tidealmanac
Thu, Oct 29

Friday, October 30, 2026

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

Sat, Oct 31

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. High4:32 AM14.5 ft4.43 m
  2. Low9:49 AM4.3 ft1.32 m
  3. High4:10 PM17.0 ft5.19 m
  4. Low10:49 PM-0.7 ft-0.22 m

Range 17.7 ft5.40 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:13 AM
Sunrise
7:52 AM
Solar noon
12:34 PM
Sunset
5:16 PM
Civil dusk
5:55 PM
Daylight
9h 24m

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

Moon

Waning gibbous79% illuminated · day 19 of the cycle

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

This week

Tue, Oct 27H 2:07AM 16.4 ft5.00 mL 7:36AM 1.8 ft0.56 mH 1:56PM 19.1 ft5.82 mL 8:20PM -3.0 ft-0.93 mWed, Oct 28H 2:52AM 16.1 ft4.91 mL 8:16AM 2.5 ft0.76 mH 2:36PM 18.9 ft5.76 mL 9:04PM -2.7 ft-0.82 mThu, Oct 29H 3:40AM 15.4 ft4.70 mL 8:59AM 3.3 ft1.02 mH 3:20PM 18.2 ft5.54 mL 9:53PM -1.9 ft-0.56 mFri, Oct 30H 4:32AM 14.5 ft4.43 mL 9:49AM 4.3 ft1.32 mH 4:10PM 17.0 ft5.19 mL 10:49PM -0.7 ft-0.22 mSat, Oct 31H 5:34AM 13.7 ft4.16 mL 10:49AM 5.3 ft1.61 mH 5:10PM 15.6 ft4.75 mL 11:55PM 0.4 ft0.14 mSun, Nov 1H 5:46AM 13.1 ft4.01 mL 11:09AM 5.9 ft1.79 mH 5:27PM 14.2 ft4.34 mMon, Nov 2L 12:09AM 1.3 ft0.39 mH 7:04AM 13.3 ft4.05 mL 12:46PM 5.6 ft1.71 mH 6:57PM 13.5 ft4.11 m