* WHAT. Dangerous rip currents expected. * WHERE. Eastern Monmouth, Atlantic Coastal Cape May, Coastal Atlantic and Coastal Ocean. * WHEN. From 9 AM EDT this morning through this evening. * IMPACTS. Rip currents can sweep even the best swimmers away from shore into deeper water.

* WHAT. South winds 10 to 20 kt with gusts up to 30 kt and seas 3 to 6 ft expected. * WHERE. The Atlantic coastal waters off New Jersey and Delaware. * WHEN. Until 7 PM EDT Sunday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. South winds 10 to 15 kt with gusts up to 25 kt. * WHERE. Long Island Sound, New York Harbor, and Peconic and Gardiners Bays. * WHEN. Until midnight EDT tonight. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. South winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE. Sandy Hook NJ to Montauk Point NY out 20 nm. * WHEN. Until midnight EDT Sunday night. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Dangerous rip currents. * WHERE. Eastern Monmouth, 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. Heat index values up to 102 expected. * WHERE. Western Monmouth, Middlesex, and Somerset Counties. * WHEN. From 11 AM to 7 PM EDT Sunday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 103 expected. * WHERE. Portions of northern Delaware, central and southern New Jersey, and southeast Pennsylvania. * WHEN. From 11 AM to 7 PM EDT Sunday. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

THE NATIONAL WEATHER SERVICE HAS ISSUED SEVERE THUNDERSTORM WATCH 484 IN EFFECT UNTIL 11 PM EDT THIS EVENING FOR THE FOLLOWING AREAS IN NEW JERSEY THIS WATCH INCLUDES 2 COUNTIES IN NORTHERN NEW JERSEY HUNTERDON WARREN IN PENNSYLVANIA THIS WATCH INCLUDES 10 COUNTIES IN EAST CENTRAL PENNSYLVANIA BERKS LEHIGH NORTHAMPTON IN NORTHEAST PENNSYLVANIA CARBON MONROE IN SOUTHEAST PENNSYLVANIA BUCKS CHESTER DELAWARE MONTGOMERY PHILADELPHIA THIS INCLUDES THE CITIES OF ALLENTOWN, BETHLEHEM, BLAIRSTOWN, DOYLESTOWN, EASTON, FLEMINGTON, JIM THORPE, MEDIA, NORRISTOWN, PHILADELPHIA, READING, STROUDSBURG, AND WEST CHESTER.