tidealmanac
Sat, Apr 10

Sunday, April 11, 2027

Swanson Harbor, AK · NOAA 9452368 · MLLW · Local time (America/Juneau)

Mon, Apr 12

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. High4:08 AM16.8 ft5.11 m
  2. Low11:00 AM-0.8 ft-0.23 m
  3. High5:31 PM12.0 ft3.65 m
  4. Low10:40 PM4.3 ft1.30 m

Range 17.5 ft5.34 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:19 AM
Sunrise
6:02 AM
Solar noon
1:02 PM
Sunset
8:02 PM
Civil dusk
8:44 PM
Daylight
14h 0m

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

Moon

Waxing crescent27% illuminated · day 5 of the cycle

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

This week

Thu, Apr 8H 2:19AM 17.0 ft5.20 mL 8:47AM -1.4 ft-0.41 mH 3:06PM 14.3 ft4.36 mL 8:41PM 2.1 ft0.65 mFri, Apr 9H 2:51AM 17.3 ft5.28 mL 9:26AM -1.5 ft-0.45 mH 3:49PM 13.7 ft4.18 mL 9:16PM 2.8 ft0.85 mSat, Apr 10H 3:27AM 17.3 ft5.26 mL 10:10AM -1.3 ft-0.39 mH 4:36PM 12.9 ft3.93 mL 9:54PM 3.5 ft1.08 mSun, Apr 11H 4:08AM 16.8 ft5.11 mL 11:00AM -0.8 ft-0.23 mH 5:31PM 12.0 ft3.65 mL 10:40PM 4.3 ft1.30 mMon, Apr 12H 4:56AM 15.9 ft4.84 mL 11:59AM -0.1 ft-0.03 mH 6:40PM 11.2 ft3.42 mL 11:42PM 4.9 ft1.50 mTue, Apr 13H 5:59AM 14.7 ft4.49 mL 1:10PM 0.5 ft0.14 mH 8:02PM 11.0 ft3.36 mWed, Apr 14L 1:12AM 5.2 ft1.58 mH 7:20AM 13.7 ft4.17 mL 2:28PM 0.7 ft0.22 mH 9:21PM 11.6 ft3.54 m