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Tropical Moisture Brings Heavy Rain to Southwest; Strong Coastal Low to Impact the East Coast

Deep tropical moisture surging into the Southwest U.S. will lead to widespread showers and thunderstorms capable of producing flash flooding the next several days. A strong coastal low will develop late Friday and is expected to bring flooding, high surf, dangerous rip currents, gusty winds and heavy rain to much of the U.S. East Coast through early next week. Read More >


Map of estimated Water Temperatures
List of Water Temperature observations (at bottom of page/list)

 

Latest Marine Discussion:
.MARINE... High pressure to our north will bring one final day of good marine conditions with east winds around 10 to 15 knots. A coastal low begins to develop off the Southeast U.S. coast over the weekend, then tracks up the coast toward the Delmarva through the early part of next week. This is going to bring a prolonged period of hazardous marine conditions to all of the waters. A Gale Watch is in effect for all the waters Saturday evening through Sunday night. Frequent wind gusts of 35-45 knots are likely most of Sunday, with occasional gusts around 50 knots possible. Gale conditions continue Monday as winds gust near 40 knots across the Bay. Winds weaken slightly overnight Monday into Tuesday, with high end Small Craft Advisories likely. Update as of: 334 AM EDT Fri Oct 10 2025

 

Click/Tap on any zone on map below for marine forecast:
Click here for the Synopsis and text forecast.

 

[LWX marine zones]

ANZ535 ANZ536 ANZ537 ANZ530 ANZ538 ANZ531 ANZ539 ANZ532 ANZ540 ANZ533 ANZ542 ANZ534 ANZ543 ANZ541

 

 

NEW FORECAST TOOL: Experimental NWS Marine Forecast Portal

Click on any marine zone on this map to go to a detailed hour-by-hour weather forecast for the next 7 days

Please provide feedback to cody.ledbetter@noaa.gov

 

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Marine Forecasts for the Lower Chesapeake Bay and Eastern VA Rivers

(These forecasts are provided by the Weather Forecast Office in Wakefield, VA)

Lower Chesapeake Bay

Smith Point to Windmill Point 

Windmill Point to New Point Comfort

New Point Comfort to Little Creek

Little Creek to Cape Henry Incl. CBBT

Eastern VA Rivers

Rappahannock River (Urbanna-Windmill Pt)

York River

James River (Jamestown-James River Bridge)

James River (James River Bridge-HRBT)

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Chesapeake Marine Observations

Hourly roundup of local/marine observations (tabluar)

Chesapeake Bay Interpretive Buoy System (CBIBS)

National Data Buoy Center (select northeast region on right side)

NOAA Tides and Currents

Tide Observations

 

Chesapeake Marine Forecasts

Chesapeake Wave Height: NWPS

 

Other Marine Links

Marine and Tide Forecasts and Warnings brochure (PDF) - Updated April 2017

Legacy Local Wind-Wave Correlations for Wave Forecasting

NOAA's Rip current Information

 

Other Marine Forecasts

All Atlantic marine products from ME to FL:

Text version          Graphic version (out to 40 miles)

 

North Atlantic High Seas Forecast

Extratropical Storm Surge Forecasts