tidealmanac
Fri, Aug 27

Saturday, August 28, 2027

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

Sun, Aug 29

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. Low5:43 AM-0.3 ft-0.09 m
  2. High12:15 PM12.9 ft3.93 m
  3. Low5:38 PM4.7 ft1.42 m
  4. High11:35 PM17.3 ft5.28 m

Range 17.6 ft5.37 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:10 AM
Sunrise
5:54 AM
Solar noon
1:08 PM
Sunset
8:22 PM
Civil dusk
9:06 PM
Daylight
14h 28m

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

Moon

Waning crescent14% illuminated · day 26 of the cycle

Between spring and neap: an average tidal range. Approximate phase, computed here.

This week

Wed, Aug 25L 1:51AM 1.7 ft0.52 mH 8:09AM 10.4 ft3.16 mL 1:01PM 5.4 ft1.65 mH 7:39PM 15.6 ft4.74 mThu, Aug 26L 3:15AM 1.5 ft0.47 mH 9:54AM 10.4 ft3.17 mL 2:35PM 6.1 ft1.85 mH 9:02PM 15.6 ft4.75 mFri, Aug 27L 4:37AM 0.8 ft0.24 mH 11:18AM 11.4 ft3.48 mL 4:20PM 5.8 ft1.77 mH 10:25PM 16.3 ft4.95 mSat, Aug 28L 5:43AM -0.3 ft-0.09 mH 12:15PM 12.9 ft3.93 mL 5:38PM 4.7 ft1.42 mH 11:35PM 17.3 ft5.28 mSun, Aug 29L 6:36AM -1.3 ft-0.41 mH 12:59PM 14.5 ft4.41 mL 6:38PM 3.2 ft0.96 mMon, Aug 30H 12:35AM 18.4 ft5.60 mL 7:22AM -2.1 ft-0.63 mH 1:38PM 16.0 ft4.88 mL 7:29PM 1.6 ft0.49 mTue, Aug 31H 1:27AM 19.1 ft5.81 mL 8:03AM -2.4 ft-0.73 mH 2:15PM 17.4 ft5.30 mL 8:17PM 0.2 ft0.07 m