tidealmanac
Sat, Oct 17

Sunday, October 18, 2026

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

Mon, Oct 19

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. Low12:19 AM3.5 ft1.06 m
  2. High7:27 AM10.9 ft3.31 m
  3. Low12:32 PM7.5 ft2.27 m
  4. High6:36 PM12.0 ft3.67 m

Range 8.5 ft2.60 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:49 AM
Sunrise
7:27 AM
Solar noon
12:36 PM
Sunset
5:44 PM
Civil dusk
6:22 PM
Daylight
10h 17m

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

Moon

First quarter49% illuminated · day 7 of the cycle

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

This week

Thu, 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 mTue, Oct 20L 2:56AM 3.5 ft1.06 mH 9:52AM 12.2 ft3.70 mL 3:33PM 5.9 ft1.80 mH 9:28PM 12.3 ft3.76 mWed, Oct 21L 3:51AM 2.9 ft0.87 mH 10:34AM 13.3 ft4.07 mL 4:25PM 4.3 ft1.31 mH 10:27PM 13.2 ft4.03 m