tidealmanac
Wed, Oct 21

Thursday, October 22, 2026

Affleck Canal entrance, Kuiu Island, AK · NOAA 9450913 · MLLW · Local time (America/Sitka)

Fri, Oct 23

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. Low4:33 AM1.6 ft0.48 m
  2. High10:57 AM9.9 ft3.01 m
  3. Low5:10 PM2.1 ft0.65 m
  4. High11:05 PM9.3 ft2.83 m

Range 8.3 ft2.53 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:03 AM
Sunrise
7:42 AM
Solar noon
12:41 PM
Sunset
5:40 PM
Civil dusk
6:19 PM
Daylight
9h 59m

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

Moon

Waxing gibbous87% illuminated · day 11 of the cycle

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

This week

Mon, Oct 19L 1:47AM 2.1 ft0.65 mH 9:01AM 7.9 ft2.39 mL 2:22PM 5.1 ft1.55 mH 7:45PM 8.1 ft2.47 mTue, Oct 20L 2:58AM 2.0 ft0.61 mH 9:51AM 8.4 ft2.56 mL 3:39PM 4.3 ft1.31 mH 9:08PM 8.3 ft2.52 mWed, Oct 21L 3:51AM 1.8 ft0.54 mH 10:27AM 9.1 ft2.77 mL 4:29PM 3.3 ft0.99 mH 10:13PM 8.7 ft2.66 mThu, Oct 22L 4:33AM 1.6 ft0.48 mH 10:57AM 9.9 ft3.01 mL 5:10PM 2.1 ft0.65 mH 11:05PM 9.3 ft2.83 mFri, Oct 23L 5:11AM 1.5 ft0.46 mH 11:25AM 10.7 ft3.27 mL 5:47PM 1.0 ft0.29 mH 11:52PM 9.8 ft3.00 mSat, Oct 24L 5:47AM 1.6 ft0.48 mH 11:55AM 11.6 ft3.53 mL 6:25PM -0.1 ft-0.04 mSun, Oct 25H 12:36AM 10.3 ft3.14 mL 6:22AM 1.8 ft0.54 mH 12:26PM 12.3 ft3.75 mL 7:03PM -1.0 ft-0.30 m