TideAhead
WashingtonNOAA 9447110

Lockheed Shipyard, Harbor Island Tides & Coastal Conditions

Official tide predictions, weather observations and forecasts, marine-grid context, astronomy, and jurisdiction-specific rules for this NOAA station.

All official layers availableUpdated 9:21 PM PDT

Current Conditions

Tide predictions are relative to MLLW. NWS point and marine-grid forecasts can differ at exposed shorelines.

Derived tide now
5.3ft
falling · Between official extrema · Station 9447110
Next low tide
10:28 PM
Wed, Sep 234.8 ft
Next high tide
3:41 AM
Thu, Sep 249.3 ft
Current Weather
59°F

Clear

Observed

N 0 mph

Observed
Tide Forecast
NOAA Lockheed Shipyard, Harbor Island · Station 9447110 · MLLW datum · local time
Subordinate station · NOAA reference station 9447130
currentDerived continuous curve
NOAA provides official high/low predictions for this subordinate station. The dashed curve and tide-now height are bounded half-cosine estimates between adjacent official extrema; no values are extrapolated beyond them.
0 ft3.3 ft6.5 ft9.8 ft13 ft4.8 ft9.3 ft1.1 ft10.9 ft3.8 ft9.7 ft1.5 ft11.1 ftWed, Sep 238:57 PMThu, Sep 248:47 AMThu, Sep 248:45 PMFri, Sep 258:44 AMFri, Sep 258:39 PM
Dots are official NOAA high/low predictions. The dashed line is a bounded half-cosine estimate between adjacent extrema; it is not an official six-minute NOAA prediction and is never extrapolated beyond those points. Times are shown in the place's local timezone.

Weather, Light & Marine

Conditions that affect shoreline access, small craft, fishing and surf.

Air

Temperature59°FObserved

Humidity55%Observed

Pressure1020 mbObserved

Wind

SustainedN 0 mphObserved

Gusts8 mphModel

Rain chance0%Model

Marine

Wave height0.0 ftModel

DirectionCalm / No DirectionModel

Water56.7°FObservedNOAA Tacoma · 22.1 mi Away
Sun & Moon

Sunrise6:58 AM

Sunset7:05 PM

MoonWaxing Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Sep 23, 20269:00 PMMostly Cloudy57°FNE 6 mph8 mph0%
Wed, Sep 23, 202610:00 PMPartly Cloudy56°FNE 5 mph8 mph0%
Wed, Sep 23, 202611:00 PMMostly Cloudy55°FNE 5 mph8 mph0%
Thu, Sep 24, 202612:00 AMMostly Cloudy55°FNE 5 mph8 mph0%
Thu, Sep 24, 20261:00 AMMostly Cloudy54°FNNE 5 mph7 mph0%
Thu, Sep 24, 20262:00 AMMostly Cloudy54°FNNE 5 mph7 mph0%
Thu, Sep 24, 20263:00 AMMostly Cloudy54°FNNE 3 mph7 mph0%
Thu, Sep 24, 20264:00 AMMostly Cloudy54°FNNE 3 mph7 mph0%
Thu, Sep 24, 20265:00 AMMostly Cloudy54°FNNE 5 mph8 mph2%
Thu, Sep 24, 20266:00 AMPartly Sunny53°FNNE 5 mph8 mph2%
Thu, Sep 24, 20267:00 AMMostly Cloudy53°FNNE 5 mph8 mph2%
Thu, Sep 24, 20268:00 AMMostly Cloudy54°FNNE 5 mph8 mph3%

Fishing, Crabbing & Surfing Analysis

These scores use the available tide, wind, and marine data. They do not predict catches, report local activity, or replace safety notices.

76/100 · Good
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Manageable wind0 mph sustained wind
  • Mostly dry0% precipitation chance
  • Falling tideConditions vary by species and shoreline structure
71/100 · Good
Crabbing
Conditions are secondary to seasons, closures and safety.

Best planning window

Near slack water, if the marine area is open

  • Regulations requiredConfirm the marine area is open before setting gear
  • Calm surface0 mph wind favors safer gear handling
  • Large tidal exchange9.7 ft can increase current around gear
23/100 · Poor
Surfing
Offshore model guidance with nearshore uncertainty.

Best planning window

Compare swell direction, local wind and tide before leaving

  • Limited swell0.0 ft NWS forecast waves
  • Wave period not publishedThe surf score uses available NWS wave height and local wind only
  • Nearshore uncertaintyOffshore model conditions are not the same as breaking-wave height at this beach
Washington Department of Fish and Wildlife fishing rulesWashington · state or territoryNOAA Fisheries federal recreational fishing resourcesU.S. federal waters · federalNational Weather Service rip-current safetyUnited States · safety
Nearby NOAA Tide Stations
Official station locations from the national NOAA CO-OPS tide-prediction catalog.

SEATTLE (Madison St.), Elliott Bay

NOAA 9447130 · WA

1.6 mi

Duwamish Waterway, Eighth Ave. South

NOAA 9447029 · WA

3.9 mi

Point Vashon, Vashon Island

NOAA 9446025 · WA

6.9 mi

Port Blakely

NOAA 9445913 · WA

6.9 mi

Meadow Point, Shilshole Bay

NOAA 9447265 · WA

7.4 mi

Eagle Harbor, Bainbridge Island

NOAA 9445882 · WA

7.5 mi

Sources And Confidence

NOAA CO-OPS official high/low tide predictions at Lockheed Shipyard, Harbor Islandofficial-forecast

Fetched Wed, Sep 23 at 9:21 PM

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Sep 23 at 9:21 PM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Sep 23 at 9:21 PM

NOAA CO-OPS water temperature at Tacomaobserved

Fetched Wed, Sep 23 at 9:21 PM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Sep 23 at 9:21 PM

Not for navigation. Conditions can change faster than source update intervals. Always check local warnings, closures and on-site conditions.