Weather alerts in New Hampshire, 2004
89 weather alerts in 2004, 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 2004. Tap one for its archive.
- Alerts
- 89
- Warnings
- 41
- Watches
- 10
- Advisories
- 0
- Busiest month
- August36 alerts
- Busiest day
- June 9, 200412 alerts
Over time
By month
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 |
|---|---|---|---|---|
| Feb 3, 7:50 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Feb 6, 11:32 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 3 hr |
| Mar 16, 1:00 PM EST | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Rockingham | 5 hr |
| Apr 19, 10:36 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 39 min |
| Apr 19, 10:38 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Hillsborough, Merrimack, Rockingham and 2 more | 2 hr |
| Apr 19, 10:54 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 36 min |
| May 15, 6:05 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 85 min |
| May 15, 6:15 PM EDT | Severe Thunderstorm Warning | GYX | Strafford | 45 min |
| May 18, 4:43 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 92 min |
| May 18, 6:24 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 2 hr |
| May 18, 7:36 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 24 min |
| May 24, 8:03 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 42 min |
| May 24, 8:53 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 52 min |
| Jun 3, 1:24 PM EDT | Special Marine Warning | GYX | 36 min | |
| Jun 3, 2:46 PM EDT | Special Marine Warning | GYX | 59 min | |
| Jun 9, 1:04 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 86 min |
| Jun 9, 1:35 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford | 5 hr |
| Jun 9, 2:06 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Coos, Grafton | 24 min |
| Jun 9, 2:26 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 49 min |
| Jun 9, 3:20 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford | 85 min |
| Jun 9, 3:43 PM EDT | Special Marine Warning | GYX | 32 min | |
| Jun 9, 4:45 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 5 hr |
| Jun 9, 5:07 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 38 min |
| Jun 9, 6:00 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Merrimack | 45 min |
| Jun 9, 6:28 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Sullivan | 62 min |
| Jun 9, 6:54 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Sullivan | 96 min |
| Jun 9, 7:18 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 42 min |
| Jun 19, 3:26 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Coos, Hillsborough, Merrimack, Rockingham and 1 more | 2 hr |
| Jul 1, 2:53 PM EDT | Mesoscale Discussion | SPC | Sullivan | 2 hr |
| Jul 1, 4:10 PM EDT | Severe Thunderstorm Watch | SPC | Carroll, Grafton, Sullivan | 5 hr |
| Jul 1, 6:46 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 59 min |
| Jul 1, 6:49 PM EDT | Mesoscale Discussion | SPC | Carroll, Coos, Grafton, Sullivan | 86 min |
| Jul 1, 7:25 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 50 min |
| Jul 2, 11:54 AM EDT | Mesoscale Discussion | SPC | Rockingham, Strafford | 2 hr |
| Jul 2, 12:40 PM EDT | Severe Thunderstorm Watch | SPC | Hillsborough, Rockingham, Strafford | 6 hr |
| Jul 2, 1:36 PM EDT | Special Marine Warning | GYX | 39 min | |
| Jul 8, 2:33 PM EDT | Mesoscale Discussion | SPC | Cheshire, Sullivan | 117 min |
| Jul 8, 6:40 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 50 min |
| Jul 18, 1:38 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 52 min |
| Jul 18, 5:15 PM EDT | Flash Flood Warning | GYX | Carroll | 2 hr |
| Jul 31, 1:35 PM EDT | Severe Thunderstorm Watch | SPC | Coos, Grafton, Sullivan | 6 hr |
| Jul 31, 4:06 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton, Sullivan | 84 min |
| Aug 3, 11:33 AM EDT | Mesoscale Discussion | SPC | Coos, Grafton | 87 min |
| Aug 3, 1:38 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 52 min |
| Aug 3, 5:12 PM EDT | Special Marine Warning | GYX | 63 min | |
| Aug 3, 5:19 PM EDT | Severe Thunderstorm Warning | BOX | Hillsborough | 56 min |
| Aug 7, 12:23 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 3 hr |
| Aug 11, 12:55 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Coos, Grafton, Merrimack, Sullivan | 7 hr |
| Aug 11, 4:10 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 50 min |
| Aug 11, 4:18 PM EDT | Mesoscale Discussion | SPC | Rockingham, Strafford | 87 min |
| Aug 11, 4:31 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 44 min |
| Aug 11, 7:00 PM EDT | Mesoscale Discussion | SPC | Carroll, Cheshire, Coos, Grafton, Merrimack, Sullivan | 90 min |
| Aug 12, 12:00 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 90 min |
| Aug 13, 5:37 PM EDT | Flash Flood Warning | GYX | Carroll | 113 min |
| Aug 15, 4:42 AM EDT | Mesoscale Discussion | SPC | Rockingham | 2 hr |
| Aug 19, 3:11 PM EDT | Mesoscale Discussion | SPC | Coos, Grafton, Sullivan | 94 min |
| Aug 20, 11:56 AM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 2 hr |
| Aug 20, 1:05 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 6 hr |
| Aug 20, 3:41 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Rockingham, Strafford | 2 hr |
| Aug 20, 4:14 PM EDT | Special Marine Warning | GYX | 31 min | |
| Aug 20, 6:10 PM EDT | Severe Thunderstorm Watch | SPC | Cheshire, Hillsborough, Rockingham, Strafford | 5 hr |
| Aug 20, 7:22 PM EDT | Severe Thunderstorm Warning | BOX | Cheshire | 23 min |
| Aug 20, 8:22 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Rockingham, Strafford | 83 min |
| Aug 21, 4:43 AM EDT | Special Marine Warning | GYX | 62 min | |
| Aug 21, 6:05 AM EDT | Special Marine Warning | GYX | 55 min | |
| Aug 29, 12:45 PM EDT | Mesoscale Discussion | SPC | Cheshire, Hillsborough, Merrimack, Sullivan | 3 hr |
| Aug 29, 1:11 PM EDT | Severe Thunderstorm Warning | GYX | Merrimack | 49 min |
| Aug 29, 1:20 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 6 hr |
| Aug 29, 1:37 PM EDT | Tornado Warning | GYX | Merrimack | 23 min |
| Aug 29, 1:53 PM EDT | Severe Thunderstorm Warning | GYX | Sullivan | 67 min |
| Aug 29, 3:46 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 1 more | 119 min |
| Aug 29, 6:13 PM EDT | Mesoscale Discussion | SPC | Grafton | 92 min |
| Aug 29, 7:20 PM EDT | Severe Thunderstorm Warning | GYX | Coos | 40 min |
| Aug 29, 8:30 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 30 min |
| Aug 29, 9:05 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 40 min |
| Aug 30, 6:45 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 45 min |
| Aug 30, 9:48 PM EDT | Flash Flood Warning | GYX | Grafton | 3 hr |
| Aug 31, 12:28 AM EDT | Flash Flood Warning | GYX | Coos, Grafton, Sullivan | 6 hr |
| Sep 18, 11:29 AM EDT | Flash Flood Warning | BOX | Cheshire | 6 hr |
| Nov 25, 10:13 AM EST | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 2 hr |
| Nov 25, 11:00 AM EST | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 5 hr |
| Nov 25, 12:48 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 117 min |
| Nov 25, 12:56 PM EST | Severe Thunderstorm Warning | GYX | Grafton | 34 min |
| Dec 7, 12:49 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 6 hr |
| Dec 7, 7:20 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 3 more | 6 hr |
| Dec 10, 1:34 AM EST | Mesoscale Discussion | SPC | Cheshire, Sullivan | 4 hr |
| Dec 10, 8:06 PM EST | Mesoscale Discussion | SPC | Coos, Grafton | 4 hr |
| Dec 19, 7:55 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 4 hr |
| Dec 27, 12:57 AM EST | Mesoscale Discussion | SPC | Hillsborough, Rockingham, Strafford | 5 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 | 27 |
| Tornado Warning | 1 |
| Severe Thunderstorm Watch | 10 |
| Mesoscale Discussion | 38 |
| Flooding | |
| Flash Flood Warning | 5 |
| Marine | |
| Special Marine Warning | 8 |
By county
Every county with at least one alert. A county page lists each alert that covered it.
The busiest days
Days with the most alerts issued, by UTC date.
Nearby
Alerts in force nowTornadoes on recordThe radar archive20032005
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.