tidealmanac
Tue, Oct 20

Wednesday, October 21, 2026

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

Thu, Oct 22

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. Low3:51 AM2.9 ft0.87 m
  2. High10:34 AM13.3 ft4.07 m
  3. Low4:25 PM4.3 ft1.31 m
  4. High10:27 PM13.2 ft4.03 m

Range 10.5 ft3.19 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:55 AM
Sunrise
7:33 AM
Solar noon
12:35 PM
Sunset
5:37 PM
Civil dusk
6:15 PM
Daylight
10h 4m

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

Moon

Waxing gibbous79% illuminated · day 10 of the cycle

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

This week

Sun, 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 mThu, Oct 22L 4:34AM 2.2 ft0.67 mH 11:08AM 14.6 ft4.46 mL 5:06PM 2.6 ft0.78 mH 11:15PM 14.2 ft4.34 mFri, Oct 23L 5:11AM 1.7 ft0.51 mH 11:40AM 15.9 ft4.85 mL 5:44PM 0.8 ft0.25 mSat, Oct 24H 12:00AM 15.1 ft4.62 mL 5:47AM 1.4 ft0.41 mH 12:11PM 17.1 ft5.22 mL 6:21PM -0.7 ft-0.23 m