Heavy Rainfall in the Southern Plains, Carolinas and Florida; Heat in the West and Northeast

Heavy to excessive rainfall over parts of the southern Plains, Florida Panhandle, and coastal Carolinas may bring areas of flooding today. Hot to extremely hot temperatures are in place through early this week across much of the western U.S. and northern New England. Read More >

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

Latest Marine Discussion:

.MARINE... Light south to southeast winds are expected through Tuesday, gradually becoming more southwest by Wednesday. A pop up shower or thunderstorm along the bay breeze is possible Tuesday afternoon, with higher chances Wednesday afternoon. Some marginal southerly channeling may approach SCA levels Tuesday evening, but otherwise sub-SCA conditions are most likely. While background wind fields should mainly keep gusts around 10 knots or less on Thursday and Friday, the risk of afternoon/evening convection may bring hazardous conditions to the waters. Initial winds will be out of the northwest before turning more light and variable into Friday. Update as of: 945 AM EDT Mon Aug 11 2025

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

[LWX marine zones]

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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