tidealmanac
Thu, Nov 12

Friday, November 13, 2026

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

Sat, Nov 14

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. Low12:31 AM-1.1 ft-0.34 m
  2. High8:17 AM11.6 ft3.54 m
  3. Low2:06 PM8.0 ft2.43 m
  4. High6:00 PM9.0 ft2.75 m

Range 12.7 ft3.88 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:11 AM
Solar noon
11:54 AM
Sunset
4:36 PM
Civil dusk
5:10 PM
Daylight
9h 25m

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

Moon

Waxing crescent15% illuminated · day 3 of the cycle

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

This week

Tue, Nov 10H 6:21AM 11.7 ft3.57 mL 11:38AM 7.5 ft2.27 mH 4:11PM 10.4 ft3.17 mL 11:18PM -1.7 ft-0.52 mWed, Nov 11H 7:00AM 11.8 ft3.60 mL 12:24PM 7.8 ft2.38 mH 4:43PM 10.0 ft3.04 mL 11:53PM -1.5 ft-0.46 mThu, Nov 12H 7:37AM 11.8 ft3.59 mL 1:12PM 8.0 ft2.43 mH 5:19PM 9.5 ft2.90 mFri, Nov 13L 12:31AM -1.1 ft-0.34 mH 8:17AM 11.6 ft3.54 mL 2:06PM 8.0 ft2.43 mH 6:00PM 9.0 ft2.75 mSat, Nov 14L 1:12AM -0.6 ft-0.17 mH 9:00AM 11.4 ft3.48 mL 3:10PM 7.8 ft2.38 mH 6:47PM 8.5 ft2.59 mSun, Nov 15L 1:57AM 0.1 ft0.03 mH 9:47AM 11.3 ft3.43 mL 4:25PM 7.4 ft2.26 mH 7:47PM 7.9 ft2.42 mMon, Nov 16L 2:46AM 0.9 ft0.26 mH 10:33AM 11.2 ft3.40 mL 5:34PM 6.7 ft2.05 mH 9:04PM 7.4 ft2.27 m