tidealmanac
Fri, Apr 9

Saturday, April 10, 2027

Lockheed Shipyard, Harbor Island, WA · NOAA 9447110 · MLLW · Local time (America/Los_Angeles)

Sun, Apr 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. Low1:40 AM6.5 ft1.99 m
  2. High6:52 AM10.9 ft3.31 m
  3. Low2:01 PM-1.9 ft-0.59 m
  4. High9:12 PM11.1 ft3.37 m

Range 13.0 ft3.96 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:00 AM
Sunrise
6:31 AM
Solar noon
1:11 PM
Sunset
7:50 PM
Civil dusk
8:22 PM
Daylight
13h 19m

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

Moon

Waxing crescent18% illuminated · day 4 of the cycle

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

This week

Wed, Apr 7H 5:24AM 11.1 ft3.38 mL 12:02PM -0.1 ft-0.03 mH 6:38PM 10.8 ft3.28 mThu, Apr 8L 12:15AM 4.8 ft1.47 mH 5:50AM 11.1 ft3.39 mL 12:38PM -1.0 ft-0.31 mH 7:26PM 11.0 ft3.37 mFri, Apr 9L 12:56AM 5.7 ft1.74 mH 6:19AM 11.1 ft3.37 mL 1:17PM -1.7 ft-0.51 mH 8:17PM 11.1 ft3.40 mSat, Apr 10L 1:40AM 6.5 ft1.99 mH 6:52AM 10.9 ft3.31 mL 2:01PM -1.9 ft-0.59 mH 9:12PM 11.1 ft3.37 mSun, Apr 11L 2:30AM 7.2 ft2.21 mH 7:30AM 10.5 ft3.21 mL 2:51PM -1.8 ft-0.55 mH 10:16PM 10.8 ft3.31 mMon, Apr 12L 3:32AM 7.8 ft2.37 mH 8:16AM 10.0 ft3.06 mL 3:46PM -1.4 ft-0.42 mH 11:30PM 10.7 ft3.25 mTue, Apr 13L 4:54AM 7.9 ft2.41 mH 9:19AM 9.4 ft2.86 mL 4:49PM -0.7 ft-0.22 m