Alert archive / New Hampshire / 2007
Weather alerts in New Hampshire, April 2007
41 weather alerts in April 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 April 2007. Tap one for its archive.
- Alerts
- 41
- Warnings
- 11
- Watches
- 14
- Advisories
- 13
- Busiest day
- April 14, 200710 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 |
|---|---|---|---|---|
| Apr 1, 3:01 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos, Grafton | 13 hr |
| Apr 3, 3:27 AM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 24 hr |
| Apr 3, 4:39 PM EDT | Winter Storm Watch | BOX | Cheshire, Hillsborough | 24 hr |
| Apr 3, 4:39 PM EDT | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 8 hr |
| Apr 4, 3:24 AM EDT | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 27 hr |
| Apr 4, 3:42 AM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 34 hr |
| Apr 4, 3:42 AM EDT | Winter Weather Advisory | GYX | Rockingham, Strafford | 26 hr |
| Apr 4, 11:46 AM EDT | Winter Storm Warning | BOX | Cheshire, Hillsborough | 16 hr |
| Apr 4, 9:53 PM EDT | Mesoscale Discussion | SPC | Carroll | 6 hr |
| Apr 5, 12:36 AM EDT | Coastal Flood Statement | GYX | Rockingham | 3 hr |
| Apr 10, 3:00 PM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 25 hr |
| Apr 10, 4:37 PM EDT | Winter Storm Watch | BOX | Cheshire, Hillsborough | 24 hr |
| Apr 11, 4:05 PM EDT | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 37 hr |
| Apr 11, 4:05 PM EDT | Winter Weather Advisory | GYX | Rockingham, Strafford | 36 hr |
| Apr 11, 4:55 PM EDT | Winter Storm Warning | BOX | Cheshire, Hillsborough | 24 hr |
| Apr 11, 4:55 PM EDT | Winter Weather Advisory | BOX | Hillsborough | 24 hr |
| Apr 14, 4:05 AM EDT | Winter Storm Watch | BOX | Cheshire, Hillsborough | 11 hr |
| Apr 14, 4:10 AM EDT | Flood Watch | BOX | Cheshire, Hillsborough | 62 hr |
| Apr 14, 5:06 AM EDT | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 11 hr |
| Apr 14, 5:13 AM EDT | Coastal Flood Watch | GYX | Rockingham | 11 hr |
| Apr 14, 3:13 PM EDT | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 29 hr |
| Apr 14, 3:22 PM EDT | Flood Watch | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 45 hr |
| Apr 14, 3:44 PM EDT | Coastal Flood Warning | GYX | Rockingham | 3 days |
| Apr 14, 4:06 PM EDT | Winter Storm Warning | GYX | Carroll, Coos, Grafton, Sullivan | 37 hr |
| Apr 14, 4:06 PM EDT | Winter Weather Advisory | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 30 hr |
| Apr 14, 4:11 PM EDT | High Wind Watch | GYX | Belknap, Carroll, Merrimack, Rockingham, Strafford | 13 hr |
| Apr 15, 4:06 AM EDT | Wind Advisory | BOX | Hillsborough | 31 hr |
| Apr 15, 4:50 AM EDT | High Wind Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 39 hr |
| Apr 15, 12:51 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 6 hr |
| Apr 18, 11:21 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 3 hr |
| Apr 18, 2:29 PM EDT | Coastal Flood Warning | GYX | Rockingham | 13 hr |
| Apr 19, 3:38 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 11 hr |
| Apr 19, 11:23 PM EDT | Coastal Flood Warning | GYX | Rockingham | 4 hr |
| Apr 22, 2:35 PM EDT | Fire Weather Watch | BOX | 29 hr | |
| Apr 22, 3:54 PM EDT | Fire Weather Watch | GYX | 11 hr | |
| Apr 23, 3:20 AM EDT | Red Flag Warning | GYX | 17 hr | |
| Apr 23, 5:15 AM EDT | Red Flag Warning | BOX | 15 hr | |
| Apr 24, 4:47 AM EDT | Fire Weather Watch | BOX | 11 hr | |
| Apr 25, 4:14 PM EDT | Flood Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 42 hr |
| Apr 26, 3:48 AM EDT | Dense Fog Advisory | BOX | Cheshire | 3 hr |
| Apr 30, 2:20 PM EDT | Wind Advisory | BOX | Cheshire, Hillsborough | 3 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 | |
| Mesoscale Discussion | 2 |
| Flooding | |
| Flood Watch | 3 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 6 |
| Winter Weather Advisory | 8 |
| Wind and dust | |
| High Wind Warning | 1 |
| High Wind Watch | 1 |
| Wind Advisory | 2 |
| Fire | |
| Red Flag Warning | 2 |
| Fire Weather Watch | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Warning | 3 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 2 |
| Coastal Flood 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 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.