tidealmanac
Mon, Oct 11

Tuesday, October 12, 2027

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

Wed, Oct 13

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. Low5:07 AM1.5 ft0.47 m
  2. High11:30 AM10.2 ft3.10 m
  3. Low5:35 PM1.8 ft0.54 m
  4. High11:42 PM9.8 ft2.97 m

Range 8.6 ft2.63 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:37 AM
Sunrise
7:14 AM
Solar noon
12:38 PM
Sunset
6:03 PM
Civil dusk
6:39 PM
Daylight
10h 49m

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

Moon

Waxing gibbous91% illuminated · day 11 of the cycle

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

This week

Sat, Oct 9L 2:54AM 2.1 ft0.64 mH 9:54AM 8.5 ft2.60 mL 3:29PM 4.6 ft1.40 mH 9:09PM 8.7 ft2.64 mSun, Oct 10L 3:50AM 1.9 ft0.57 mH 10:33AM 9.0 ft2.75 mL 4:21PM 3.7 ft1.12 mH 10:11PM 9.0 ft2.74 mMon, Oct 11L 4:32AM 1.7 ft0.51 mH 11:03AM 9.6 ft2.92 mL 5:00PM 2.7 ft0.83 mH 11:00PM 9.4 ft2.86 mTue, Oct 12L 5:07AM 1.5 ft0.47 mH 11:30AM 10.2 ft3.10 mL 5:35PM 1.8 ft0.54 mH 11:42PM 9.8 ft2.97 mWed, Oct 13L 5:38AM 1.5 ft0.47 mH 11:55AM 10.7 ft3.27 mL 6:07PM 0.9 ft0.27 mThu, Oct 14H 12:20AM 10.1 ft3.07 mL 6:08AM 1.7 ft0.52 mH 12:20PM 11.3 ft3.43 mL 6:40PM 0.1 ft0.04 mFri, Oct 15H 12:58AM 10.3 ft3.13 mL 6:38AM 2.0 ft0.60 mH 12:47PM 11.7 ft3.56 mL 7:13PM -0.4 ft-0.13 m