Alert archive / New Hampshire / 2018
Weather alerts in New Hampshire, June 2018
47 weather alerts in June 2018, 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 June 2018. Tap one for its archive.
- Alerts
- 47
- Warnings
- 11
- Watches
- 2
- Advisories
- 10
- Busiest day
- June 18, 201820 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 |
|---|---|---|---|---|
| Jun 1, 3:29 PM EDT | Beach Hazards Statement | GYX | Rockingham | 29 hr |
| Jun 7, 3:14 PM EDT | Beach Hazards Statement | GYX | Rockingham | 23 hr |
| Jun 8, 2:23 PM EDT | Beach Hazards Statement | GYX | Rockingham | 30 hr |
| Jun 9, 8:25 PM EDT | Beach Hazards Statement | GYX | Rockingham | 24 hr |
| Jun 9, 10:39 PM EDT | Frost Advisory | GYX | Coos | 9 hr |
| Jun 10, 3:01 PM EDT | Frost Advisory | GYX | Coos | 16 hr |
| Jun 11, 2:37 PM EDT | Frost Advisory | GYX | Coos | 16 hr |
| Jun 13, 9:29 PM EDT | Coastal Flood Statement | GYX | Rockingham | 4 hr |
| Jun 13, 10:43 PM EDT | Special Weather Statement | GYX | Sullivan | 62 min |
| Jun 14, 2:25 AM EDT | Special Weather Statement | GYX | Coos | 35 min |
| Jun 14, 3:29 AM EDT | Coastal Flood Statement | GYX | Rockingham | 9 hr |
| Jun 14, 12:02 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 13 hr |
| Jun 15, 1:47 PM EDT | Beach Hazards Statement | GYX | Rockingham | 30 hr |
| Jun 15, 1:47 PM EDT | Coastal Flood Advisory | GYX | Rockingham | 12 hr |
| Jun 17, 3:18 AM EDT | Beach Hazards Statement | GYX | Rockingham | 17 hr |
| Jun 17, 2:51 PM EDT | Heat Advisory | GYX | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 27 hr |
| Jun 18, 8:28 AM EDT | Beach Hazards Statement | GYX | Rockingham | 11 hr |
| Jun 18, 12:19 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Sullivan | 116 min |
| Jun 18, 2:49 PM EDT | Special Weather Statement | GYX | Grafton | 41 min |
| Jun 18, 2:49 PM EDT | Severe Thunderstorm Watch | SPC | Belknap, Carroll, Cheshire, Grafton, Hillsborough, Merrimack and 3 more | 5 hr |
| Jun 18, 3:00 PM EDT | Tornado Warning | GYX | Carroll, Coos, Grafton | 30 min |
| Jun 18, 3:09 PM EDT | Severe Thunderstorm Warning | GYX | Coos, Grafton | 51 min |
| Jun 18, 3:12 PM EDT | Tornado Warning | GYX | Grafton | 48 min |
| Jun 18, 3:20 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 40 min |
| Jun 18, 3:50 PM EDT | Severe Thunderstorm Warning | GYX | Grafton | 40 min |
| Jun 18, 3:54 PM EDT | Tornado Warning | GYX | Carroll, Grafton | 36 min |
| Jun 18, 3:58 PM EDT | Severe Thunderstorm Warning | GYX | Belknap, Carroll, Coos, Grafton | 47 min |
| Jun 18, 4:24 PM EDT | Areal Flood Advisory | GYX | Carroll, Coos, Grafton | 3 hr |
| Jun 18, 4:47 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Sullivan | 58 min |
| Jun 18, 5:21 PM EDT | Special Weather Statement | GYX | Grafton | 24 min |
| Jun 18, 5:24 PM EDT | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough, Merrimack, Rockingham, Sullivan | 51 min |
| Jun 18, 5:50 PM EDT | Areal Flood Advisory | GYX | Carroll | 3 hr |
| Jun 18, 5:51 PM EDT | Severe Thunderstorm Warning | GYX | Hillsborough, Merrimack, Rockingham, Strafford | 54 min |
| Jun 18, 6:09 PM EDT | Special Weather Statement | GYX | Carroll | 51 min |
| Jun 18, 6:17 PM EDT | Severe Thunderstorm Warning | GYX | Rockingham, Strafford | 43 min |
| Jun 18, 7:05 PM EDT | Mesoscale Discussion | SPC | Belknap, Carroll, Grafton, Hillsborough, Merrimack, Rockingham and 2 more | 55 min |
| Jun 22, 3:25 AM EDT | Beach Hazards Statement | GYX | Rockingham | 17 hr |
| Jun 27, 3:11 PM EDT | Flash Flood Watch | GYX | Belknap, Carroll, Cheshire, Coos, Grafton, Hillsborough and 2 more | 24 hr |
| Jun 28, 2:58 PM EDT | Beach Hazards Statement | GYX | Rockingham | 29 hr |
| Jun 28, 5:17 PM EDT | Special Weather Statement | GYX | Strafford | 58 min |
| Jun 28, 10:22 PM EDT | Dense Fog Advisory | GYX | Rockingham, Strafford | 8 hr |
| Jun 29, 3:00 PM EDT | Special Weather Statement | GYX | Carroll | 30 min |
| Jun 29, 3:30 PM EDT | Special Weather Statement | GYX | Belknap | 45 min |
| Jun 29, 3:35 PM EDT | Special Weather Statement | GYX | Carroll | 40 min |
| Jun 29, 8:42 PM EDT | Beach Hazards Statement | GYX | Rockingham | 23 hr |
| Jun 30, 3:19 AM EDT | Heat Advisory | GYX | Carroll, Cheshire, Coos, Grafton, Hillsborough, Merrimack and 2 more | 64 hr |
| Jun 30, 5:07 PM EDT | Mesoscale Discussion | SPC | Coos | 83 min |
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 | 8 |
| Tornado Warning | 3 |
| Severe Thunderstorm Watch | 1 |
| Mesoscale Discussion | 3 |
| Special Weather Statement | 9 |
| Flooding | |
| Flash Flood Watch | 1 |
| Areal Flood Advisory | 2 |
| Heat | |
| Heat Advisory | 2 |
| Cold | |
| Frost Advisory | 3 |
| Fog and smoke | |
| Dense Fog Advisory | 1 |
| Coast and beach | |
| Coastal Flood Advisory | 2 |
| Beach Hazards Statement | 10 |
| 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 archive20172019
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.