Alert archive / Maine / Severe Thunderstorm Warnings in 2019
Severe Thunderstorm Warning 10, NWS Gray, ME
NWS Gray, ME issued this severe thunderstorm warning at Jun 28, 2019, 4:03 PM EDT for Kennebec County, Knox County, Lincoln County, Maine. It was in force for 34 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
- Jun 28, 2019, 4:03 PM EDT (20:03 UTC)
- Expired
- Jun 28, 2019, 4:37 PM EDT
- In force
- 34 min
- Issued by
- NWS Gray, ME
- Area
- Storm-based polygon
- Hail
- 1.0 in
- Wind
- 60.0 mph
Counties Kennebec County, ME, Knox County, ME, Lincoln County, ME
The radar
The Portland,ME radar (KGYX), 69 km from the middle of the area, began a volume at 20:06 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
Caribou, ME (KCAR), launched 12:00Z, 8.1 hours before the alert went out and 322 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
- 13 J/kg
- Mixed-layer CIN
- -37 J/kg
- Mixed-layer LCL
- 567 m above ground
- 0-6 km bulk shear
- 14 kt
- 0-1 km storm-relative helicity
- 14 m²/s²
- 0-3 km storm-relative helicity
- 19 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 Jun 27, 4:44 PM EDT, 23 hours 19 minutes earlier.
Area forecast discussion, Jun 27, 4:44 PM EDT, 23 hours 19 minutes before
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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 |
|---|---|---|---|---|
| Jun 27, 9:11 PM EDT | Dense Fog Advisory | GYX | Cumberland, Knox, Lincoln, Sagadahoc, Waldo, York | 11 hr |
| Jun 27, 9:34 PM EDT | Special Weather Statement | GYX | Somerset | 41 min |
| Jun 28, 2:57 PM EDT | Special Weather Statement | GYX | Kennebec | 33 min |
| Jun 28, 3:25 PM EDT | Special Weather Statement | GYX | Lincoln | 35 min |
| Jun 28, 4:01 PM EDT | Special Weather Statement | GYX | Lincoln | 29 min |
| Jun 28, 4:05 PM EDT | Special Marine Warning | GYX | 85 min |
Nearby
Severe Thunderstorm Warnings in Maine, 2019Every severe thunderstorm warning in 2019
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.