tidealmanac
Sun, May 9

Monday, May 10, 2027

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

Tue, May 11

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. High3:16 AM11.6 ft3.55 m
  2. Low10:14 AM-1.7 ft-0.53 m
  3. High5:02 PM9.1 ft2.78 m
  4. Low10:10 PM3.7 ft1.12 m

Range 13.4 ft4.08 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:10 AM
Sunrise
4:55 AM
Solar noon
12:48 PM
Sunset
8:41 PM
Civil dusk
9:26 PM
Daylight
15h 46m

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

Moon

Waxing crescent22% illuminated · day 4 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Fri, May 7H 1:06AM 12.2 ft3.71 mL 7:53AM -2.2 ft-0.68 mH 2:27PM 9.8 ft2.98 mL 7:42PM 2.8 ft0.86 mSat, May 8H 1:45AM 12.3 ft3.75 mL 8:37AM -2.3 ft-0.71 mH 3:14PM 9.6 ft2.94 mL 8:25PM 3.1 ft0.95 mSun, May 9H 2:28AM 12.1 ft3.69 mL 9:24AM -2.2 ft-0.66 mH 4:05PM 9.4 ft2.86 mL 9:14PM 3.4 ft1.04 mMon, May 10H 3:16AM 11.6 ft3.55 mL 10:14AM -1.7 ft-0.53 mH 5:02PM 9.1 ft2.78 mL 10:10PM 3.7 ft1.12 mTue, May 11H 4:10AM 10.9 ft3.32 mL 11:09AM -1.1 ft-0.35 mH 6:03PM 9.0 ft2.73 mL 11:19PM 3.8 ft1.16 mWed, May 12H 5:15AM 10.0 ft3.04 mL 12:10PM -0.5 ft-0.14 mH 7:07PM 9.1 ft2.76 mThu, May 13L 12:43AM 3.6 ft1.09 mH 6:32AM 9.1 ft2.77 mL 1:14PM 0.2 ft0.05 mH 8:08PM 9.4 ft2.86 m