National Weather Service Boston/Norton MA
9:29 PM Sunday June 17.
.small craft advisory in effect from monday afternoon through tuesday morning, overnight, south winds 5 to 10 knots. seas 2 to 3 feet. patchy fog. monday, southwest winds 10 to 15 knots, increasing to 15 to 20 knots in the afternoon. gusts up to 25 knots. seas 3 to 5 feet. monday night, southwest winds 15 to 20 knots with gusts up to 25 knots. seas 4 to 6 feet. patchy fog. a chance of showers and thunderstorms. some thunderstorms may produce heavy rainfall. visibility 1 nautical miles or less. tuesday, northwest winds 10 to 15 knots with gusts up to 20 knots, becoming north 5 to 10 knots in the afternoon. seas 3 to 5 feet. patchy fog. a chance of showers and thunderstorms. visibility 1 nautical miles or less. tuesday night, west winds around 5 knots. seas 2 to 4 feet. wednesday, southwest winds around 5 knots, increasing to 10 to 15 knots with gusts up to 20 knots in the afternoon. seas 2 to 3 feet. wednesday night, southwest winds 10 to 15 knots. gusts up to 20 knots in the evening. seas 2 to 3 feet. thursday, north winds 5 to 10 knots. seas 2 to 3 feet. thursday night, southeast winds 5 to 10 knots. seas 2 to 3 feet. friday, south winds 5 to 10 knots. seas around 2 feet. friday night, southwest winds 5 to 10 knots. seas 2 to 3 feet. winds and seas higher in and near thunderstorms. 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.