tidealmanac
Fri, May 21

Saturday, May 22, 2027

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

Sun, May 23

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. High2:21 AM16.2 ft4.93 m
  2. Low9:09 AM-1.4 ft-0.44 m
  3. High3:44 PM12.7 ft3.88 m
  4. Low8:59 PM4.0 ft1.21 m

Range 17.6 ft5.38 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:21 AM
Sunrise
4:22 AM
Solar noon
12:57 PM
Sunset
9:32 PM
Civil dusk
10:33 PM
Daylight
17h 10m

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

Moon

Full moon96% illuminated · day 16 of the cycle

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

This week

Wed, May 19H 12:32AM 16.5 ft5.04 mL 7:15AM -1.7 ft-0.52 mH 1:42PM 13.1 ft3.98 mL 7:03PM 3.0 ft0.93 mThu, May 20H 1:09AM 16.7 ft5.08 mL 7:54AM -1.9 ft-0.57 mH 2:24PM 13.1 ft4.01 mL 7:42PM 3.4 ft1.03 mFri, May 21H 1:45AM 16.5 ft5.04 mL 8:32AM -1.8 ft-0.54 mH 3:04PM 13.0 ft3.97 mL 8:21PM 3.7 ft1.13 mSat, May 22H 2:21AM 16.2 ft4.93 mL 9:09AM -1.4 ft-0.44 mH 3:44PM 12.7 ft3.88 mL 8:59PM 4.0 ft1.21 mSun, May 23H 2:57AM 15.6 ft4.77 mL 9:47AM -1.0 ft-0.31 mH 4:24PM 12.3 ft3.75 mL 9:39PM 4.2 ft1.29 mMon, May 24H 3:35AM 14.9 ft4.54 mL 10:26AM -0.5 ft-0.15 mH 5:06PM 11.9 ft3.62 mL 10:21PM 4.5 ft1.36 mTue, May 25H 4:14AM 14.0 ft4.26 mL 11:07AM 0.1 ft0.02 mH 5:51PM 11.5 ft3.50 mL 11:10PM 4.6 ft1.41 m