For Nantucket Island :
Warning moderate gale.
The reliability of the situation is good.
Cloudy and humid with a risk of fog. Drizzly sleet. In the evening, very cloudy skies to overcast.
Light snowfalls. NNW force 4 in the middle of the day freshening WNW force 7 in the evening. Gusts reaching 40 knots in the evening. Rough sea. Moderate, fairly long swell from S then low in the evening. Visibility reduced by fog becoming reduced by fog in the evening.