Alert archive / New Hampshire / 2011
Weather alerts in New Hampshire, February 2011
32 weather alerts in February 2011, 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 February 2011. Tap one for its archive.
- Alerts
- 32
- Warnings
- 5
- Watches
- 3
- Advisories
- 14
- Busiest day
- February 2, 20114 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 |
|---|---|---|---|---|
| Feb 1, 3:58 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 41 hr |
| Feb 2, 2:57 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 4 hr |
| Feb 2, 3:35 AM EST | Coastal Flood Statement | GYX | Rockingham | 8 hr |
| Feb 2, 10:00 AM EST | Mesoscale Discussion | SPC | Carroll, Coos | 6 hr |
| Feb 2, 6:16 PM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 6 hr |
| Feb 4, 3:18 PM EST | Winter Storm Watch | BOX | Cheshire, Hillsborough | 13 hr |
| Feb 4, 3:26 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 12 hr |
| Feb 5, 3:37 AM EST | Winter Storm Warning | GYX | Carroll, Coos, Grafton | 26 hr |
| Feb 5, 3:37 AM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 26 hr |
| Feb 5, 3:56 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 20 hr |
| Feb 5, 4:45 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Merrimack and 2 more | 4 hr |
| Feb 5, 9:02 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 118 min |
| Feb 5, 9:17 PM EST | Special Weather Statement | GYX | Grafton, Sullivan | 58 min |
| Feb 5, 10:03 PM EST | Special Weather Statement | GYX | Grafton, Merrimack | 57 min |
| Feb 7, 3:32 PM EST | Winter Weather Advisory | GYX | Carroll, Coos, Grafton, Sullivan | 19 hr |
| Feb 7, 4:06 PM EST | Winter Weather Advisory | BOX | Cheshire | 23 hr |
| Feb 14, 4:29 AM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 29 hr |
| Feb 14, 3:04 PM EST | Wind Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 19 hr |
| Feb 17, 3:00 PM EST | Winter Weather Advisory | GYX | Coos | 12 hr |
| Feb 18, 4:06 AM EST | Wind Advisory | BOX | Cheshire, Hillsborough | 48 hr |
| Feb 23, 3:37 PM EST | Winter Storm Watch | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Strafford and 1 more | 13 hr |
| Feb 24, 4:21 AM EST | Winter Storm Warning | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Rockingham and 2 more | 42 hr |
| Feb 24, 4:21 AM EST | Winter Weather Advisory | GYX | Rockingham | 24 hr |
| Feb 24, 4:31 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 36 hr |
| Feb 24, 3:42 PM EST | Winter Storm Warning | BOX | Cheshire, Hillsborough | 24 hr |
| Feb 25, 4:28 AM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Cheshire, Grafton, Merrimack, Sullivan | 6 hr |
| Feb 25, 12:36 PM EST | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Merrimack, Sullivan | 4 hr |
| Feb 26, 11:06 AM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 23 hr |
| Feb 27, 2:27 PM EST | Winter Weather Advisory | BOX | Cheshire, Hillsborough | 22 hr |
| Feb 27, 3:43 PM EST | Winter Storm Warning | GYX | Carroll, Coos | 23 hr |
| Feb 27, 3:43 PM EST | Winter Weather Advisory | GYX | Belknap, Carroll, Grafton, Merrimack, Rockingham, Strafford and 1 more | 23 hr |
| Feb 28, 5:19 AM EST | Mesoscale Discussion | SPC | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 4 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 | 7 |
| Special Weather Statement | 2 |
| Winter | |
| Winter Storm Warning | 5 |
| Winter Storm Watch | 3 |
| Winter Weather Advisory | 11 |
| Wind and dust | |
| Wind Advisory | 3 |
| Coast and beach | |
| 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 archive20102012
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.