tidealmanac
Mon, Jan 4

Tuesday, January 5, 2027

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

Wed, Jan 6

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. High12:39 AM13.5 ft4.11 m
  2. Low5:45 AM6.1 ft1.85 m
  3. High11:37 AM17.6 ft5.35 m
  4. Low6:46 PM-0.1 ft-0.04 m

Range 17.7 ft5.39 m · 4 predicted tides · MLLW

Sun

Civil dawn
8:04 AM
Sunrise
8:57 AM
Solar noon
12:11 PM
Sunset
3:26 PM
Civil dusk
4:19 PM
Daylight
6h 29m

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

Moon

Waning crescent6% illuminated · day 27 of the cycle

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

This week

Sat, Jan 2L 2:43AM 5.3 ft1.63 mH 9:06AM 16.6 ft5.07 mL 4:29PM 1.5 ft0.47 mH 10:54PM 11.9 ft3.61 mSun, Jan 3L 3:51AM 6.0 ft1.83 mH 10:01AM 16.8 ft5.13 mL 5:22PM 0.9 ft0.27 mH 11:54PM 12.7 ft3.87 mMon, Jan 4L 4:53AM 6.2 ft1.89 mH 10:51AM 17.2 ft5.23 mL 6:07PM 0.3 ft0.10 mTue, Jan 5H 12:39AM 13.5 ft4.11 mL 5:45AM 6.1 ft1.85 mH 11:37AM 17.6 ft5.35 mL 6:46PM -0.1 ft-0.04 mWed, Jan 6H 1:16AM 14.1 ft4.30 mL 6:28AM 5.8 ft1.76 mH 12:18PM 17.9 ft5.46 mL 7:21PM -0.5 ft-0.15 mThu, Jan 7H 1:48AM 14.6 ft4.45 mL 7:08AM 5.4 ft1.64 mH 12:55PM 18.2 ft5.54 mL 7:54PM -0.7 ft-0.23 mFri, Jan 8H 2:19AM 15.0 ft4.56 mL 7:44AM 5.0 ft1.52 mH 1:31PM 18.2 ft5.54 mL 8:25PM -0.9 ft-0.27 m