Alert archive / New Hampshire / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 2, NWS Gray, ME
NWS Gray, ME issued this severe thunderstorm warning at Mar 7, 2022, 9:57 PM EST for Hillsborough County, Rockingham County, Strafford County, New Hampshire. It was in force for 33 min. No storm report in the archive falls inside the area while it was in force.
The area
The counties it named.
The facts
- Issued
- Mar 7, 2022, 9:57 PM EST (02:57 UTC)
- Expired
- Mar 7, 2022, 10:30 PM EST
- In force
- 33 min
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Hail
- 0.75 in
- Wind
- 60.0 mph
Counties Hillsborough County, NH, Rockingham County, NH, Strafford County, NH
The radar
The Portland,ME radar (KGYX), 123 km from the middle of the area, began a volume at 03:01 UTC, the scan nearest the moment this went out.
Open the radar archive at this moment
The archived warnings, watches and discussions in force at that minute are drawn over the scan, this one among them.
The nearest sounding before it
Gray, ME (KGYX), launched 00:00Z, 3.0 hours before the alert went out and 123 km from the middle of its area. This is the routine balloon launch nearest before it, the air the forecaster had in hand, not a measurement taken for the alert.
- Mixed-layer CAPE
- 3 J/kg
- Mixed-layer CIN
- 0 J/kg
- Mixed-layer LCL
- 409 m above ground
- 0-6 km bulk shear
- 81 kt
- 0-1 km storm-relative helicity
- 543 m²/s²
- 0-3 km storm-relative helicity
- 598 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
What forecasters said that day
The local office's own words before this severe thunderstorm warning went out, as it sent them, from the Iowa Environmental Mesonet's archive of National Weather Service text.
NWS Gray, ME wrote its last area forecast discussion before this severe thunderstorm warning went out at Mar 7, 3:22 PM EST, 6 hours 35 minutes earlier.
Area forecast discussion, Mar 7, 3:22 PM EST, 6 hours 35 minutes before
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</html>Hazardous weather outlook, Mar 7, 3:44 PM EST, 6 hours 13 minutes before
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<div class="status" id="status">Temporary Notice</div>
<h1 id="headline">This service is currently unavailable.</h1>
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The site you requested is temporarily down for maintenance or an unexpected outage.
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<p id="message2">
Please try again in a few minutes.
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</html>The office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Mar 8, 12:05 PM EST | Wind Advisory | GYX | Androscoggin, Cumberland, Franklin, Kennebec, Knox, Lincoln and 5 more | 3 hr |
| Mar 8, 2:35 PM EST | Small Craft Advisory | GYX | 8 hr | |
| Mar 7, 9:00 PM EST | Severe Thunderstorm Warning | GYX | Cheshire, Hillsborough | 60 min |
Nearby
Severe Thunderstorm Warnings in New Hampshire, 2022Every severe thunderstorm warning in 2022
Sources
The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; the sounding from the Mesonet's radiosonde archive; radar from the NEXRAD Level II archive.