Severe Storm Warning | Effective 09/25/2026 09:37

Headline: 
Storm Warning issued September 25 at 12:37PM EDT until September 26 at 8:00PM EDT by NWS Boston/Norton MA
Event: 
Storm Warning
Urgency: 
Immediate
Effective: 
September 25, 2026 - 9:37am
Expires: 
September 25, 2026 - 10:45pm
Description: 
* WHAT...Northeast winds 25 to 35 kt with gusts up to 55 kt and seas 17 to 22 feet. * WHERE...In Massachusetts coastal waters, Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM. In Atlantic coastal waters, Ocean Waters from Provincetown to Nantucket from 20 to 60 NM. * WHEN...Until 8 PM EDT Saturday. * IMPACTS...Storm force winds and hazardous seas will capsize or damage vessels and reduce visibility.
Instruction: 
Mariners should remain in port, alter course, and/or secure the vessel for severe conditions.
Area Description: 
Coastal waters from Provincetown MA to Chatham MA to Nantucket MA out 20 NM; Ocean Waters from Provincetown to Nantucket from 20 to 60 NM
Forcast Office: 
NWS Boston/Norton MA
Sender: 
w-nws.webmaster@noaa.gov