coastal waters from provincetown ma to chatham ma to nantucket ma out 20 nm-
423 AM EST WED FEB 20 2019
...small craft advisory in effect from late tonight through thursday evening...
TODAYNorthwest winds 10 to 15 kt, becoming west around 5 kt this afternoon. Seas 3 to 4 ft.
TONIGHTS winds 5 to 10 kt, becoming southeast 15 to 20 kt with gusts up to 30 kt after midnight. Seas around 2 ft, building to 5 ft after midnight. Snow. Rain after midnight. Patchy fog after midnight. Vsby 1 to 3 nm, decreasing to 1 nm or less after midnight.
THURSDAYS winds 15 to 20 kt, becoming west 10 to 15 kt in the afternoon. Gusts up to 30 kt. Seas 6 to 7 ft. Patchy fog in the morning. A chance of rain in the morning with vsby 1 to 3 nm.
THURSDAY NIGHTNorthwest winds 15 to 20 kt with gusts up to 30 kt. Seas around 7 ft.
FRIDAYNorthwest winds 15 to 20 kt, diminishing to 10 to 15 kt in the afternoon. Gusts up to 25 kt. Seas around 7 ft, subsiding to 5 ft in the afternoon.
FRIDAY NIGHTN winds 10 to 15 kt with gusts up to 20 kt. Seas around 4 ft.
SATURDAYE winds 5 to 10 kt, becoming south in the afternoon. Seas around 3 ft.
SATURDAY NIGHTS winds 5 to 10 kt, becoming southeast 10 to 15 kt with gusts up to 25 kt after midnight. Seas 3 to 4 ft. Rain.
SUNDAYS winds 15 to 20 kt with gusts up to 25 kt. Seas 5 to 6 ft. Rain.
SUNDAY NIGHTW winds 20 to 25 kt. Gusts up to 35 kt after midnight. Seas 8 to 9 ft. A chance of rain in the evening. seas are reported as significant wave height, which is the average of the highest third of the waves. Individual wave heights may be more than twice the significant wave height. $$