tidealmanac
Sun, Jun 20

Monday, June 21, 2027

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

Tue, Jun 22

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. High3:12 AM16.8 ft5.12 m
  2. Low10:09 AM-1.3 ft-0.41 m
  3. High4:35 PM13.7 ft4.17 m
  4. Low10:05 PM4.3 ft1.30 m

Range 18.1 ft5.53 m · 4 predicted tides · MLLW

Sun

Civil dawn
2:29 AM
Sunrise
3:54 AM
Solar noon
1:08 PM
Sunset
10:22 PM
Civil dusk
11:47 PM
Daylight
18h 28m

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

Moon

Waning gibbous94% illuminated · day 17 of the cycle

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

This week

Fri, Jun 18H 1:18AM 17.3 ft5.28 mL 8:21AM -1.6 ft-0.48 mH 2:49PM 13.6 ft4.13 mL 8:07PM 4.5 ft1.38 mSat, Jun 19H 1:57AM 17.3 ft5.29 mL 8:59AM -1.6 ft-0.49 mH 3:25PM 13.7 ft4.18 mL 8:47PM 4.5 ft1.36 mSun, Jun 20H 2:35AM 17.2 ft5.24 mL 9:34AM -1.5 ft-0.47 mH 4:00PM 13.7 ft4.19 mL 9:26PM 4.3 ft1.32 mMon, Jun 21H 3:12AM 16.8 ft5.12 mL 10:09AM -1.3 ft-0.41 mH 4:35PM 13.7 ft4.17 mL 10:05PM 4.3 ft1.30 mTue, Jun 22H 3:49AM 16.2 ft4.93 mL 10:43AM -1.0 ft-0.31 mH 5:10PM 13.6 ft4.14 mL 10:45PM 4.2 ft1.27 mWed, Jun 23H 4:26AM 15.3 ft4.67 mL 11:17AM -0.6 ft-0.17 mH 5:45PM 13.5 ft4.12 mL 11:28PM 4.1 ft1.25 mThu, Jun 24H 5:05AM 14.2 ft4.34 mL 11:51AM 0.1 ft0.03 mH 6:21PM 13.6 ft4.13 m