tidealmanac
Wed, Feb 17

Thursday, February 18, 2027

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

Fri, Feb 19

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. High3:58 AM11.5 ft3.51 m
  2. Low9:07 AM7.7 ft2.35 m
  3. High1:43 PM10.7 ft3.26 m
  4. Low8:52 PM-1.9 ft-0.59 m

Range 13.5 ft4.10 m · 4 predicted tides · MLLW

Sun

Civil dawn
6:40 AM
Sunrise
7:11 AM
Solar noon
12:23 PM
Sunset
5:36 PM
Civil dusk
6:07 PM
Daylight
10h 25m

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

Moon

Waxing gibbous92% illuminated · day 12 of the cycle

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

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