Alert archive / New Hampshire / 2007
Weather alerts in New Hampshire, August 2007
55 weather alerts in August 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 August 2007. Tap one for its archive.
- Alerts
- 55
- Warnings
- 38
- Watches
- 4
- Advisories
- 3
- Busiest day
- August 30, 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 |
|---|---|---|---|---|
| Aug 3, 8:55 AM EDT | Severe Thunderstorm Warning | GYX | Coos | 35 min |
| Aug 3, 12:08 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford | 97 min |
| Aug 3, 12:56 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 9 hr |
| Aug 3, 2:19 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 41 min |
| Aug 3, 4:09 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 36 min |
| Aug 3, 5:06 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 39 min |
| Aug 3, 5:40 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 25 min |
| Aug 3, 6:00 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 60 min |
| Aug 3, 6:01 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 59 min |
| Aug 3, 6:24 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 36 min |
| Aug 3, 7:11 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 34 min |
| Aug 3, 11:09 PM EDT | Flash Flood Warning | GYX | Coos | 3 hr |
| Aug 3, 11:09 PM EDT | Flash Flood Warning | GYX | Coos | 3 hr |
| Aug 3, 11:09 PM EDT | Flash Flood Warning | GYX | Coos | 3 hr |
| Aug 4, 11:48 AM EDT | Mesoscale Discussion | SPC | Rockingham, Strafford | 87 min |
| Aug 16, 6:04 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 4 hr |
| Aug 16, 6:15 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 30 min |
| Aug 16, 6:37 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 53 min |
| Aug 16, 7:10 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 35 min |
| Aug 16, 7:14 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 46 min |
| Aug 16, 7:41 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 34 min |
| Aug 16, 7:54 PM EDT | Severe Thunderstorm Warning | GYX | Belknap | 36 min |
| Aug 16, 8:00 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 45 min |
| Aug 16, 8:48 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 57 min |
| Aug 16, 9:11 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham | 34 min |
| Aug 19, 9:45 AM EDT | Frost Advisory | GYX | Coos, Grafton | 23 hr |
| Aug 20, 3:12 PM EDT | Frost Advisory | GYX | Coos, Grafton | 17 hr |
| Aug 24, 5:00 PM EDT | Heat Advisory | BOX | Cheshire, Hillsborough | 26 hr |
| Aug 25, 2:36 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton | 84 min |
| Aug 25, 3:16 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 8 hr |
| Aug 25, 4:26 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Sullivan | 94 min |
| Aug 25, 5:38 PM EDT | Severe Thunderstorm Warning | GYX | Grafton, Sullivan | 52 min |
| Aug 25, 5:38 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 67 min |
| Aug 25, 6:12 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Grafton, Merrimack | 48 min |
| Aug 25, 6:22 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 38 min |
| Aug 25, 6:45 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 60 min |
| Aug 25, 6:45 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 45 min |
| Aug 25, 6:48 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton | 87 min |
| Aug 25, 6:51 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll | 39 min |
| Aug 25, 7:35 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Strafford | 40 min |
| Aug 25, 8:44 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 31 min |
| Aug 25, 9:57 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 33 min |
| Aug 30, 11:07 AM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 113 min |
| Aug 30, 2:20 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Merrimack, Sullivan | 115 min |
| Aug 30, 2:47 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 58 min |
| Aug 30, 3:07 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Aug 30, 3:27 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 48 min |
| Aug 30, 3:40 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 65 min |
| Aug 30, 4:55 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 65 min |
| Aug 30, 5:00 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 60 min |
| Aug 30, 5:08 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 52 min |
| Aug 30, 6:14 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 46 min |
| Aug 30, 6:23 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 97 min |
| Aug 30, 6:29 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 46 min |
| Aug 30, 6:35 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 40 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 | 35 |
| Severe Thunderstorm Watch | 4 |
| Mesoscale Discussion | 10 |
| Flooding | |
| Flash Flood Warning | 3 |
| Heat | |
| Heat Advisory | 1 |
| Cold | |
| Frost Advisory | 2 |
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.