Alert archive / New Hampshire / 2015
Weather alerts in New Hampshire, September 2015
38 weather alerts in September 2015, 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 September 2015. Tap one for its archive.
- Alerts
- 38
- Warnings
- 8
- Watches
- 2
- Advisories
- 8
- Busiest day
- September 9, 201510 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 |
|---|---|---|---|---|
| Sep 3, 1:05 PM EDT | Special Weather Statement | GYX | Carroll | 40 min |
| Sep 3, 1:42 PM EDT | Areal Flood Advisory | GYX | Carroll | 2 hr |
| Sep 3, 2:13 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Strafford | 22 min |
| Sep 3, 2:25 PM EDT | Special Weather Statement | GYX | Carroll | 50 min |
| Sep 3, 2:40 PM EDT | Severe Thunderstorm Warning | GYX | Carroll | 50 min |
| Sep 3, 4:37 PM EDT | Special Weather Statement | GYX | Strafford | 23 min |
| Sep 3, 5:00 PM EDT | Special Weather Statement | GYX | Rockingham | 15 min |
| Sep 8, 2:27 PM EDT | Special Weather Statement | GYX | Sullivan | 48 min |
| Sep 8, 2:37 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Sullivan | 38 min |
| Sep 8, 3:13 PM EDT | Special Weather Statement | GYX | Hillsborough | 47 min |
| Sep 8, 3:59 PM EDT | Special Weather Statement | GYX | Hillsborough | 61 min |
| Sep 8, 9:36 PM EDT | Special Weather Statement | GYX | Belknap | 54 min |
| Sep 8, 10:04 PM EDT | Severe Thunderstorm Warning | GYX | Carroll, Grafton | 31 min |
| Sep 8, 11:25 PM EDT | Special Weather Statement | GYX | Carroll | 35 min |
| Sep 9, 2:24 PM EDT | Special Weather Statement | GYX | Grafton | 51 min |
| Sep 9, 3:43 PM EDT | Special Weather Statement | GYX | Hillsborough | 47 min |
| Sep 9, 4:44 PM EDT | Special Weather Statement | GYX | Coos | 46 min |
| Sep 9, 5:08 PM EDT | Special Weather Statement | GYX | Coos | 67 min |
| Sep 9, 6:48 PM EDT | Special Weather Statement | GYX | Grafton, Sullivan | 42 min |
| Sep 9, 7:20 PM EDT | Special Weather Statement | GYX | Merrimack | 40 min |
| Sep 9, 7:33 PM EDT | Special Weather Statement | GYX | Cheshire | 42 min |
| Sep 9, 8:14 PM EDT | Special Weather Statement | GYX | Cheshire, Hillsborough | 46 min |
| Sep 13, 7:46 PM EDT | Special Weather Statement | GYX | Cheshire | 29 min |
| Sep 13, 8:20 PM EDT | Special Weather Statement | GYX | Cheshire | 25 min |
| Sep 13, 11:36 PM EDT | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton | 3 hr |
| Sep 20, 10:35 PM EDT | Frost Advisory | GYX | Coos | 9 hr |
| Sep 21, 2:43 PM EDT | Frost Advisory | GYX | Coos | 6 hr |
| Sep 24, 2:55 PM EDT | Frost Advisory | GYX | Coos | 17 hr |
| Sep 25, 2:49 PM EDT | Frost Advisory | GYX | Coos | 17 hr |
| Sep 26, 3:16 PM EDT | Frost Advisory | GYX | Carroll, Coos, Grafton | 18 hr |
| Sep 29, 3:29 AM EDT | Flood Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 4 more | 36 hr |
| Sep 29, 9:05 AM EDT | Coastal Flood Watch | GYX | Rockingham | 33 hr |
| Sep 30, 2:48 AM EDT | Coastal Flood Statement | GYX | Rockingham | 8 hr |
| Sep 30, 7:50 AM EDT | Areal Flood Warning | GYX | Belknap, Cheshire, Grafton, Hillsborough, Merrimack, Sullivan | 4 hr |
| Sep 30, 8:15 AM EDT | Areal Flood Warning | GYX | Belknap, Carroll, Coos, Grafton, Strafford | 10 hr |
| Sep 30, 10:43 AM EDT | Coastal Flood Advisory | GYX | Rockingham | 98 min |
| Sep 30, 11:29 AM EDT | River Flood Warning | GYX | Grafton | 19 hr |
| Sep 30, 12:21 PM EDT | Coastal Flood Warning | GYX | Rockingham | 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 | |
| Severe Thunderstorm Warning | 4 |
| Special Weather Statement | 19 |
| Flooding | |
| Areal Flood Warning | 2 |
| River Flood Warning | 1 |
| Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Cold | |
| Frost Advisory | 5 |
| Coast and beach | |
| Coastal Flood Warning | 1 |
| Coastal Flood Watch | 1 |
| Coastal Flood Advisory | 1 |
| 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 archive20142016
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.