* WHAT. Southwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE. Chesapeake Bay and adjoining estuaries north of Smith Point VA, and Tidal Potomac from Cobb Island MD to Smith Point VA. * WHEN. Until 6 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Southwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE. Chesapeake Bay and adjoining estuaries north of Smith Point VA, and Tidal Potomac from Cobb Island MD to Smith Point VA. * WHEN. Until 6 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Southwest winds 10 to 20 kt with gusts up to 25 kt. * WHERE. Chesapeake Bay and adjoining estuaries north of Smith Point VA, and Tidal Potomac from Cobb Island MD to Smith Point VA. * WHEN. Until 6 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Dangerous rip currents. * WHERE. Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Rip currents can sweep even the best swimmers away from shore into deeper water.

* WHAT. Dangerously hot conditions with heat index values up to 110. * WHERE. Portions of northern Delaware, central, northern, northwest, and southern New Jersey, and southeast Pennsylvania. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Heat related illnesses increase significantly during extreme heat and high humidity events.

* WHAT. Heat index values up to 100. * WHERE. Portions of central and southern Delaware, northeast Maryland, and southern New Jersey. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Southwest winds 10 to 20 kt with gusts up to 25 kt and choppy waters expected. * WHERE. Delaware Bay waters south of East Point NJ to Slaughter Beach DE. * WHEN. Until 6 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Thunderstorms with strong winds are possible this evening.

* WHAT. Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 5 to 8 ft. * WHERE. Portions of Atlantic coastal waters. * WHEN. Until 6 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft. * ADDITIONAL DETAILS. Thunderstorms with strong winds are possible this evening.

* WHAT. West winds 10 to 20 kt with gusts up to 25 kt. * WHERE. Chesapeake Bay and adjoining estuaries north of Smith Point VA, and Tidal Potomac from Cobb Island MD to Smith Point VA. * WHEN. Until 6 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Heat index values of 103 to 108 expected. * WHERE. In Maryland, Dorchester, Inland Worcester, Somerset, and Wicomico Counties. In Virginia, Northampton and Accomack Counties. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 107 expected. * WHERE. Portions of central, north central, northeast, northern and southern Maryland, The District of Columbia and central, northern and northwest Virginia. * WHEN. Until 7 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses to occur.

The New Jersey Department of Environmental Protection has issued a code orange air quality alert Sunday for Southwestern New Jersey. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children. people suffering from asthma. heart disease or other lung diseases. and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles. visit http://www.state.nj.us/dep/

The New Jersey Department of Environmental Protection has issued a code orange air quality alert Sunday for Salem and Cumberland Counties. A code orange air quality alert means that air pollution concentrations within the region may become unhealthy for sensitive groups. Sensitive groups include children. people suffering from asthma. heart disease or other lung diseases. and the elderly. The effects of air pollution can be minimized by avoiding strenuous activity or exercise outdoors. For more information on ground-level ozone and fine particles. visit http://www.state.nj.us/dep/

SVRPHI The National Weather Service in Mount Holly NJ has issued a * Severe Thunderstorm Warning for. Northern New Castle County in northern Delaware. Northwestern Salem County in southern New Jersey. Southwestern Chester County in southeastern Pennsylvania. Southwestern Delaware County in southeastern Pennsylvania. * Until 530 PM EDT. * At 448 PM EDT, a severe thunderstorm was located over Lombard, or 11 miles northwest of Elkton, moving east at 35 mph. HAZARD. 60 mph wind gusts and quarter size hail. SOURCE. Radar indicated. IMPACT. Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible. * Locations impacted include. Wilmington, Newark, Pennsville, Carneys Point, Elsmere, Kennett Square, New Castle, Penns Grove, Oxford, West Grove, Newport, Arden, Glen Roy, Stanton, North Star, Bear, Talleyville, Wilmington Manor, Elam, and Mount Vernon. This includes the following highways. Interstate 95 in Pennsylvania near mile marker 0. Interstate 95 in Delaware between mile markers 0 and 23. Interstate 295 in New Jersey between mile markers 0 and 5.

At 502 PM EDT, a severe thunderstorm was located over Kemblesville, or near Newark, moving east at 35 mph. HAZARD. 60 mph wind gusts and quarter size hail. SOURCE. Radar indicated. IMPACT. Minor damage to vehicles is possible. Wind damage to roofs, siding, trees, and power lines is possible. Locations impacted include. Wilmington, Newark, Pennsville, Carneys Point, Elsmere, Kennett Square, New Castle, Penns Grove, Oxford, West Grove, Newport, Arden, Stanton, North Star, Talleyville, Wilmington Manor, Elam, Lima, Pike Creek, and Chelsea. This includes the following highways. Interstate 95 in Pennsylvania near mile marker 0. Interstate 95 in Delaware between mile markers 0 and 23. Interstate 295 in New Jersey between mile markers 0 and 5.

At 518 PM EDT, a severe thunderstorm was located over Ashland, or near Wilmington, moving east at 35 mph. HAZARD. 60 mph wind gusts and penny size hail. SOURCE. Radar indicated. IMPACT. Damage to roofs, siding, trees, and power lines is possible. Locations impacted include. Wilmington, Newark, Pennsville, Carneys Point, Elsmere, Kennett Square, New Castle, Penns Grove, Newport, Arden, Stanton, North Star, Talleyville, Wilmington Manor, Elam, Lima, Pike Creek, Chelsea, Ashland, and Greenville. This includes the following highways. Interstate 95 in Pennsylvania near mile marker 0. Interstate 95 in Delaware between mile markers 4 and 23. Interstate 295 in New Jersey between mile markers 0 and 5.