SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for. Chesapeake Bay from Pooles Island to Sandy Point MD. Chesapeake Bay north of Pooles Island MD. Patapsco River including Baltimore Harbor. * Until 1115 PM EDT. * At 1008 PM EDT, strong thunderstorms were located along a line extending from 6 nm northeast of Northeast River to Spesutie Island to Hart Miller Island, moving east at 25 knots. HAZARD. Wind gusts 34 knots or greater. SOURCE. Radar indicated. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include. Turkey Point, North Point State Park, Fort Smallwood Park, Hart Miller Island, Tolchester Beach, Worton Point, Pooles Island, Spesutie Island, Gunpowder River, Northeast River, Sevenfoot Knoll, Havre De Grace, and Aberdeen Proving Ground.

* WHAT. South winds 10 to 15 kt with gusts up to 20 kt expected. * WHERE. Chesapeake Bay north of Drum Point MD, Tidal Potomac from Cobb Island MD to Smith Point VA, Chester River to Queenstown MD, Eastern Bay, and Choptank River to Cambridge MD and the Little Choptank River. * WHEN. Until 2 AM EDT Wednesday. * IMPACTS. Conditions will be hazardous to small craft.

SEVERE THUNDERSTORM WATCH 548, PREVIOUSLY IN EFFECT UNTIL 10 PM EDT THIS EVENING, IS NOW IN EFFECT UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWING AREAS THIS WATCH INCLUDES THE FOLLOWING ADJACENT COASTAL WATERS CHESAPEAKE BAY NORTH OF POOLES ISLAND MD CHESAPEAKE BAY FROM POOLES ISLAND TO SANDY POINT MD CHESAPEAKE BAY FROM SANDY POINT TO NORTH BEACH MD PATAPSCO RIVER INCLUDING BALTIMORE HARBOR CHESTER RIVER TO QUEENSTOWN MD EASTERN BAY

SMWLWX The National Weather Service in Sterling Virginia has issued a * Special Marine Warning for. Chesapeake Bay from Pooles Island to Sandy Point MD. Chesapeake Bay from Sandy Point to North Beach MD. Chester River to Queenstown MD. Eastern Bay. * Until 1115 PM EDT. * At 917 PM EDT, strong thunderstorms were located along a line extending from 16 nm northwest of Fort Smallwood Park to 15 nm north of Tidal Basin to 6 nm northwest of Key Bridge, moving east at 20 knots. HAZARD. Wind gusts 34 knots or greater. SOURCE. Radar indicated. IMPACT. Boaters in small craft could be thrown overboard by suddenly higher winds and waves capsizing their vessel. * Locations impacted include. Magothy River, Chester River, Eastern Bay, Greenbury Point, Shady Side, Herring Bay, Highland Beach, Sandy Point State Park, Severn River, Bloody Point Light, Thomas Point Light, Poplar Island, Parsons Island, Pinehurst, Gibson Island, Bodkin Point, Miles River, Love Point, Naval Academy, and Baltimore Light.

* WHAT. Heat index values up to 107 expected. * WHERE. Portions of central and north central Maryland and central, northern and northwest Virginia. * WHEN. From 11 AM to 8 PM EDT Wednesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

* WHAT. Heat index values around 105 expected. * WHERE. Portions of central, northeast, northern and southern Maryland, The District of Columbia and central and northern Virginia. * WHEN. From 11 AM to 8 PM EDT Wednesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

* WHAT. Heat index values up to 102 expected. * WHERE. In Maryland, Washington County. In Virginia, Shenandoah, Frederick VA, Page, Warren, Clarke Counties. In West Virginia, Morgan, Berkeley and Jefferson Counties. * WHEN. From 11 AM to 8 PM EDT Wednesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

* WHAT. Heat index values up to 102. * WHERE. Adams, Cumberland, Dauphin, Franklin, Lancaster, Lebanon, Perry, and York Counties. * WHEN. Until 8 PM EDT Wednesday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for. Southwestern New Castle County in northern Delaware. Northwestern Kent County in central Delaware. Northern Talbot County in eastern Maryland. Queen Anne's County in northeastern Maryland. Northern Caroline County in eastern Maryland. Kent County in northeastern Maryland. * Until 1115 PM EDT. * At 1017 PM EDT, severe thunderstorms were located along a line extending from Brantwood to near Betterton to Dobbins Island, moving east at 30 mph. HAZARD. 60 mph wind gusts. SOURCE. Radar indicated. IMPACT. Damage to roofs, siding, trees, and power lines is possible. * Locations impacted include. Dover, Newark, Middletown, Easton, Centerville, Talbot, Smyrna, Chestertown, Centreville, Romancoke, Clayton, Oakland, Delaware City, Ridgely, Cheswold, Rock Hall, Church Hill, Millington, Sudlersville, and Betterton. This includes Interstate 95 in Delaware between mile markers 0 and 2.

At 1045 PM EDT, severe thunderstorms were located along a line extending from near Port Penn to near Millington to Overton, moving east at 30 mph. HAZARD. 60 mph wind gusts. SOURCE. Radar indicated. IMPACT. Damage to roofs, siding, trees, and power lines is possible. Locations impacted include. Dover, Newark, Middletown, Easton, Centerville, Talbot, Smyrna, Chestertown, Centreville, Clayton, Oakland, Delaware City, Ridgely, Cheswold, Rock Hall, Church Hill, Millington, Sudlersville, Goldsboro, and Queen Anne. This includes Interstate 95 in Delaware between mile markers 0 and 2.

SEVERE THUNDERSTORM WATCH 548, PREVIOUSLY IN EFFECT UNTIL 10 PM EDT THIS EVENING, IS NOW IN EFFECT UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN DELAWARE THIS WATCH INCLUDES 3 COUNTIES IN CENTRAL DELAWARE KENT IN NORTHERN DELAWARE NEW CASTLE IN SOUTHERN DELAWARE SUSSEX IN MARYLAND THIS WATCH INCLUDES 4 COUNTIES IN NORTHEAST MARYLAND CAROLINE KENT QUEEN ANNE'S TALBOT IN NEW JERSEY THIS WATCH INCLUDES 10 COUNTIES IN CENTRAL NEW JERSEY MONMOUTH IN NORTHERN NEW JERSEY MIDDLESEX IN SOUTHERN NEW JERSEY ATLANTIC BURLINGTON CAMDEN CAPE MAY CUMBERLAND GLOUCESTER OCEAN SALEM THIS INCLUDES THE CITIES OF ATLANTIC CITY, CAMDEN, CENTREVILLE, CHERRY HILL, CHESTERTOWN, DENTON, DEPTFORD, DOVER, EAST BRUNSWICK, EASTON, EDISON, FREEHOLD, GEORGETOWN, GLASSBORO, HAMMONTON, MILLVILLE, MOORESTOWN, MOUNT HOLLY, NEW BRUNSWICK, NORTH BRUNSWICK TOWNSHIP, OCEAN CITY, PENNSVILLE, PERTH AMBOY, SAYREVILLE, TOMS RIVER, AND WILMINGTON.