Aug 3H 1:16AM 12.5 ft3.82 mL 7:52AM -2.7 ft-0.83 mH 2:21PM 10.9 ft3.33 mL 8:01PM 1.0 ft0.30 mWed, Aug 4H 2:06AM 12.2 ft3.72 mL 8:32AM -2.3 ft-0.71 mH 3:00PM 11.3 ft3.45 mL 8:51PM 0.5 ft0.15 mThu, Aug 5H 2:55AM 11.5 ft3.52 mL 9:12AM -1.5 ft-0.47 mH 3:38PM 11.5 ft3.50 mL 9:42PM 0.2 ft0.07 mFri, Aug 6H 3:46AM 10.6 ft3.22 mL 9:51AM -0.4 ft-0.13 mH 4:18PM 11.4 ft3.48 mL 10:34PM 0.3 ft0.09 m