TideAhead
WashingtonNOAA 9440650

Greenhead Slough 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 3:08 AM PDT

Current Conditions

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

Estimated tide now
2.6ft
rising · Station 9440650
Next high tide
7:30 AM
Wed, Aug 57.9 ft
Next low tide
1:42 PM
Wed, Aug 52.1 ft
Current Weather
55°F

Clear

Observed

SSE 3 mph

Observed
Tide Forecast
NOAA Station 9440650 · MLLW datum · local time
currentOfficial NOAA curve
-1 ft2.3 ft5.5 ft8.8 ft12 ft7.9 ft2.1 ft10.2 ft0.9 ft7.4 ft2.8 ft10.3 ft0.7 ftWed, Aug 53:00 AMWed, Aug 53:00 PMThu, Aug 63:00 AMThu, Aug 63:00 PMFri, Aug 73:00 AM
Official NOAA predicted heights relative to MLLW. Times are shown in the place's local timezone.

Weather, Light & Marine

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

Air

Temperature55°FObserved

Humidity94%Observed

Pressure1013 mbObserved

Wind

SustainedSSE 3 mphObserved

Gusts9 mphModel

Rain chance0%Model

Marine

Wave height1.0 ftModel

DirectionNot Published by NWS

Water65.1°FObservedNOAA Toke Point · 23.2 mi Away
Sun & Moon

Sunrise6:02 AM

Sunset8:40 PM

MoonWaning Gibbous

Hourly Forecast
Model
National Weather Service point forecast when the live feed is available.
Local date & timeConditionsTempWindGustsRain
Wed, Aug 5, 20263:00 AMMostly Clear58°FN 6 mph9 mph0%
Wed, Aug 5, 20264:00 AMPatchy Smoke58°FN 6 mph9 mph0%
Wed, Aug 5, 20265:00 AMPatchy Smoke59°FN 6 mph9 mph0%
Wed, Aug 5, 20266:00 AMPatchy Smoke58°FN 6 mph9 mph0%
Wed, Aug 5, 20267:00 AMPatchy Smoke59°FN 6 mph9 mph0%
Wed, Aug 5, 20268:00 AMPatchy Smoke60°FN 6 mph9 mph0%
Wed, Aug 5, 20269:00 AMPatchy Smoke63°FN 6 mph8 mph0%
Wed, Aug 5, 202610:00 AMPatchy Smoke68°FN 6 mph8 mph0%
Wed, Aug 5, 202611:00 AMPatchy Smoke71°FN 7 mph9 mph0%
Wed, Aug 5, 202612:00 PMPatchy Smoke72°FNNW 8 mph12 mph0%
Wed, Aug 5, 20261:00 PMPatchy Smoke73°FNNW 9 mph13 mph0%
Wed, Aug 5, 20262:00 PMPatchy Smoke72°FNNW 10 mph15 mph0%

Fishing, Crabbing & Surfing Analysis

Transparent environmental scores based on tide, wind and marine conditions. These are not user reports, catch guarantees or substitutes for official closures and safety guidance.

84/100 · Very good
Fishing
Environmental planning guidance, not a catch guarantee.

Best planning window

2 hours around the next tide change

  • Manageable wind3 mph sustained wind
  • Mostly dry0% precipitation chance
  • Moving waterA rising tide can improve nearshore feeding activity
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 surface3 mph wind favors safer gear handling
  • Large tidal exchange8.8 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 swell1.0 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.

Naselle River, swing bridge

NOAA 9440691 · WA

4.6 mi

Naselle River, 4 miles above swing bridge

NOAA 9440662 · WA

5.4 mi

Ilwaco, Baker Bay, Wash.

NOAA 9440597 · WA

6.4 mi

Paradise Point, Long Island

NOAA 9440723 · WA

6.6 mi

Chinook, Baker Bay, Wash.

NOAA 9440573 · WA

6.9 mi

Cape Disappointment

NOAA 9440581 · WA

7.8 mi

Sources And Confidence

NOAA CO-OPS tide predictionsofficial-forecast

Fetched Wed, Aug 5 at 3:08 AM

National Weather Service observation and hourly forecastofficial-forecast

Fetched Wed, Aug 5 at 3:08 AM

National Weather Service coastal marine gridofficial-forecast

Fetched Wed, Aug 5 at 3:08 AM

NOAA CO-OPS water temperature at Toke Pointobserved

Fetched Wed, Aug 5 at 3:08 AM

U.S. Naval Observatory astronomical applicationsofficial-calculation

Fetched Wed, Aug 5 at 3:08 AM

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