tidealmanac
Fri, Jan 29

Saturday, January 30, 2027

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

Sun, Jan 31

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. High12:32 AM8.8 ft2.70 m
  2. Low4:36 AM7.6 ft2.30 m
  3. High10:15 AM10.9 ft3.33 m
  4. Low5:47 PM0.8 ft0.25 m

Range 10.1 ft3.08 m · 4 predicted tides · MLLW

Sun

Civil dawn
7:06 AM
Sunrise
7:39 AM
Solar noon
12:23 PM
Sunset
5:06 PM
Civil dusk
5:39 PM
Daylight
9h 27m

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

Moon

Last quarter44% illuminated · day 22 of the cycle

Near quarter moon: neap tides, a smaller range than average. Approximate phase, computed here.

This week

Wed, Jan 27L 1:42AM 2.1 ft0.64 mH 8:20AM 12.7 ft3.88 mL 3:00PM 2.4 ft0.72 mH 8:59PM 8.8 ft2.69 mThu, Jan 28L 2:29AM 4.1 ft1.24 mH 8:55AM 12.3 ft3.74 mL 3:53PM 1.7 ft0.51 mH 10:31PM 8.5 ft2.60 mFri, Jan 29L 3:22AM 6.0 ft1.82 mH 9:33AM 11.6 ft3.54 mL 4:49PM 1.2 ft0.36 mSat, Jan 30H 12:32AM 8.8 ft2.70 mL 4:36AM 7.6 ft2.30 mH 10:15AM 10.9 ft3.33 mL 5:47PM 0.8 ft0.25 mSun, Jan 31H 2:19AM 9.7 ft2.97 mL 6:32AM 8.4 ft2.58 mH 11:07AM 10.3 ft3.14 mL 6:45PM 0.5 ft0.16 mMon, Feb 1H 3:24AM 10.6 ft3.23 mL 8:21AM 8.5 ft2.58 mH 12:08PM 9.8 ft3.00 mL 7:39PM 0.2 ft0.07 mTue, Feb 2H 4:09AM 11.2 ft3.41 mL 9:25AM 8.1 ft2.47 mH 1:09PM 9.7 ft2.95 mL 8:26PM -0.1 ft-0.02 m