tidealmanac
Mon, Jan 18

Tuesday, January 19, 2027

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

Wed, Jan 20

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. High3:42 AM10.9 ft3.31 m
  2. Low7:59 AM9.1 ft2.79 m
  3. High12:37 PM11.3 ft3.45 m
  4. Low8:15 PM-2.3 ft-0.69 m

Range 13.6 ft4.14 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:16 AM
Sunrise
7:50 AM
Solar noon
12:20 PM
Sunset
4:49 PM
Civil dusk
5:24 PM
Daylight
8h 59m

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

Moon

Waxing gibbous90% illuminated · day 11 of the cycle

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

This week

Sat, Jan 16L 3:37AM 6.4 ft1.95 mH 10:02AM 11.6 ft3.55 mL 5:29PM 0.9 ft0.28 mSun, Jan 17H 12:57AM 8.7 ft2.66 mL 4:47AM 7.9 ft2.41 mH 10:44AM 11.4 ft3.48 mL 6:25PM -0.2 ft-0.07 mMon, Jan 18H 2:41AM 9.8 ft2.99 mL 6:25AM 8.9 ft2.71 mH 11:37AM 11.3 ft3.45 mL 7:21PM -1.3 ft-0.40 mTue, Jan 19H 3:42AM 10.9 ft3.31 mL 7:59AM 9.1 ft2.79 mH 12:37PM 11.3 ft3.45 mL 8:15PM -2.3 ft-0.69 mWed, Jan 20H 4:25AM 11.7 ft3.56 mL 9:09AM 8.9 ft2.70 mH 1:39PM 11.4 ft3.48 mL 9:07PM -2.9 ft-0.90 mThu, Jan 21H 5:02AM 12.3 ft3.74 mL 10:04AM 8.2 ft2.51 mH 2:39PM 11.5 ft3.51 mL 9:57PM -3.3 ft-0.99 mFri, Jan 22H 5:36AM 12.6 ft3.85 mL 10:52AM 7.4 ft2.26 mH 3:39PM 11.5 ft3.50 mL 10:44PM -3.1 ft-0.94 m