...SMALL CRAFT ADVISORY IN EFFECT FROM NOON EDT TODAY THROUGH
602 AM EDT Wed Apr 21 2021
.Synopsis for the Long Island Waters and New York Harbor...
A strong cold front will move across the area this afternoon into
early this evening. A frontal wave along the front will rapidly
deepens, while passing to the west today, heading up into the
Canadian Maritimes tonight into Thursday. At the same time, high
pressure will build to the south and west of the area Thursday
into Friday, passing offshore on Saturday.
S winds 10 to 15 kt, becoming W late. Gusts up to 25 kt. Waves 2 to 3 ft. Slight chance of showers early this morning, then chance of showers late this morning and early afternoon. Showers and chance of tstms late with vsby 1 to 3 nm.
NW winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft.
W winds 15 to 20 kt with gusts up to 30 kt. Waves 2 to 3 ft.
W winds 15 to 20 kt. Gusts up to 30 kt in the evening. Waves 2 to 3 ft.
W winds around 15 kt with gusts up to 25 kt. Waves 1 to 2 ft..
W winds 10 to 15 kt with gusts up to 20 kt, diminishing to 5 to 10 kt after midnight. Waves 1 ft or less.
SW winds 5 to 10 kt. Waves 1 ft or less.
SE winds around 10 kt with gusts up to 20 kt. Waves 1 ft or less. Rain likely.
N winds 10 to 15 kt with gusts up to 25 kt. Waves around 2 ft. Rain likely.
NW winds 10 to 15 kt with gusts up to 25 kt. Waves 2 to 3 ft. winds and waves may be higher in and near tstms.