tidealmanac
Wed, Apr 28

Thursday, April 29, 2027

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

Fri, Apr 30

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. High1:00 AM10.3 ft3.14 m
  2. Low7:55 AM6.1 ft1.84 m
  3. High11:45 AM7.3 ft2.22 m
  4. Low6:06 PM2.1 ft0.65 m

Range 8.2 ft2.49 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:23 AM
Sunrise
5:57 AM
Solar noon
1:07 PM
Sunset
8:17 PM
Civil dusk
8:51 PM
Daylight
14h 21m

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

Moon

Last quarter40% illuminated · day 23 of the cycle

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

This week

Mon, Apr 26L 4:02AM 7.5 ft2.28 mH 8:12AM 8.8 ft2.67 mL 3:17PM -0.1 ft-0.04 mH 11:08PM 10.6 ft3.22 mTue, Apr 27L 5:26AM 7.3 ft2.24 mH 9:09AM 8.1 ft2.48 mL 4:08PM 0.7 ft0.20 mWed, Apr 28H 12:06AM 10.4 ft3.16 mL 6:55AM 6.8 ft2.08 mH 10:21AM 7.6 ft2.32 mL 5:05PM 1.4 ft0.43 mThu, Apr 29H 1:00AM 10.3 ft3.14 mL 7:55AM 6.1 ft1.84 mH 11:45AM 7.3 ft2.22 mL 6:06PM 2.1 ft0.65 mFri, Apr 30H 1:42AM 10.3 ft3.15 mL 8:33AM 5.1 ft1.56 mH 1:10PM 7.4 ft2.25 mL 7:06PM 2.8 ft0.85 mSat, May 1H 2:15AM 10.4 ft3.18 mL 9:02AM 4.0 ft1.23 mH 2:24PM 7.8 ft2.38 mL 8:03PM 3.4 ft1.04 mSun, May 2H 2:42AM 10.6 ft3.22 mL 9:27AM 2.8 ft0.86 mH 3:26PM 8.5 ft2.58 mL 8:55PM 4.1 ft1.24 m