tidealmanac
Fri, Jul 9

Saturday, July 10, 2027

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

Sun, Jul 11

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. Low12:40 AM1.3 ft0.40 m
  2. High6:38 AM11.8 ft3.60 m
  3. Low12:33 PM1.2 ft0.37 m
  4. High7:10 PM14.9 ft4.54 m

Range 13.7 ft4.17 m · 4 predicted tides · MLLW

Sun

Civil dawn
3:01 AM
Sunrise
4:11 AM
Solar noon
1:06 PM
Sunset
10:01 PM
Civil dusk
11:10 PM
Daylight
17h 50m

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

Moon

First quarter41% illuminated · day 6 of the cycle

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

This week

Wed, Jul 7H 3:44AM 16.9 ft5.15 mL 10:19AM -2.6 ft-0.80 mH 4:49PM 15.1 ft4.59 mL 10:39PM 1.5 ft0.47 mThu, Jul 8H 4:37AM 15.4 ft4.70 mL 11:02AM -1.6 ft-0.48 mH 5:34PM 15.2 ft4.62 mL 11:37PM 1.4 ft0.42 mFri, Jul 9H 5:34AM 13.6 ft4.15 mL 11:47AM -0.3 ft-0.08 mH 6:20PM 15.1 ft4.60 mSat, Jul 10L 12:40AM 1.3 ft0.40 mH 6:38AM 11.8 ft3.60 mL 12:33PM 1.2 ft0.37 mH 7:10PM 14.9 ft4.54 mSun, Jul 11L 1:49AM 1.2 ft0.38 mH 7:53AM 10.4 ft3.17 mL 1:26PM 2.6 ft0.80 mH 8:04PM 14.6 ft4.46 mMon, Jul 12L 3:03AM 1.0 ft0.31 mH 9:19AM 9.7 ft2.96 mL 2:28PM 3.8 ft1.16 mH 9:01PM 14.5 ft4.41 mTue, Jul 13L 4:14AM 0.6 ft0.20 mH 10:46AM 9.8 ft3.00 mL 3:39PM 4.6 ft1.39 mH 10:01PM 14.4 ft4.40 m