* WHAT. Visibility less than a quarter of a mile in dense fog. * WHERE. Carbon, Monroe, Berks, Lehigh and Northampton. * WHEN. Until 10 AM EDT this morning. * IMPACTS. Hazardous driving conditions due to low visibility.

* WHAT. Dense fog will reduce visibility to 1 NM or less. * WHERE. Sandy Hook NJ to Moriches Inlet NY out 20 nm, Long Island Sound West of New Haven CT/Port Jefferson NY, New York Harbor, and South Shore Bays from Jones Inlet through Shinnecock Bay. * WHEN. Until 9 AM EDT this morning. * IMPACTS. Low visibility will make navigation difficult.

* WHAT. Dense fog will reduce visibility to 1 NM or less. * WHERE. Coastal waters from Sandy Hook to Manasquan Inlet NJ out 20 nm and Coastal waters from Manasquan Inlet to Little Egg Inlet NJ out 20 nm. * WHEN. Until 9 AM EDT this morning. * IMPACTS. Low visibility will make navigation difficult.

Areas of dense fog are possible across the higher terrain of northeast PA and the western Catskills of NY. Locally visibilities will be a quarter of a mile or less. Motorists should prepare for variable driving conditions and allow extra time for travel. Use your low beam headlights in areas of fog and leave extra space between vehicles.

* WHAT. Up to one half foot of inundation above ground level expected in vulnerable areas near the waterfront and shoreline. * WHERE. Southern Fairfield County. * WHEN. This evening. * IMPACTS. Brief minor flooding of the more vulnerable locations near the waterfront and shoreline.

* WHAT. Visibility less than one quarter mile or less in dense fog. * WHERE. Sussex, Warren, Morris, Hunterdon, Somerset, Middlesex, Western Monmouth, Eastern Monmouth and Mercer. * WHEN. Until 10 AM EDT this morning. * IMPACTS. Hazardous driving conditions due to low visibility.

* WHAT. Visibility less than one quarter mile or less in dense fog. * WHERE. Carbon, Monroe, Berks, Lehigh and Northampton. * WHEN. Until 10 AM EDT this morning. * IMPACTS. Hazardous driving conditions due to low visibility.

* WHAT. Visibility less than one quarter mile or less in dense fog. * WHERE. Gloucester, Camden, Northwestern Burlington, Ocean, Coastal Ocean and Southeastern Burlington. * WHEN. Until 10 AM EDT this morning. * IMPACTS. Hazardous driving conditions due to low visibility.