tidealmanac
Thu, Oct 22

Friday, October 23, 2026

El Capitan Island, AK · NOAA 9450851 · MLLW · Local time (America/Sitka)

Sat, Oct 24

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. Low5:07 AM1.5 ft0.45 m
  2. High11:23 AM10.7 ft3.27 m
  3. Low5:43 PM0.9 ft0.28 m
  4. High11:50 PM9.9 ft3.02 m

Range 9.8 ft3.00 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:02 AM
Sunrise
7:40 AM
Solar noon
12:38 PM
Sunset
5:35 PM
Civil dusk
6:13 PM
Daylight
9h 55m

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

Moon

Waxing gibbous93% illuminated · day 12 of the cycle

Near new or full moon: spring tides, a larger range than average. Approximate phase, computed here.

This week

Tue, Oct 20L 2:54AM 2.0 ft0.62 mH 9:49AM 8.6 ft2.62 mL 3:35PM 4.4 ft1.35 mH 9:06PM 8.5 ft2.58 mWed, Oct 21L 3:47AM 1.8 ft0.54 mH 10:25AM 9.2 ft2.81 mL 4:25PM 3.3 ft1.02 mH 10:11PM 8.9 ft2.71 mThu, Oct 22L 4:29AM 1.6 ft0.48 mH 10:55AM 10.0 ft3.04 mL 5:06PM 2.1 ft0.65 mH 11:03PM 9.4 ft2.87 mFri, Oct 23L 5:07AM 1.5 ft0.45 mH 11:23AM 10.7 ft3.27 mL 5:43PM 0.9 ft0.28 mH 11:50PM 9.9 ft3.02 mSat, Oct 24L 5:43AM 1.6 ft0.47 mH 11:53AM 11.5 ft3.51 mL 6:21PM -0.2 ft-0.07 mSun, Oct 25H 12:34AM 10.3 ft3.15 mL 6:18AM 1.8 ft0.54 mH 12:24PM 12.2 ft3.71 mL 6:59PM -1.2 ft-0.35 mMon, Oct 26H 1:18AM 10.6 ft3.23 mL 6:55AM 2.1 ft0.65 mH 12:57PM 12.7 ft3.87 mL 7:39PM -1.8 ft-0.54 m