Fog has developed across parts of Southern Connecticut from New Haven east through New London as well as Eastern Long Island this evening. There are patches of dense fog where visibilities will be reduced to a quarter mile or less. Motorists should be prepared for quickly changing visibilities. Slow down, allow for extra space between vehicles and use your low beam headlights in the fog.

* WHAT. South winds 10 to 20 kt with gusts up to 25 kt and seas 4 to 6 feet. * WHERE. Coastal Waters extending out to 25 nm South of Marthas Vineyard and Nantucket. * WHEN. Until 11 AM EDT Sunday. * IMPACTS. Conditions will be hazardous to small craft.