tidealmanac
Thu, Feb 18

Friday, February 19, 2027

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

Sat, Feb 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. High4:29 AM11.9 ft3.64 m
  2. Low9:53 AM6.6 ft2.02 m
  3. High2:48 PM10.9 ft3.33 m
  4. Low9:42 PM-1.9 ft-0.59 m

Range 13.9 ft4.23 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:38 AM
Sunrise
7:09 AM
Solar noon
12:23 PM
Sunset
5:37 PM
Civil dusk
6:09 PM
Daylight
10h 28m

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

Moon

Full moon97% illuminated · day 13 of the cycle

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

This week

Tue, Feb 16H 2:30AM 10.1 ft3.09 mL 6:33AM 9.0 ft2.74 mH 11:12AM 10.5 ft3.21 mL 6:56PM -1.1 ft-0.32 mWed, Feb 17H 3:21AM 10.9 ft3.33 mL 8:08AM 8.6 ft2.62 mH 12:31PM 10.5 ft3.21 mL 7:58PM -1.6 ft-0.49 mThu, Feb 18H 3:58AM 11.5 ft3.51 mL 9:07AM 7.7 ft2.35 mH 1:43PM 10.7 ft3.26 mL 8:52PM -1.9 ft-0.59 mFri, Feb 19H 4:29AM 11.9 ft3.64 mL 9:53AM 6.6 ft2.02 mH 2:48PM 10.9 ft3.33 mL 9:42PM -1.9 ft-0.59 mSat, Feb 20H 4:58AM 12.3 ft3.74 mL 10:36AM 5.4 ft1.64 mH 3:48PM 11.0 ft3.36 mL 10:28PM -1.4 ft-0.44 mSun, Feb 21H 5:26AM 12.5 ft3.81 mL 11:18AM 4.1 ft1.25 mH 4:46PM 11.0 ft3.34 mL 11:12PM -0.5 ft-0.16 mMon, Feb 22H 5:54AM 12.6 ft3.85 mL 12:00PM 2.9 ft0.88 mH 5:44PM 10.7 ft3.27 mL 11:54PM 0.8 ft0.24 m