* WHAT. Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 6 to 9 feet. * WHERE. Sandy Hook NJ to Montauk Point NY out 20 nm. * WHEN. Until 6 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Large breaking waves of 4 to 9 feet expected in the surf zone. * WHERE. Ocean exposed beaches along the south coast, Cape and Islands. * WHEN. From noon today to 7 PM EDT Monday. * IMPACTS. Dangerous swimming and surfing conditions and localized beach erosion.

* WHAT. Dangerous rip currents expected. * WHERE. Kings (Brooklyn), Southwest Suffolk, Southeast Suffolk, Southern Queens and Southern Nassau Counties. * WHEN. Through Monday evening. * IMPACTS. Life-threatening rip currents are likely for all people entering the surf zone. Anyone visiting the beaches should stay out of the surf. Rip currents can sweep even the best swimmers away from shore into deeper water.

* WHAT. Heat index values up to 102. * WHERE. In Connecticut, Hartford CT, Tolland CT, and Windham CT Counties. In Massachusetts, Eastern Hampden MA and Eastern Hampshire MA Counties. * WHEN. Until 7 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Southwest winds 15 to 25 kt with gusts up to 30 kt and seas 4 to 7 feet expected. * WHERE. In Massachusetts coastal waters, Nantucket Sound, Vineyard Sound and Buzzards Bay. In Rhode Island coastal waters, Rhode Island Sound and Block Island Sound. * WHEN. From 8 AM Sunday to 3 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Southwest winds 10 to 20 kt with gusts up to 25 kt and waves 3 to 5 feet expected. * WHERE. Narragansett Bay. * WHEN. From 10 AM Sunday to 9 AM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.

* WHAT. Heat index values up to 99. * WHERE. Northern Fairfield and Northern New Haven Counties. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 98. * WHERE. Northern Nassau, Northwest Suffolk, and Southern Nassau Counties. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Heat index values up to 94. * WHERE. Northern Middlesex, Northern New London, Southern Middlesex, and Southern New Haven Counties. * WHEN. Until 8 PM EDT this evening. * IMPACTS. Hot temperatures and high humidity may cause heat illnesses.

* WHAT. Southwest winds 15 to 25 kt with gusts up to 30 kt with occasional gust to 35 kt. Seas 6 to 9 feet. * WHERE. Sandy Hook NJ to Montauk Point NY out 20 nm. * WHEN. Until 6 PM EDT Monday. * IMPACTS. Conditions will be hazardous to small craft.