tidealmanac
Tue, Oct 12

Wednesday, October 13, 2027

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

Thu, Oct 14

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. Low5:38 AM1.5 ft0.47 m
  2. High11:55 AM10.7 ft3.27 m
  3. Low6:07 PM0.9 ft0.27 m

Range 9.8 ft3.00 m · 3 predicted tides · MLLW

Sun

Civil dawn
6:39 AM
Sunrise
7:15 AM
Solar noon
12:38 PM
Sunset
6:00 PM
Civil dusk
6:36 PM
Daylight
10h 45m

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

Moon

Waxing gibbous96% illuminated · day 12 of the cycle

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

This week

Sun, Oct 10L 3:50AM 1.9 ft0.57 mH 10:33AM 9.0 ft2.75 mL 4:21PM 3.7 ft1.12 mH 10:11PM 9.0 ft2.74 mMon, Oct 11L 4:32AM 1.7 ft0.51 mH 11:03AM 9.6 ft2.92 mL 5:00PM 2.7 ft0.83 mH 11:00PM 9.4 ft2.86 mTue, Oct 12L 5:07AM 1.5 ft0.47 mH 11:30AM 10.2 ft3.10 mL 5:35PM 1.8 ft0.54 mH 11:42PM 9.8 ft2.97 mWed, Oct 13L 5:38AM 1.5 ft0.47 mH 11:55AM 10.7 ft3.27 mL 6:07PM 0.9 ft0.27 mThu, Oct 14H 12:20AM 10.1 ft3.07 mL 6:08AM 1.7 ft0.52 mH 12:20PM 11.3 ft3.43 mL 6:40PM 0.1 ft0.04 mFri, Oct 15H 12:58AM 10.3 ft3.13 mL 6:38AM 2.0 ft0.60 mH 12:47PM 11.7 ft3.56 mL 7:13PM -0.4 ft-0.13 mSat, Oct 16H 1:35AM 10.4 ft3.16 mL 7:09AM 2.4 ft0.72 mH 1:15PM 12.0 ft3.65 mL 7:48PM -0.8 ft-0.24 m