tidealmanac
Thu, Oct 15

Friday, October 16, 2026

Ratz Harbor, Prince of Wales Island, AK · NOAA 9450815 · MLLW · Local time (America/Sitka)

Sat, Oct 17

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. High5:07 AM12.2 ft3.73 m
  2. Low10:17 AM6.0 ft1.83 m
  3. High4:29 PM14.1 ft4.29 m
  4. Low11:13 PM2.6 ft0.79 m

Range 11.5 ft3.49 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:45 AM
Sunrise
7:23 AM
Solar noon
12:36 PM
Sunset
5:49 PM
Civil dusk
6:27 PM
Daylight
10h 27m

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

Moon

Waxing crescent28% illuminated · day 5 of the cycle

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

This week

Tue, Oct 13H 3:04AM 15.3 ft4.65 mL 8:32AM 2.7 ft0.83 mH 2:46PM 17.1 ft5.20 mL 9:07PM -0.7 ft-0.20 mWed, Oct 14H 3:42AM 14.4 ft4.38 mL 9:04AM 3.8 ft1.17 mH 3:17PM 16.2 ft4.95 mL 9:43PM 0.3 ft0.10 mThu, Oct 15H 4:21AM 13.3 ft4.06 mL 9:38AM 4.9 ft1.50 mH 3:50PM 15.2 ft4.63 mL 10:24PM 1.5 ft0.45 mFri, Oct 16H 5:07AM 12.2 ft3.73 mL 10:17AM 6.0 ft1.83 mH 4:29PM 14.1 ft4.29 mL 11:13PM 2.6 ft0.79 mSat, Oct 17H 6:06AM 11.3 ft3.44 mL 11:09AM 6.9 ft2.11 mH 5:21PM 12.9 ft3.94 mSun, Oct 18L 12:19AM 3.5 ft1.06 mH 7:27AM 10.9 ft3.31 mL 12:32PM 7.5 ft2.27 mH 6:36PM 12.0 ft3.67 mMon, Oct 19L 1:41AM 3.8 ft1.16 mH 8:52AM 11.2 ft3.42 mL 2:17PM 7.1 ft2.17 mH 8:09PM 11.8 ft3.60 m