tidealmanac
Sun, Oct 18

Monday, October 19, 2026

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

Tue, Oct 20

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. Low1:47 AM2.1 ft0.65 m
  2. High9:01 AM7.9 ft2.39 m
  3. Low2:22 PM5.1 ft1.55 m
  4. High7:45 PM8.1 ft2.47 m

Range 6.0 ft1.82 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:57 AM
Sunrise
7:35 AM
Solar noon
12:41 PM
Sunset
5:48 PM
Civil dusk
6:26 PM
Daylight
10h 12m

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

Moon

First quarter59% illuminated · day 8 of the cycle

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

This week

Fri, Oct 16H 5:17AM 8.2 ft2.50 mL 10:16AM 4.7 ft1.43 mH 4:07PM 9.8 ft2.98 mL 11:26PM 1.4 ft0.44 mSat, 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 m