tidealmanac
Sun, Apr 4

Monday, April 5, 2027

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

Tue, Apr 6

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. High12:17 AM10.4 ft3.17 m
  2. Low6:23 AM0.8 ft0.25 m
  3. High12:33 PM10.0 ft3.04 m
  4. Low6:28 PM0.9 ft0.28 m

Range 9.6 ft2.92 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:38 AM
Sunrise
6:15 AM
Solar noon
12:54 PM
Sunset
7:34 PM
Civil dusk
8:11 PM
Daylight
13h 19m

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

Moon

New moon1% illuminated · day 28 of the cycle

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

This week

Fri, Apr 2L 4:31AM 3.8 ft1.16 mH 10:20AM 8.9 ft2.71 mL 4:51PM 1.1 ft0.35 mH 11:25PM 9.1 ft2.78 mSat, Apr 3L 5:12AM 2.8 ft0.85 mH 11:10AM 9.3 ft2.83 mL 5:26PM 0.9 ft0.28 mH 11:51PM 9.8 ft2.98 mSun, Apr 4L 5:49AM 1.8 ft0.54 mH 11:53AM 9.7 ft2.95 mL 5:57PM 0.8 ft0.25 mMon, Apr 5H 12:17AM 10.4 ft3.17 mL 6:23AM 0.8 ft0.25 mH 12:33PM 10.0 ft3.04 mL 6:28PM 0.9 ft0.28 mTue, Apr 6H 12:43AM 11.0 ft3.35 mL 6:57AM -0.1 ft-0.02 mH 1:12PM 10.2 ft3.11 mL 6:59PM 1.2 ft0.35 mWed, Apr 7H 1:10AM 11.5 ft3.50 mL 7:32AM -0.7 ft-0.23 mH 1:51PM 10.2 ft3.12 mL 7:30PM 1.5 ft0.47 mThu, Apr 8H 1:39AM 11.9 ft3.62 mL 8:10AM -1.2 ft-0.36 mH 2:32PM 10.1 ft3.08 mL 8:03PM 2.0 ft0.62 m