Severe Thunderstorm Watch
Severe Thunderstorm Watch · Rhode Island Sound; Narragansett Bay; Block Island Sound; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island
Last updated · source: NOAA / National Weather Service
This event is no longer active — it's kept here as a record. Recovery may still be underway; the guidance below applies.
Severe Thunderstorm Watch issued July 4 at 7:20PM EDT until July 5 at 1:00AM EDT by NWS Boston/Norton MA
This is a moderate-significance severe thunderstorm watch event affecting Rhode Island Sound; Narragansett Bay; Block Island Sound; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island, tracked from official feeds (NOAA / National Weather Service). We update this page as the situation develops.
- Type
- Severe Thunderstorm Watch
- Area
- Rhode Island Sound; Narragansett Bay; Block Island Sound; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island
- Began
- 2026-07-04 23:20 UTC
- Expected end
- 2026-07-05 05:00 UTC
Possible damage: stormwater
Affected by this event? Open your area's damage guides below to reach a vetted local restoration pro, 24/7.
Affected areas & guides
Every area named for this event, per the official source. Open yours for damage guides — what to do first, and how to reach a vetted restoration pro, 24/7.
Rhode Island Sound
Narragansett Bay
Block Island Sound
Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island
Affected area map
Reported area: Rhode Island Sound; Narragansett Bay; Block Island Sound; Coastal Waters from Montauk NY to Marthas Vineyard extending out to 20 NM South of Block Island. No affected-area perimeter was provided for this event. For the authoritative current map and advisories, see the official source.
NOAA / National Weather Service — official map & advisories ↗
Latest updates
We post official updates here as an event develops. There are no curated updates for this event yet — for the latest bulletins and advisories, follow the official source directly.