TideAhead
WashingtonNOAA 9440171

Knapp Landing, Willow Bar Tides & Coastal Conditions

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

Partial official dataUpdated 9:14 PM PDT

Current Conditions

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

Estimated tide now
—
Official tide prediction unavailable
Upcoming tides
Unavailable
Check the official station forecast.
Current Weather
63°F

Clear

Observed

NW 6 mph

Observed
Tide Forecast
NOAA Knapp Landing, Willow Bar · Station 9440171 · MLLW datum · local time
unavailableOfficial NOAA curve

Current tide predictions are unavailable. Use the official NOAA station link in Sources and confidence.

Weather, Light & Marine

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

Air

Temperature63°FObserved

Humidity68%Observed

Pressure1019 mbObserved

Wind

SustainedNW 6 mphObserved

Gusts9 mphModel

Rain chance1%Model

Marine

Wave height0.0 ftModel

DirectionCalm / No DirectionModel

Water66°FObservedNOAA Longview · 26.9 mi Away
Sun & Moon

Sunrise7:00 AM

Sunset7:06 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 PMPartly Cloudy59°FNNW 5 mph9 mph1%
Wed, Sep 23, 202610:00 PMPartly Cloudy58°FNNW 5 mph10 mph1%
Wed, Sep 23, 202611:00 PMPartly Cloudy57°FNNW 5 mph12 mph1%
Thu, Sep 24, 202612:00 AMPartly Cloudy55°FNNW 5 mph12 mph1%
Thu, Sep 24, 20261:00 AMPartly Cloudy54°FNNW 5 mph12 mph1%
Thu, Sep 24, 20262:00 AMMostly Cloudy53°FNNW 5 mph12 mph1%
Thu, Sep 24, 20263:00 AMPartly Cloudy52°FNNW 3 mph9 mph1%
Thu, Sep 24, 20264:00 AMPartly Cloudy52°FNNW 3 mph8 mph1%
Thu, Sep 24, 20265:00 AMMostly Cloudy51°FNNW 3 mph7 mph3%
Thu, Sep 24, 20266:00 AMPartly Sunny50°FN 2 mph6 mph3%
Thu, Sep 24, 20267:00 AMPartly Sunny50°FN 1 mph5 mph3%
Thu, Sep 24, 20268:00 AMMostly Cloudy52°FN 1 mph3 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.

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
  • Short period0s dominant period
  • 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.

Multnomah Channel

NOAA 9438125 · OR

6.0 mi

Rocky Point

NOAA 9439189 · OR

6.3 mi

Vancouver

NOAA 9440083 · WA

8.2 mi

Saint Helens

NOAA 9439201 · OR

8.8 mi

Portland Morrison Street Bridge

NOAA 9439221 · OR

16.5 mi

Temco Kalama Terminal

NOAA 9440357 · WA

17.4 mi

Sources And Confidence

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Sep 23 at 9:14 PM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Sep 23 at 9:14 PM

NOAA CO-OPS water temperature at Longviewobserved

Fetched Wed, Sep 23 at 9:14 PM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Sep 23 at 9:14 PM

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