Alert archive / Ohio / Special Weather Statements in 2017
Special Weather Statement, NWS Cleveland, OH
NWS Cleveland, OH issued this special weather statement at Aug 2, 2017, 8:07 PM EDT for Mahoning County, Ohio. It was in force for 23 min. No storm report in the archive falls inside the area while it was in force.
The area
The outline as issued.
The facts
- Issued
- Aug 2, 2017, 8:07 PM EDT (00:07 UTC)
- Expired
- Aug 2, 2017, 8:30 PM EDT
- In force
- 23 min
- Issued by
- NWS Cleveland, OH
County Mahoning County, OH
The radar
The Pittsburgh radar (KPBZ), 77 km from the middle of the area, began a volume at 00:10 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
Pittsburgh, PA (KAGC), launched 00:00Z, 0.1 hours before the alert went out and 93 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
- 337 J/kg
- Mixed-layer CIN
- -18 J/kg
- Mixed-layer LCL
- 1540 m above ground
- 0-6 km bulk shear
- 12 kt
- 0-1 km storm-relative helicity
- 23 m²/s²
- 0-3 km storm-relative helicity
- 28 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted.
273
WWUS81 KCLE 030007
SPSCLE
Special Weather Statement
National Weather Service Cleveland OH
807 PM EDT WED AUG 2 2017
OHZ022-023-033-030030-
Portage-Mahoning-Trumbull-
807 PM EDT WED AUG 2 2017
...A LINE OF STRONG THUNDERSTORMS WILL AFFECT SOUTHEASTERN PORTAGE...
MAHONING AND SOUTHWESTERN TRUMBULL COUNTIES...
At 806 PM EDT, radar indicated strong thunderstorms were located
along a line extending from near Lordstown to 7 miles northeast of
Sebring. Movement was east at 15 mph.
Winds in excess of 30 mph and half inch hail are possible with these
storms. Torrential rainfall is also occurring with these storms, and
may cause localized flooding. Do not drive your vehicle through
flooded roadways.
Locations impacted include...
Youngstown, Salem, Boardman, Niles, Canfield, Newton Falls, Sebring,
Lordstown, Hilltop, Austintown, Girard, McDonald, Atwater, Ellsworth,
Craig Beach, Beloit, Deerfield, North Jackson, Berlin Center and
Maple Ridge.
Frequent cloud to ground lightning is occurring with this storm.
Lightning can strike 10 miles away from a thunderstorm. Seek a safe
shelter inside a building or vehicle.
LAT...LON 4099 8109 4099 8121 4118 8095 4119 8068
4091 8072 4090 8075 4090 8082 4093 8083
4093 8089 4090 8090 4090 8108
TIME...MOT...LOC 0006Z 226DEG 15KT 4114 8088 4102 8097 4097 8112
$$
ClarkThe office that day
Everything else NWS Cleveland, OH issued on the same UTC day.
| Issued | Product | Office | Counties | Lasted |
|---|---|---|---|---|
| Aug 2, 8:40 PM EDT | Areal Flood Advisory | CLE | Portage | 3 hr |
| Aug 3, 1:43 PM EDT | Special Marine Warning | CLE | 92 min | |
| Aug 3, 2:09 PM EDT | Special Marine Warning | CLE | 66 min | |
| Aug 3, 3:39 PM EDT | Special Weather Statement | CLE | Ashtabula, Lake | 66 min |
| Aug 3, 6:11 PM EDT | Special Marine Warning | CLE | 34 min | |
| Aug 3, 7:38 PM EDT | Severe Thunderstorm Warning | CLE | Huron, Seneca | 52 min |
Nearby
Special Weather Statements in Ohio, 2017Every special weather statement in 2017
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.