Areas of Severe Thunderstorms and Excessive Rainfall Today

Scattered severe thunderstorms capable of damaging wind gusts and some hail are expected this afternoon and evening from the Upper Ohio River Valley into the Northeast, and from the Appalachians into the Mid-Atlantic States. Excessive rainfall from heavy thunderstorms may produce areas of flash flooding from southern New Mexico into the western and northern Gulf Coast into Wednesday. Read More >

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

Latest Marine Discussion:

.MARINE... Winds have shifted to the south with a Small Craft Advisory in effect from 9AM to 6PM. SCAs were extended through mid evening and new ones were issued for Tuesday. Additionally, showers and thunderstorms are expected across the waters this afternoon and evening with SMWs likely needed. Northwest winds behind a cold front may result in marginal advisory conditions on Tuesday. Light winds are expected Wednesday under high pressure. Small Craft Advisories may be needed Thursday afternoon into Thursday night in southerly flow. The next upper level disturbance could bring more thunderstorms Thursday and Friday afternoon and evening. Update as of: 357 AM EDT Mon Jun 22 2026

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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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