Alert archive / Maine / Severe Thunderstorm Warnings in 2022
Severe Thunderstorm Warning 113, NWS Gray, ME
NWS Gray, ME issued this severe thunderstorm warning at Sep 22, 2022, 8:12 AM EDT for York County, Maine; Rockingham 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
- Sep 22, 2022, 8:12 AM EDT (12:12 UTC)
- Expired
- Sep 22, 2022, 8:45 AM EDT
- In force
- 33 min
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties York County, ME, Rockingham County, NH
The radar
The Portland,ME radar (KGYX), 91 km from the middle of the area, began a volume at 12:12 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
Brookhaven, NY (KOKX), launched 12:00Z, 0.2 hours before the alert went out and 308 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
- 241 J/kg
- Mixed-layer CIN
- -144 J/kg
- Mixed-layer LCL
- 1046 m above ground
- 0-6 km bulk shear
- 45 kt
- 0-1 km storm-relative helicity
- 233 m²/s²
- 0-3 km storm-relative helicity
- 249 m²/s²
- Significant tornado parameter
- 0.1
- Supercell composite
- 2.2
The office that day
Everything else NWS Gray, ME issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Sep 22, 3:03 AM EDT | Small Craft Advisory | GYX | 12 hr | |
| Sep 22, 4:28 AM EDT | Special Weather Statement | GYX | Somerset | 47 min |
| Sep 22, 8:15 AM EDT | Special Marine Warning | GYX | 60 min | |
| Sep 22, 1:25 PM EDT | Areal Flood Advisory | GYX | Androscoggin, Cumberland, Sagadahoc, York | 110 min |
| Sep 22, 3:15 PM EDT | Gale Warning | GYX | 48 hr | |
| Sep 22, 8:02 AM EDT | Special Weather Statement | GYX | Rockingham | 28 min |
Nearby
Severe Thunderstorm Warnings in Maine, 2022Severe 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.