FZUS71 KBOX 110020 MWSBOX Marine Weather Statement National Weather Service Boston/Norton MA 820 PM EDT Fri Jul 10 2026 ANZ232-254-255-110100- 820 PM EDT Fri Jul 10 2026 ...THUNDERSTORMS OVER THE WATERS... The areas affected include... Coastal Waters extending out to 25 NM South of Marthas Vineyard and Nantucket... Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM... Nantucket Sound... At 819 PM EDT, Doppler radar indicated a cluster of thunderstorms, capable of producing winds to around 30 knots. These thunderstorms were located along a line extending from near Muskeget Channel to 6 nm north of The Coastal Waters South Of Marthas Vineyard, moving southeast at 30 knots. Locations impacted include... Madaket Harbor, Surfside On Nantucket, Great Point Light On Nantucket, The Coastal Waters South Of Marthas Vineyard, Wasque Point, Muskeget Channel, Brant Point Light, and Sankaty Head Light. PRECAUTIONARY/PREPAREDNESS ACTIONS... Expect gusty winds to around 30 knots...briefly rough seas and lightning strikes. Consider heading for safe harbor until these storms pass. Frequent lightning is occurring with these storms. If caught on the open water stay below deck if possible and keep away from ungrounded metal objects. && LAT...LON 4139 6954 4096 7042 4121 7071 4143 7030 $$ Nocera