Alert archive / New Hampshire / 2019
Weather alerts in New Hampshire, September 2019
25 weather alerts in September 2019, 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 September 2019. Tap one for its archive.
- Alerts
- 25
- Warnings
- 2
- Watches
- 1
- Advisories
- 5
- Busiest day
- September 4, 201912 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 |
|---|---|---|---|---|
| Sep 2, 3:58 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough | 3 hr |
| Sep 4, 10:56 AM EDT | Special Weather Statement | GYX | Coos | 34 min |
| Sep 4, 11:19 AM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 116 min |
| Sep 4, 12:37 PM EDT | Special Weather Statement | GYX | Sullivan | 23 min |
| Sep 4, 12:41 PM EDT | Special Weather Statement | GYX | Carroll | 34 min |
| Sep 4, 12:53 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 8 hr |
| Sep 4, 12:58 PM EDT | Special Weather Statement | GYX | Belknap, Merrimack | 32 min |
| Sep 4, 1:26 PM EDT | Special Weather Statement | GYX | Belknap | 34 min |
| Sep 4, 2:40 PM EDT | Special Weather Statement | GYX | Cheshire | 35 min |
| Sep 4, 3:07 PM EDT | Special Weather Statement | GYX | Merrimack | 23 min |
| Sep 4, 3:27 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 93 min |
| Sep 4, 4:54 PM EDT | Special Weather Statement | GYX | Coos | 51 min |
| Sep 4, 5:01 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 59 min |
| Sep 6, 3:11 AM EDT | High Surf Advisory | GYX | Rockingham | 47 hr |
| Sep 6, 2:42 PM EDT | Coastal Flood Statement | GYX | Rockingham | 29 hr |
| Sep 17, 4:14 PM EDT | Frost Advisory | GYX | Coos | 11 hr |
| Sep 18, 3:12 AM EDT | Frost Advisory | GYX | Carroll, Cheshire, Grafton, Sullivan | 29 hr |
| Sep 18, 3:12 AM EDT | Freeze Warning | GYX | Carroll, Coos | 29 hr |
| Sep 19, 3:08 AM EDT | High Surf Advisory | GYX | Rockingham | 43 hr |
| Sep 23, 8:55 PM EDT | Special Weather Statement | GYX | Cheshire, Sullivan | 35 min |
| Sep 23, 9:33 PM EDT | Special Weather Statement | GYX | Grafton | 42 min |
| Sep 23, 9:36 PM EDT | Special Weather Statement | GYX | Hillsborough | 39 min |
| Sep 23, 10:38 PM EDT | Special Weather Statement | GYX | Rockingham | 37 min |
| Sep 29, 2:54 AM EDT | Frost Advisory | GYX | Carroll, Grafton | 28 hr |
| Sep 30, 2:56 AM EDT | Rip Current Statement | GYX | Rockingham | 39 hr |
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 | 1 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 12 |
| Cold | |
| Freeze Warning | 1 |
| Frost Advisory | 3 |
| Coast and beach | |
| High Surf Advisory | 2 |
| Coastal Flood Statement | 1 |
| Rip Current Statement | 1 |
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 archive20182020
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. Warning verification from the Mesonet's Cow. Rebuilt daily.