Weather Alerts For Harwich Port, MA

URGENT - WEATHER MESSAGE National Weather Service Boston/Norton MA 145 PM EST Wed Dec 17 2025 Barnstable MA-Dukes MA-Nantucket MA- Including the cities of Chatham, Nantucket, Vineyard Haven, Falmouth, and Provincetown 145 PM EST Wed Dec 17 2025 ...HIGH WIND WATCH REMAINS IN EFFECT FROM FRIDAY MORNING THROUGH FRIDAY AFTERNOON... * WHAT...South winds 20 to 30 mph with gusts up to 55 mph possible. * WHERE...Barnstable MA, Dukes MA, and Nantucket MA Counties. * WHEN...From Friday morning through Friday afternoon. * IMPACTS...Damaging winds could blow down trees and power lines. Power outages are possible. Travel could be difficult, especially for high profile vehicles. PRECAUTIONARY/PREPAREDNESS ACTIONS... Monitor the latest forecasts and warnings for updates. &&