Alert archive / New Hampshire / 2017
Weather alerts in New Hampshire, April 2017
21 weather alerts in April 2017, 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 2017. Tap one for its archive.
- Alerts
- 21
- Warnings
- 5
- Watches
- 3
- Advisories
- 5
- Busiest day
- April 1, 20173 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 |
|---|---|---|---|---|
| Mar 31, 8:17 PM EDT | Coastal Flood Statement | GYX | Rockingham | 8 hr |
| Mar 31, 8:17 PM EDT | Mesoscale Discussion | SPC | Belknap, Cheshire, Hillsborough, Merrimack, Rockingham, Strafford and 1 more | 6 hr |
| Apr 1, 7:20 AM EDT | Mesoscale Discussion | SPC | Hillsborough, Rockingham, Strafford | 5 hr |
| Apr 2, 1:37 AM EDT | Coastal Flood Statement | GYX | Rockingham | 2 hr |
| Apr 3, 3:19 AM EDT | Winter Storm Watch | GYX | Carroll | 12 hr |
| Apr 3, 3:34 PM EDT | Winter Storm Warning | GYX | Carroll | 36 hr |
| Apr 3, 3:34 PM EDT | Winter Weather Advisory | GYX | Carroll, Coos | 13 hr |
| Apr 4, 4:27 AM EDT | Winter Weather Advisory | GYX | Coos | 23 hr |
| Apr 4, 3:40 PM EDT | Flood Watch | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 60 hr |
| Apr 6, 1:42 PM EDT | River Flood Warning | GYX | Merrimack | 71 hr |
| Apr 11, 12:19 PM EDT | Flood Watch | GYX | Carroll, Coos, Grafton | 32 hr |
| Apr 11, 5:56 PM EDT | Special Weather Statement | GYX | Grafton, Sullivan | 34 min |
| Apr 11, 6:41 PM EDT | Special Weather Statement | GYX | Carroll | 34 min |
| Apr 11, 9:44 PM EDT | River Flood Warning | GYX | Coos | 72 hr |
| Apr 16, 6:05 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 40 min |
| Apr 16, 6:46 PM EDT | Special Weather Statement | GYX | Belknap, Carroll, Hillsborough, Merrimack, Strafford | 44 min |
| Apr 16, 9:09 PM EDT | River Flood Warning | GYX | Coos | 65 hr |
| Apr 17, 5:11 AM EDT | River Flood Warning | GYX | Coos | 41 hr |
| Apr 25, 3:15 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 10 hr |
| Apr 26, 3:24 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 23 hr |
| Apr 27, 3:30 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 24 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 |
| Special Weather Statement | 4 |
| Flooding | |
| River Flood Warning | 4 |
| Flood Watch | 2 |
| Winter | |
| Winter Storm Warning | 1 |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Coast and beach | |
| Coastal Flood Advisory | 3 |
| Coastal Flood Statement | 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 archive20162018
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.