tidealmanac
Wed, Oct 14

Thursday, October 15, 2026

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

Fri, Oct 16

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. High4:15 AM9.1 ft2.77 m
  2. Low9:20 AM4.4 ft1.33 m
  3. High3:19 PM10.6 ft3.23 m
  4. Low10:17 PM0.8 ft0.26 m

Range 9.8 ft2.98 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:43 AM
Sunrise
7:20 AM
Solar noon
12:37 PM
Sunset
5:55 PM
Civil dusk
6:31 PM
Daylight
10h 35m

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

Moon

Waxing crescent19% illuminated · day 4 of the cycle

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

This week

Mon, Oct 12H 2:11AM 10.5 ft3.20 mL 7:43AM 2.3 ft0.71 mH 1:48PM 11.9 ft3.63 mL 8:23PM -0.8 ft-0.23 mTue, Oct 13H 2:51AM 10.1 ft3.09 mL 8:15AM 3.0 ft0.92 mH 2:17PM 11.6 ft3.54 mL 8:58PM -0.4 ft-0.12 mWed, Oct 14H 3:31AM 9.6 ft2.94 mL 8:47AM 3.7 ft1.14 mH 2:46PM 11.2 ft3.41 mL 9:36PM 0.2 ft0.05 mThu, Oct 15H 4:15AM 9.1 ft2.77 mL 9:20AM 4.4 ft1.33 mH 3:19PM 10.6 ft3.23 mL 10:17PM 0.8 ft0.26 mFri, Oct 16H 5:06AM 8.5 ft2.60 mL 9:58AM 4.9 ft1.51 mH 3:56PM 10.0 ft3.04 mL 11:08PM 1.5 ft0.46 mSat, Oct 17H 6:12AM 8.1 ft2.46 mL 10:48AM 5.4 ft1.65 mH 4:46PM 9.3 ft2.83 mSun, Oct 18L 12:12AM 2.0 ft0.62 mH 7:35AM 7.9 ft2.42 mL 12:12PM 5.7 ft1.73 mH 5:59PM 8.7 ft2.65 m