tidealmanac
Mon, Sep 27

Tuesday, September 28, 2027

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

Wed, Sep 29

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. High3:38 AM10.1 ft3.07 m
  2. Low9:54 AM0.6 ft0.18 m
  3. High4:29 PM11.7 ft3.56 m
  4. Low10:43 PM2.3 ft0.69 m

Range 11.1 ft3.38 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:33 AM
Sunrise
7:04 AM
Solar noon
1:00 PM
Sunset
6:57 PM
Civil dusk
7:28 PM
Daylight
11h 54m

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

Moon

Waning crescent5% illuminated · day 27 of the cycle

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

This week

Sat, Sep 25L 6:57AM -0.2 ft-0.05 mH 2:51PM 10.7 ft3.25 mL 8:35PM 6.7 ft2.04 mSun, Sep 26H 1:12AM 9.1 ft2.78 mL 8:03AM -0.1 ft-0.03 mH 3:29PM 11.1 ft3.37 mL 9:23PM 5.3 ft1.63 mMon, Sep 27H 2:31AM 9.6 ft2.91 mL 9:02AM 0.1 ft0.03 mH 4:01PM 11.4 ft3.48 mL 10:04PM 3.8 ft1.16 mTue, Sep 28H 3:38AM 10.1 ft3.07 mL 9:54AM 0.6 ft0.18 mH 4:29PM 11.7 ft3.56 mL 10:43PM 2.3 ft0.69 mWed, Sep 29H 4:39AM 10.6 ft3.22 mL 10:42AM 1.4 ft0.43 mH 4:57PM 11.9 ft3.62 mL 11:22PM 0.8 ft0.25 mThu, Sep 30H 5:36AM 10.9 ft3.33 mL 11:28AM 2.5 ft0.76 mH 5:27PM 11.9 ft3.62 mFri, Oct 1L 12:00AM -0.3 ft-0.10 mH 6:32AM 11.1 ft3.40 mL 12:14PM 3.7 ft1.13 mH 5:57PM 11.7 ft3.57 m