Alert archive / New Hampshire / 2021
Weather alerts in New Hampshire, November 2021
18 weather alerts in November 2021, 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 November 2021. Tap one for its archive.
- Alerts
- 18
- Warnings
- 0
- Watches
- 2
- Advisories
- 4
- Busiest day
- November 12, 20216 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 |
|---|---|---|---|---|
| Nov 5, 7:33 AM EDT | Coastal Flood Statement | GYX | Rockingham | 6 hr |
| Nov 6, 6:53 AM EDT | Coastal Flood Statement | GYX | Rockingham | 8 hr |
| Nov 8, 4:01 AM EST | Coastal Flood Statement | GYX | Rockingham | 11 hr |
| Nov 11, 2:52 PM EST | Wind Advisory | GYX | Coos, Grafton, Rockingham | 29 hr |
| Nov 12, 3:48 AM EST | Flood Watch | GYX | Carroll, Grafton | 16 hr |
| Nov 12, 9:17 AM EST | Coastal Flood Statement | GYX | Rockingham | 10 hr |
| Nov 12, 12:33 PM EST | Special Weather Statement | GYX | Cheshire, Sullivan | 57 min |
| Nov 12, 1:09 PM EST | Special Weather Statement | GYX | Hillsborough, Merrimack | 66 min |
| Nov 12, 2:05 PM EST | Special Weather Statement | GYX | Belknap, Rockingham, Strafford | 55 min |
| Nov 12, 2:28 PM EST | Areal Flood Advisory | GYX | Belknap, Carroll, Coos, Grafton, Merrimack, Sullivan | 3 hr |
| Nov 17, 3:21 AM EST | Winter Weather Advisory | GYX | Coos | 24 hr |
| Nov 19, 11:00 AM EST | Special Weather Statement | GYX | Coos | 45 min |
| Nov 19, 12:27 PM EST | Special Weather Statement | GYX | Carroll | 48 min |
| Nov 19, 1:08 PM EST | Special Weather Statement | GYX | Grafton | 52 min |
| Nov 19, 1:51 PM EST | Special Weather Statement | GYX | Carroll | 39 min |
| Nov 19, 3:44 PM EST | Special Weather Statement | GYX | Carroll | 46 min |
| Nov 25, 2:39 AM EST | Winter Storm Watch | GYX | Coos | 12 hr |
| Nov 25, 2:55 PM EST | Winter Weather Advisory | GYX | Cheshire, Coos, Grafton, Sullivan | 45 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 | |
| Special Weather Statement | 8 |
| Flooding | |
| Flood Watch | 1 |
| Areal Flood Advisory | 1 |
| Winter | |
| Winter Storm Watch | 1 |
| Winter Weather Advisory | 2 |
| Wind and dust | |
| Wind Advisory | 1 |
| Coast and beach | |
| Coastal Flood Statement | 4 |
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 archive20202022
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.