tidealmanac
Fri, Oct 9

Saturday, October 10, 2026

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

Sun, Oct 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. High12:49 AM10.8 ft3.29 m
  2. Low6:37 AM1.0 ft0.32 m
  3. High12:50 PM11.9 ft3.64 m
  4. Low7:12 PM-0.7 ft-0.20 m

Range 12.6 ft3.84 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:34 AM
Sunrise
7:10 AM
Solar noon
12:39 PM
Sunset
6:07 PM
Civil dusk
6:43 PM
Daylight
10h 57m

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

Moon

New moon1% illuminated · day 28 of the cycle

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

This week

Wed, Oct 7L 4:40AM 0.3 ft0.11 mH 11:13AM 10.5 ft3.20 mL 5:10PM 1.8 ft0.56 mH 11:14PM 10.5 ft3.20 mThu, Oct 8L 5:23AM 0.4 ft0.11 mH 11:47AM 11.2 ft3.40 mL 5:54PM 0.7 ft0.22 mFri, Oct 9H 12:04AM 10.7 ft3.27 mL 6:02AM 0.6 ft0.18 mH 12:20PM 11.6 ft3.55 mL 6:34PM -0.1 ft-0.04 mSat, Oct 10H 12:49AM 10.8 ft3.29 mL 6:37AM 1.0 ft0.32 mH 12:50PM 11.9 ft3.64 mL 7:12PM -0.7 ft-0.20 mSun, Oct 11H 1:31AM 10.7 ft3.27 mL 7:11AM 1.6 ft0.50 mH 1:19PM 12.0 ft3.67 mL 7:47PM -0.9 ft-0.26 mMon, 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 m