Severe Severe Storm ● Closed

Storm Warning issued September 25 at 1:38AM EDT until September 26 at 8:00PM EDT by NWS Boston/Norton MA, United States of America

Event time: Last updated: Oct 4, 2026 United States
Icon = what happened · ring colour = how serious: Extreme Severe Moderate Minor

Loading live data… · Marker positions are approximate; severity is labelled in each popup. Sources: USGS, GDACS, NASA EONET, NOAA/NWS, EMSC.

* WHAT...North winds 20 to 30 kt with gusts up to 50 kt and waves
around 3 feet expected.

* WHERE...In Massachusetts coastal waters, Boston Harbor. In
Rhode Island coastal waters, Narragansett Bay.

* WHEN...From 2 PM this afternoon to 8 PM EDT Saturday.

* IMPACTS...Storm force winds and hazardous waves will capsize
or damage vessels and reduce visibility.

Measurements

Coordinates39.9645, -100.8105
RegionBoston Harbor; Narragansett Bay
Location Precisioncountry
Issuing AuthorityUnited States of America — us-noaa-nws-en-marine
Cap UrgencyImmediate
Cap CertaintyObserved
Cap Expires2026-09-25T17:00:00-04:00

Official source

Warnings courtesy of the issuing national meteorological service, via the WMO Alert Hub.

This is an official warning issued by the authority named above. Follow its instructions and those of your local emergency services.

Severity as published by WMO Alert Hub (national weather services).

View original report

Also reported by: WMO WMO WMO WMO WMO

This event as JSON · API and licence

Source updated 24 days ago (Sep 25, 2026 05:39 UTC) · we last heard from WMO Alert Hub (national weather services) 15 seconds ago

On a slow connection? Low-bandwidth version — no map, no scripts, under 14 KB.

About this location

The agency did not publish coordinates for this warning. The pin is the centre of the country, not the location of the event — read the area name, not the map, for where it applies.

Area as the agency stated it: Boston Harbor; Narragansett Bay

Official authorities in United States

If you are there, these are the bodies whose instructions apply. This site is not an emergency service and does not issue warnings.

More for United States →

Earlier severe storm events in United States

Severe and extreme events of the same kind, before this one. Listed for scale, not because they are connected to it.

Severe Thunderstorm Warning — Goshen, WY; Platte, WY Severe Severe Storm United States closed via NWS Aug 26, 2026 Special Marine Warning — Volusia-Brevard County Line to Sebastian Inlet 0-20 nm Severe Severe Storm United States closed via NWS Aug 26, 2026 Severe Thunderstorm Warning — Beckham, OK; Greer, OK; Harmon, OK; Jackson, OK; Kiowa, OK; Foard, TX; Hardeman, TX Severe Severe Storm United States closed via NWS Aug 26, 2026 Severe Thunderstorm Warning — Collingsworth, TX; Donley, TX; Gray, TX; Wheeler, TX Severe Severe Storm United States closed via NWS Aug 26, 2026

Nearby & related events

Rip Current Statement issued October 19 at 5:08PM AST until October 21 at 6:00PM AST by NWS San Juan PR, United States of America Moderate Extreme Weather United States active via WMO 12 min ago Gale Warning issued October 19 at 12:52PM AKDT until October 20 at 7:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 28 min ago Gale Warning issued October 19 at 12:52PM AKDT until October 20 at 4:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 28 min ago Gale Warning issued October 19 at 12:52PM AKDT until October 20 at 10:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 28 min ago Gale Warning issued October 19 at 12:10PM AKDT until October 20 at 7:00PM AKDT by NWS Juneau AK, United States of America Moderate Severe Storm United States active via WMO 1 hr ago

Disclaimer: figures are automatic feeds from the named agencies and may be revised. Do not use this page for life-safety decisions — follow official local emergency services.