Alert archive / New Hampshire / 2007
Weather alerts in New Hampshire, September 2007
28 weather alerts in September 2007, 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 2007. Tap one for its archive.
- Alerts
- 28
- Warnings
- 15
- Watches
- 1
- Advisories
- 8
- Busiest day
- September 27, 200713 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 1, 3:26 PM EDT | Frost Advisory | GYX | Coos | 16 hr |
| Sep 4, 3:19 PM EDT | Frost Advisory | GYX | Coos, Grafton | 17 hr |
| Sep 8, 1:03 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 117 min |
| Sep 8, 2:48 PM EDT | Severe Thunderstorm Warning | GYX | Belknap | 27 min |
| Sep 8, 3:09 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 51 min |
| Sep 8, 3:58 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire, Hillsborough | 32 min |
| Sep 15, 3:45 PM EDT | Frost Advisory | BOX | Cheshire | 12 hr |
| Sep 15, 8:57 PM EDT | Frost Advisory | GYX | Coos, Grafton | 6 hr |
| Sep 16, 3:14 AM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 29 hr |
| Sep 16, 3:14 AM EDT | Freeze Warning | GYX | Carroll, Coos, Grafton | 29 hr |
| Sep 16, 3:17 AM EDT | Frost Advisory | BOX | Cheshire, Hillsborough | 29 hr |
| Sep 17, 3:18 PM EDT | Frost Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 17 hr |
| Sep 17, 3:18 PM EDT | Freeze Warning | GYX | Coos | 17 hr |
| Sep 26, 1:08 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton | 97 min |
| Sep 27, 9:26 AM EDT | Severe Thunderstorm Warning | GYX | Strafford | 34 min |
| Sep 27, 12:43 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Merrimack, Sullivan | 2 hr |
| Sep 27, 1:49 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 8 hr |
| Sep 27, 2:50 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 40 min |
| Sep 27, 2:52 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 38 min |
| Sep 27, 3:25 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack, Sullivan | 35 min |
| Sep 27, 3:41 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton | 34 min |
| Sep 27, 4:01 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 44 min |
| Sep 27, 4:15 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Grafton | 45 min |
| Sep 27, 4:18 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 42 min |
| Sep 27, 4:43 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 47 min |
| Sep 27, 4:57 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 48 min |
| Sep 27, 7:01 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton, Sullivan | 89 min |
| Sep 29, 2:46 PM EDT | Frost Advisory | GYX | Carroll, Grafton | 18 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 | 13 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 4 |
| Cold | |
| Freeze Warning | 2 |
| Frost Advisory | 8 |
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 archive20062008
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.