Alert archive / Massachusetts / 2025
Weather alerts in Massachusetts, August 2025
39 weather alerts in August 2025, from the National Weather Service and the Storm Prediction Center. An alert counts here when it covered any part of the state, so the counties below add up to more than the state.
Weather alerts by county
Each county as a circle sized by its count in August 2025. Tap one for its archive.
- Alerts
- 39
- Warnings
- 22
- Watches
- 1
- Advisories
- 12
- Busiest day
- August 13, 20257 alerts
Over time
By day
Days in UTC, the clock the archive keeps.
The alerts
Every alert, in the order issued. Times are local, Eastern Time. Each opens its own page with the text, the map, the radar and the sounding.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 1, 1:28 PM EDT | Small Craft Advisory | BOX | 11 hr | |
| Aug 13, 12:42 PM EDT | Mesoscale Discussion | SPC | Berkshire, Franklin, Hampden, Hampshire, Worcester | 2 hr |
| Aug 13, 4:37 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex, Worcester | 53 min |
| Aug 13, 5:00 PM EDT | Severe Thunderstorm Warning | BOX | Hampden, Worcester | 33 min |
| Aug 13, 5:03 PM EDT | Flash Flood Warning | BOX | Hampden | 85 min |
| Aug 13, 6:58 PM EDT | Flash Flood Warning | BOX | Essex, Middlesex | 97 min |
| Aug 13, 7:05 PM EDT | Severe Thunderstorm Warning | BOX | Essex, Middlesex | 55 min |
| Aug 13, 7:26 PM EDT | Special Marine Warning | BOX | 94 min | |
| Aug 14, 4:54 PM EDT | Special Marine Warning | BOX | 66 min | |
| Aug 14, 5:33 PM EDT | Special Marine Warning | BOX | 46 min | |
| Aug 14, 5:51 PM EDT | Special Marine Warning | BOX | 54 min | |
| Aug 14, 6:41 PM EDT | Special Marine Warning | BOX | 64 min | |
| Aug 14, 6:56 PM EDT | Severe Thunderstorm Warning | BOX | Bristol, Middlesex, Norfolk, Plymouth, Suffolk | 64 min |
| Aug 14, 8:45 PM EDT | Special Marine Warning | BOX | 49 min | |
| Aug 17, 2:20 AM EDT | Small Craft Advisory | BOX | 4 days | |
| Aug 17, 6:12 PM EDT | Special Weather Statement | ALY | Berkshire | 63 min |
| Aug 18, 4:33 AM EDT | Small Craft Advisory | BOX | 8 hr | |
| Aug 18, 3:13 PM EDT | High Surf Advisory | BOX | Barnstable, Bristol, Dukes, Essex, Nantucket, Norfolk and 1 more | 5 days |
| Aug 19, 1:11 PM EDT | Gale Watch | BOX | 25 hr | |
| Aug 20, 1:46 PM EDT | Wind Advisory | BOX | Barnstable, Dukes, Nantucket | 48 hr |
| Aug 20, 2:31 PM EDT | Gale Warning | BOX | 48 hr | |
| Aug 20, 2:31 PM EDT | Small Craft Advisory | BOX | 4 days | |
| Aug 20, 2:42 PM EDT | Coastal Flood Advisory | BOX | Dukes, Nantucket | 32 min |
| Aug 20, 2:42 PM EDT | Coastal Flood Advisory | BOX | Bristol, Dukes, Nantucket | 59 hr |
| Aug 20, 3:14 PM EDT | Coastal Flood Advisory | BOX | Dukes, Nantucket | 35 hr |
| Aug 21, 1:03 PM EDT | Coastal Flood Statement | BOX | Barnstable, Essex, Norfolk, Plymouth, Suffolk | 37 hr |
| Aug 21, 1:03 PM EDT | Coastal Flood Advisory | BOX | Bristol | 21 hr |
| Aug 23, 8:04 PM EDT | Rip Current Statement | BOX | Barnstable, Bristol, Dukes, Essex, Nantucket, Norfolk and 1 more | 24 hr |
| Aug 24, 7:21 AM EDT | Small Craft Advisory | BOX | 15 hr | |
| Aug 25, 4:12 AM EDT | Small Craft Advisory | BOX | 28 hr | |
| Aug 27, 4:13 PM EDT | Special Marine Warning | BOX | 62 min | |
| Aug 29, 10:06 AM EDT | Special Marine Warning | BOX | 54 min | |
| Aug 29, 10:56 AM EDT | Special Marine Warning | BOX | 38 min | |
| Aug 29, 11:11 AM EDT | Special Marine Warning | BOX | 37 min | |
| Aug 29, 11:45 AM EDT | Special Marine Warning | BOX | 39 min | |
| Aug 29, 12:37 PM EDT | Special Marine Warning | BOX | 53 min | |
| Aug 29, 12:45 PM EDT | Severe Thunderstorm Warning | BOX | Bristol | 32 min |
| Aug 29, 1:29 PM EDT | Special Marine Warning | BOX | 23 min | |
| Aug 29, 8:58 PM EDT | Special Marine Warning | BOX | 62 min |
By product
Every kind of product issued here, grouped by hazard. Each opens the same place narrowed to that product.
| Product | Alerts |
|---|---|
| Severe storms | |
| Severe Thunderstorm Warning | 5 |
| Mesoscale Discussion | 1 |
| Special Weather Statement | 1 |
| Flooding | |
| Flash Flood Warning | 2 |
| Wind and dust | |
| Wind Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 4 |
| High Surf Advisory | 1 |
| Coastal Flood Statement | 1 |
| Rip Current Statement | 1 |
| Marine | |
| Gale Warning | 1 |
| Special Marine Warning | 14 |
| Gale Watch | 1 |
| Small Craft Advisory | 6 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20242026
Sources
National Weather Service watches, warnings, advisories and statements from the Iowa Environmental Mesonet's VTEC archive, which reconstructs tornado, severe thunderstorm, flash flood and marine warnings back to 1986 from the NWS text archive. Storm Prediction Center watches and mesoscale discussions from SPC's archive through the Mesonet. County centers from the US Census Bureau. Rebuilt daily.