tidealmanac
Wed, May 12

Thursday, May 13, 2027

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

Fri, May 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. Low12:43 AM3.6 ft1.09 m
  2. High6:32 AM9.1 ft2.77 m
  3. Low1:14 PM0.2 ft0.05 m
  4. High8:08 PM9.4 ft2.86 m

Range 9.2 ft2.81 m · 4 predicted tides · MLLW

Sun

Civil dawn
4:03 AM
Sunrise
4:49 AM
Solar noon
12:48 PM
Sunset
8:46 PM
Civil dusk
9:32 PM
Daylight
15h 57m

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

Moon

First quarter52% illuminated · day 7 of the cycle

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

This week

Mon, 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 mFri, May 14L 2:10AM 2.9 ft0.88 mH 7:57AM 8.5 ft2.60 mL 2:18PM 0.7 ft0.23 mH 9:03PM 9.9 ft3.02 mSat, May 15L 3:24AM 1.8 ft0.56 mH 9:20AM 8.3 ft2.54 mL 3:17PM 1.2 ft0.38 mH 9:51PM 10.4 ft3.18 mSun, May 16L 4:24AM 0.7 ft0.21 mH 10:32AM 8.5 ft2.59 mL 4:10PM 1.7 ft0.52 mH 10:35PM 10.9 ft3.33 m