Lockheed Shipyard, Harbor Island, WA Tide Chart & Tide Times

NOAA tide station 9447110 · Washington · updated Oct 23, 2026

Sat, Oct 24: High tide 4:22 AM (9.8 ft) and 3:57 PM (11.4 ft); low tide 10:01 AM (3.9 ft) and 10:38 PM (0.3 ft).

Tide todayHigh 4:22 AM · High 3:57 PMLow 10:01 AM · Low 10:38 PM

Today's range11.1 ft0.3 → 11.4 ft (MLLW)

WindLoading…

Sun7:41 AM – 6:04 PMFirst light 7:09 AM · Last light 6:36 PM

Wind: observed at NOAA CO-OPS station 9445958 (Bremerton), 12 mi away; forecast from the NOAA National Weather Service (api.weather.gov).

Lockheed Shipyard, Harbor Island tides — next 3 days

Shaded = night · heights in feet above MLLW · local time

YesterdayFri, Oct 23

High 3:32 AM 9.1 ft
Low 9:17 AM 3.2 ft
High 3:34 PM 11.2 ft
Low 10:09 PM 1.7 ft

First light 7:08 AMSunrise 7:40 AMSunset 6:06 PMLast light 6:38 PM

TodaySat, Oct 24

High 4:22 AM 9.8 ft
Low 10:01 AM 3.9 ft
High 3:57 PM 11.4 ft
Low 10:38 PM 0.3 ft

First light 7:09 AMSunrise 7:41 AMSunset 6:04 PMLast light 6:36 PM

TomorrowSun, Oct 25

High 5:11 AM 10.6 ft
Low 10:44 AM 4.7 ft
High 4:23 PM 11.5 ft
Low 11:12 PM -1.1 ft

First light 7:11 AMSunrise 7:43 AMSunset 6:02 PMLast light 6:34 PM

MondayMon, Oct 26

High 6:00 AM 11.3 ft
Low 11:28 AM 5.6 ft
High 4:51 PM 11.6 ft
Low 11:49 PM -2.2 ft

First light 7:12 AMSunrise 7:44 AMSunset 6:01 PMLast light 6:33 PM

TuesdayTue, Oct 27

High 6:50 AM 11.8 ft
Low 12:14 PM 6.5 ft
High 5:23 PM 11.5 ft

First light 7:14 AMSunrise 7:46 AMSunset 5:59 PMLast light 6:31 PM

Lockheed Shipyard, Harbor Island tide table — next 8 days

Fri, Oct 23	High 3:32 AM 9.06 ft	Low 9:17 AM 3.22 ft	High 3:34 PM 11.19 ft	Low 10:09 PM 1.74 ft
Sat, Oct 24	High 4:22 AM 9.85 ft	Low 10:01 AM 3.91 ft	High 3:57 PM 11.37 ft	Low 10:38 PM 0.27 ft
Sun, Oct 25	High 5:11 AM 10.62 ft	Low 10:44 AM 4.73 ft	High 4:23 PM 11.51 ft	Low 11:12 PM -1.08 ft
Mon, Oct 26	High 6:00 AM 11.28 ft	Low 11:28 AM 5.62 ft	High 4:51 PM 11.57 ft	Low 11:49 PM -2.16 ft
Tue, Oct 27	High 6:50 AM 11.76 ft	Low 12:14 PM 6.47 ft	High 5:23 PM 11.51 ft
Wed, Oct 28	Low 12:30 AM -2.83 ft	High 7:43 AM 12.00 ft	Low 1:03 PM 7.20 ft	High 5:59 PM 11.29 ft
Thu, Oct 29	Low 1:15 AM -3.00 ft	High 8:39 AM 11.99 ft	Low 1:57 PM 7.75 ft	High 6:41 PM 10.86 ft
Fri, Oct 30	Low 2:04 AM -2.69 ft	High 9:40 AM 11.82 ft	Low 3:02 PM 8.03 ft	High 7:31 PM 10.22 ft
Sat, Oct 31	Low 2:58 AM -1.97 ft	High 10:46 AM 11.61 ft	Low 4:23 PM 7.92 ft	High 8:36 PM 9.38 ft

Times are local (standard/daylight). Heights in feet above MLLW.

Nearby tide stations

Seattle (Madison St.), Elliott Bay, WA 1.6 mi
Duwamish Waterway, Eighth Ave. South, WA 3.9 mi
Point Vashon, Vashon Island, WA 6.9 mi
Port Blakely, WA 6.9 mi
Meadow Point, Shilshole Bay, WA 7.4 mi
Eagle Harbor, Bainbridge Island, WA 7.5 mi
Harper, Yukon Harbor, WA 8.4 mi
Clam Bay, Rich Passage, WA 8.5 mi

About this station

NOAA station ID: 9447110
Type: Subordinate station (offsets from NOAA station 9447130)
Coordinates: 47.5850, -122.3620
Datum: MLLW (feet)
Time zone: America/Los_Angeles

FAQ

When is high tide today at Lockheed Shipyard, Harbor Island, WA?

On Sat, Oct 24, predicted high tide at Lockheed Shipyard, Harbor Island, WA is at 4:22 AM, 3:57 PM local time.

When is low tide today at Lockheed Shipyard, Harbor Island, WA?

On Sat, Oct 24, predicted low tide at Lockheed Shipyard, Harbor Island, WA is at 10:01 AM, 10:38 PM local time.

Where does this tide data come from?

Predictions come from NOAA's Center for Operational Oceanographic Products and Services (CO-OPS), station 9447110. Heights are in feet relative to Mean Lower Low Water (MLLW).