tidealmanac
Sat, Jul 10

Sunday, July 11, 2027

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

Mon, Jul 12

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. Low2:29 AM1.4 ft0.42 m
  2. High8:24 AM11.4 ft3.46 m
  3. Low2:06 PM2.9 ft0.89 m
  4. High8:35 PM16.0 ft4.87 m

Range 14.6 ft4.46 m · 4 predicted tides · MLLW

Sun

Civil dawn
2:59 AM
Sunrise
4:12 AM
Solar noon
1:12 PM
Sunset
10:11 PM
Civil dusk
11:25 PM
Daylight
17h 59m

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

Moon

First quarter51% illuminated · day 7 of the cycle

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

This week

Thu, Jul 8H 5:08AM 16.8 ft5.13 mL 11:42AM -1.8 ft-0.54 mH 6:05PM 16.6 ft5.04 mFri, Jul 9L 12:17AM 1.5 ft0.47 mH 6:05AM 14.9 ft4.53 mL 12:27PM -0.3 ft-0.09 mH 6:51PM 16.5 ft5.02 mSat, Jul 10L 1:20AM 1.5 ft0.45 mH 7:09AM 12.9 ft3.93 mL 1:13PM 1.3 ft0.41 mH 7:41PM 16.3 ft4.96 mSun, Jul 11L 2:29AM 1.4 ft0.42 mH 8:24AM 11.4 ft3.46 mL 2:06PM 2.9 ft0.89 mH 8:35PM 16.0 ft4.87 mMon, Jul 12L 3:43AM 1.1 ft0.34 mH 9:50AM 10.6 ft3.23 mL 3:08PM 4.2 ft1.29 mH 9:32PM 15.8 ft4.81 mTue, Jul 13L 4:54AM 0.7 ft0.22 mH 11:17AM 10.8 ft3.28 mL 4:19PM 5.1 ft1.54 mH 10:32PM 15.8 ft4.81 mWed, Jul 14L 5:55AM 0.2 ft0.07 mH 12:28PM 11.4 ft3.49 mL 5:27PM 5.4 ft1.63 mH 11:29PM 16.0 ft4.87 m