tidealmanac
Sat, Jul 3

Sunday, July 4, 2027

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

Mon, Jul 5

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. High1:44 AM19.8 ft6.03 m
  2. Low8:45 AM-3.7 ft-1.13 m
  3. High3:09 PM15.1 ft4.59 m
  4. Low8:38 PM3.2 ft0.96 m

Range 23.5 ft7.16 m · 4 predicted tides · MLLW

Sun

Civil dawn
2:43 AM
Sunrise
4:03 AM
Solar noon
1:11 PM
Sunset
10:18 PM
Civil dusk
11:38 PM
Daylight
18h 16m

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

Moon

New moon0% illuminated · day 0 of the cycle

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

This week

Thu, Jul 1L 6:19AM -0.9 ft-0.28 mH 12:47PM 12.2 ft3.71 mL 5:53PM 4.8 ft1.45 mH 11:59PM 18.1 ft5.51 mFri, Jul 2L 7:10AM -2.1 ft-0.64 mH 1:38PM 13.3 ft4.04 mL 6:51PM 4.4 ft1.33 mSat, Jul 3H 12:52AM 19.1 ft5.82 mL 7:58AM -3.1 ft-0.93 mH 2:25PM 14.3 ft4.34 mL 7:45PM 3.8 ft1.16 mSun, Jul 4H 1:44AM 19.8 ft6.03 mL 8:45AM -3.7 ft-1.13 mH 3:09PM 15.1 ft4.59 mL 8:38PM 3.2 ft0.96 mMon, Jul 5H 2:34AM 20.0 ft6.09 mL 9:31AM -3.9 ft-1.19 mH 3:53PM 15.7 ft4.79 mL 9:31PM 2.5 ft0.78 mTue, Jul 6H 3:25AM 19.6 ft5.96 mL 10:15AM -3.7 ft-1.11 mH 4:36PM 16.2 ft4.93 mL 10:24PM 2.0 ft0.62 mWed, Jul 7H 4:15AM 18.5 ft5.63 mL 10:59AM -2.9 ft-0.89 mH 5:20PM 16.5 ft5.02 mL 11:19PM 1.7 ft0.52 m