tidealmanac
Sat, Oct 23

Sunday, October 24, 2027

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

Mon, Oct 25

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. Low2:20 AM1.0 ft0.30 m
  2. High9:12 AM9.7 ft2.95 m
  3. Low3:07 PM3.5 ft1.06 m
  4. High8:58 PM9.5 ft2.90 m

Range 8.7 ft2.65 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:00 AM
Sunrise
7:37 AM
Solar noon
12:36 PM
Sunset
5:34 PM
Civil dusk
6:11 PM
Daylight
9h 57m

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

Moon

Last quarter32% illuminated · day 23 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Thu, Oct 21H 5:40AM 8.8 ft2.67 mL 10:34AM 4.8 ft1.47 mH 4:40PM 10.6 ft3.23 mL 11:53PM 0.5 ft0.16 mFri, Oct 22H 6:56AM 8.7 ft2.65 mL 11:57AM 5.0 ft1.53 mH 5:57PM 9.9 ft3.02 mSat, Oct 23L 1:07AM 0.9 ft0.27 mH 8:11AM 9.0 ft2.75 mL 1:41PM 4.6 ft1.40 mH 7:30PM 9.5 ft2.89 mSun, Oct 24L 2:20AM 1.0 ft0.30 mH 9:12AM 9.7 ft2.95 mL 3:07PM 3.5 ft1.06 mH 8:58PM 9.5 ft2.90 mMon, Oct 25L 3:22AM 1.0 ft0.31 mH 10:01AM 10.5 ft3.20 mL 4:10PM 2.1 ft0.64 mH 10:11PM 9.8 ft3.00 mTue, Oct 26L 4:15AM 1.1 ft0.33 mH 10:42AM 11.3 ft3.45 mL 5:02PM 0.7 ft0.22 mH 11:13PM 10.2 ft3.12 mWed, Oct 27L 5:02AM 1.3 ft0.40 mH 11:21AM 12.0 ft3.67 mL 5:47PM -0.4 ft-0.13 m