tidealmanac
Mon, Oct 19

Tuesday, October 20, 2026

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

Wed, Oct 21

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. Low2:58 AM2.0 ft0.61 m
  2. High9:51 AM8.4 ft2.56 m
  3. Low3:39 PM4.3 ft1.31 m
  4. High9:08 PM8.3 ft2.52 m

Range 6.4 ft1.95 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:59 AM
Sunrise
7:37 AM
Solar noon
12:41 PM
Sunset
5:45 PM
Civil dusk
6:23 PM
Daylight
10h 8m

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

Moon

Waxing gibbous70% illuminated · day 9 of the cycle

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

This week

Sat, Oct 17H 6:23AM 7.7 ft2.35 mL 11:06AM 5.1 ft1.57 mH 4:57PM 9.0 ft2.76 mSun, Oct 18L 12:30AM 1.9 ft0.59 mH 7:46AM 7.6 ft2.31 mL 12:30PM 5.4 ft1.64 mH 6:10PM 8.4 ft2.56 mMon, 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 m