tidealmanac
Mon, Jul 12

Tuesday, July 13, 2027

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

Wed, Jul 14

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. Low4:54 AM0.7 ft0.22 m
  2. High11:17 AM10.8 ft3.28 m
  3. Low4:19 PM5.1 ft1.54 m
  4. High10:32 PM15.8 ft4.81 m

Range 15.1 ft4.59 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:04 AM
Sunrise
4:16 AM
Solar noon
1:12 PM
Sunset
10:08 PM
Civil dusk
11:20 PM
Daylight
17h 53m

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

Moon

Waxing gibbous72% illuminated · day 9 of the cycle

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

This week

Sat, 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 mThu, Jul 15L 6:47AM -0.3 ft-0.08 mH 1:20PM 12.2 ft3.73 mL 6:26PM 5.2 ft1.60 mFri, Jul 16H 12:20AM 16.3 ft4.96 mL 7:30AM -0.7 ft-0.21 mH 2:00PM 12.9 ft3.93 mL 7:14PM 4.9 ft1.50 m