tidealmanac
Sun, Oct 4

Monday, October 5, 2026

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

Tue, Oct 6

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. Low2:42 AM0.8 ft0.23 m
  2. High9:41 AM9.0 ft2.75 m
  3. Low3:10 PM4.3 ft1.30 m
  4. High9:01 PM9.8 ft3.00 m

Range 9.1 ft2.77 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:25 AM
Sunrise
7:01 AM
Solar noon
12:40 PM
Sunset
6:19 PM
Civil dusk
6:55 PM
Daylight
11h 19m

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

Moon

Last quarter33% illuminated · day 23 of the cycle

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

This week

Fri, Oct 2H 5:33AM 8.7 ft2.64 mL 10:29AM 4.4 ft1.33 mH 4:45PM 11.0 ft3.36 mL 11:58PM 0.4 ft0.12 mSat, Oct 3H 6:57AM 8.3 ft2.52 mL 11:43AM 5.0 ft1.52 mH 5:58PM 10.3 ft3.14 mSun, Oct 4L 1:21AM 0.8 ft0.24 mH 8:29AM 8.4 ft2.57 mL 1:32PM 5.0 ft1.54 mH 7:30PM 9.8 ft2.99 mMon, Oct 5L 2:42AM 0.8 ft0.23 mH 9:41AM 9.0 ft2.75 mL 3:10PM 4.3 ft1.30 mH 9:01PM 9.8 ft3.00 mTue, Oct 6L 3:48AM 0.5 ft0.16 mH 10:32AM 9.8 ft2.98 mL 4:18PM 3.1 ft0.94 mH 10:15PM 10.2 ft3.10 mWed, 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 m