tidealmanac
Fri, Oct 9

Saturday, October 10, 2026

Composite Island, AK · NOAA 9452682 · MLLW · Local time (America/Juneau)

Sun, Oct 11

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. High1:56 AM16.7 ft5.10 m
  2. Low7:56 AM1.0 ft0.29 m
  3. High1:59 PM18.6 ft5.67 m
  4. Low8:30 PM-1.1 ft-0.34 m

Range 19.7 ft6.02 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:50 AM
Sunrise
7:31 AM
Solar noon
12:53 PM
Sunset
6:16 PM
Civil dusk
6:56 PM
Daylight
10h 45m

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

Moon

New moon1% illuminated · day 28 of the cycle

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

This week

Wed, Oct 7L 6:00AM 0.4 ft0.11 mH 12:18PM 15.9 ft4.85 mL 6:28PM 2.1 ft0.64 mThu, Oct 8H 12:21AM 16.3 ft4.96 mL 6:43AM 0.3 ft0.09 mH 12:54PM 17.1 ft5.22 mL 7:12PM 0.6 ft0.20 mFri, Oct 9H 1:11AM 16.6 ft5.07 mL 7:21AM 0.5 ft0.15 mH 1:28PM 18.0 ft5.50 mL 7:52PM -0.4 ft-0.14 mSat, Oct 10H 1:56AM 16.7 ft5.10 mL 7:56AM 1.0 ft0.29 mH 1:59PM 18.6 ft5.67 mL 8:30PM -1.1 ft-0.34 mSun, Oct 11H 2:37AM 16.5 ft5.04 mL 8:30AM 1.7 ft0.51 mH 2:29PM 18.8 ft5.74 mL 9:06PM -1.4 ft-0.41 mMon, Oct 12H 3:17AM 16.1 ft4.90 mL 9:02AM 2.5 ft0.76 mH 2:59PM 18.7 ft5.69 mL 9:41PM -1.2 ft-0.36 mTue, Oct 13H 3:55AM 15.4 ft4.70 mL 9:34AM 3.4 ft1.04 mH 3:29PM 18.2 ft5.54 mL 10:16PM -0.7 ft-0.20 m