tidealmanac
Thu, Apr 22

Friday, April 23, 2027

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

Sat, Apr 24

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. Low1:12 AM6.5 ft1.97 m
  2. High6:11 AM10.5 ft3.21 m
  3. Low1:09 PM-1.7 ft-0.53 m
  4. High8:35 PM11.3 ft3.45 m

Range 13.0 ft3.98 m · 4 predicted tides · MLLW

Sun

Civil dawn
5:34 AM
Sunrise
6:07 AM
Solar noon
1:08 PM
Sunset
8:09 PM
Civil dusk
8:42 PM
Daylight
14h 2m

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

Moon

Waning gibbous94% illuminated · day 17 of the cycle

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

This week

Tue, Apr 20H 4:39AM 11.6 ft3.52 mL 11:24AM -0.7 ft-0.22 mH 6:13PM 10.8 ft3.30 mL 11:39PM 4.8 ft1.48 mWed, Apr 21H 5:08AM 11.3 ft3.46 mL 11:58AM -1.4 ft-0.43 mH 7:03PM 11.2 ft3.40 mThu, Apr 22L 12:25AM 5.7 ft1.75 mH 5:38AM 11.0 ft3.35 mL 12:33PM -1.8 ft-0.54 mH 7:49PM 11.3 ft3.45 mFri, Apr 23L 1:12AM 6.5 ft1.97 mH 6:11AM 10.5 ft3.21 mL 1:09PM -1.7 ft-0.53 mH 8:35PM 11.3 ft3.45 mSat, Apr 24L 2:02AM 7.0 ft2.13 mH 6:47AM 10.0 ft3.04 mL 1:48PM -1.4 ft-0.43 mH 9:22PM 11.1 ft3.39 mSun, Apr 25L 2:57AM 7.4 ft2.24 mH 7:27AM 9.4 ft2.86 mL 2:30PM -0.8 ft-0.26 mH 10:13PM 10.9 ft3.31 mMon, 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 m