tidealmanac
Sat, Oct 24

Sunday, October 25, 2026

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

Mon, Oct 26

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. High5:11 AM10.6 ft3.24 m
  2. Low10:44 AM4.7 ft1.44 m
  3. High4:23 PM11.5 ft3.51 m
  4. Low11:12 PM-1.1 ft-0.33 m

Range 12.6 ft3.84 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:11 AM
Sunrise
7:42 AM
Solar noon
12:54 PM
Sunset
6:05 PM
Civil dusk
6:36 PM
Daylight
10h 22m

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

Moon

Full moon100% illuminated · day 14 of the cycle

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

This week

Thu, Oct 22H 2:36AM 8.3 ft2.54 mL 8:29AM 2.7 ft0.82 mH 3:12PM 11.0 ft3.35 mL 9:43PM 3.1 ft0.96 mFri, Oct 23H 3:32AM 9.1 ft2.76 mL 9:17AM 3.2 ft0.98 mH 3:34PM 11.2 ft3.41 mL 10:09PM 1.7 ft0.53 mSat, Oct 24H 4:22AM 9.8 ft3.00 mL 10:01AM 3.9 ft1.19 mH 3:57PM 11.4 ft3.47 mL 10:38PM 0.3 ft0.08 mSun, Oct 25H 5:11AM 10.6 ft3.24 mL 10:44AM 4.7 ft1.44 mH 4:23PM 11.5 ft3.51 mL 11:12PM -1.1 ft-0.33 mMon, Oct 26H 6:00AM 11.3 ft3.44 mL 11:28AM 5.6 ft1.71 mH 4:51PM 11.6 ft3.52 mL 11:49PM -2.2 ft-0.66 mTue, Oct 27H 6:50AM 11.8 ft3.58 mL 12:14PM 6.5 ft1.97 mH 5:23PM 11.5 ft3.51 mWed, Oct 28L 12:30AM -2.8 ft-0.86 mH 7:43AM 12.0 ft3.66 mL 1:03PM 7.2 ft2.20 mH 5:59PM 11.3 ft3.44 m