tidealmanac
Sun, Mar 21

Monday, March 22, 2027

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

Tue, Mar 23

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. High1:04 AM11.8 ft3.61 m
  2. Low7:12 AM-0.4 ft-0.12 m
  3. High1:23 PM11.3 ft3.45 m
  4. Low7:21 PM-0.2 ft-0.05 m

Range 12.2 ft3.73 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:14 AM
Sunrise
6:50 AM
Solar noon
12:58 PM
Sunset
7:07 PM
Civil dusk
7:43 PM
Daylight
12h 17m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Fri, Mar 19L 4:49AM 3.0 ft0.91 mH 10:49AM 10.8 ft3.30 mL 5:22PM -0.7 ft-0.20 mH 11:55PM 10.5 ft3.19 mSat, Mar 20L 5:42AM 1.7 ft0.52 mH 11:46AM 11.2 ft3.42 mL 6:05PM -0.8 ft-0.24 mSun, Mar 21H 12:31AM 11.2 ft3.43 mL 6:29AM 0.5 ft0.16 mH 12:37PM 11.4 ft3.47 mL 6:44PM -0.6 ft-0.19 mMon, Mar 22H 1:04AM 11.8 ft3.61 mL 7:12AM -0.4 ft-0.12 mH 1:23PM 11.3 ft3.45 mL 7:21PM -0.2 ft-0.05 mTue, Mar 23H 1:37AM 12.2 ft3.72 mL 7:54AM -0.9 ft-0.29 mH 2:08PM 11.0 ft3.36 mL 7:57PM 0.5 ft0.16 mWed, Mar 24H 2:10AM 12.3 ft3.74 mL 8:34AM -1.1 ft-0.34 mH 2:52PM 10.5 ft3.21 mL 8:31PM 1.4 ft0.41 mThu, Mar 25H 2:42AM 12.1 ft3.67 mL 9:13AM -0.9 ft-0.27 mH 3:35PM 9.9 ft3.01 mL 9:05PM 2.3 ft0.69 m