Alert archive / Maryland / Severe Thunderstorm Warnings in 2013
Severe Thunderstorm Warning 15, NWS Philadelphia/Mount Holly
NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 28, 2013, 8:43 PM EDT for Caroline County, Talbot County, Maryland. It was in force for 92 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
- May 28, 2013, 8:43 PM EDT (00:43 UTC)
- Expired
- May 28, 2013, 10:15 PM EDT
- In force
- 92 min
- Issued by
- NWS Philadelphia/Mount Holly
- Area
- Storm-based polygon
Counties Caroline County, MD, Talbot County, MD
The radar
The Dover AFB radar (KDOX), 48 km from the middle of the area, began a volume at 00:46 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
Wallops Is Stn, VA (KWAL), launched 00:00Z, 0.7 hours before the alert went out and 96 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
- 0 J/kg
- Mixed-layer CIN
- No buoyant parcel
- Mixed-layer LCL
- 1274 m above ground
- 0-6 km bulk shear
- 22 kt
- 0-1 km storm-relative helicity
- 123 m²/s²
- 0-3 km storm-relative helicity
- 182 m²/s²
- Significant tornado parameter
- 0.0
- Supercell composite
- 0.0
The text
As transmitted, in the capitals the NWS used until 2016.
060
WUUS51 KPHI 290043
SVRPHI
MDC011-041-290215-
/O.NEW.KPHI.SV.W.0015.130529T0043Z-130529T0215Z/
BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
843 PM EDT TUE MAY 28 2013
THE NATIONAL WEATHER SERVICE IN MOUNT HOLLY NJ HAS ISSUED A
* SEVERE THUNDERSTORM WARNING FOR...
SOUTHERN CAROLINE COUNTY IN EASTERN MARYLAND...
SOUTHERN TALBOT COUNTY IN EASTERN MARYLAND...
* UNTIL 1015 PM EDT
* AT 841 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
SEVERE THUNDERSTORM. THE STORM WAS NEAR DARES BEACH...MOVING EAST
AT 20 MPH. THIS STORM IS CAPABLE OF PRODUCING DAMAGING WINDS IN
EXCESS OF 60 MPH.
* THE SEVERE THUNDERSTORM WILL BE NEAR...
OXFORD AROUND 925 PM EDT...
TRAPPE AND HAMBLETON AROUND 940 PM EDT...
TANYARD AROUND 950 PM EDT...
WINDYHILL AND CHOPTANK AROUND 955 PM EDT...
PRESTON AROUND 1005 PM EDT...
FEDERALSBURG AND AGNER AROUND 1015 PM EDT...
LAT...LON 3872 7635 3873 7626 3872 7626 3873 7624
3879 7572 3865 7571 3870 7583 3869 7589
3866 7595 3860 7598 3857 7604 3860 7608
3859 7612 3872 7626 3870 7627 3871 7631
3867 7633 3868 7636
TIME...MOT...LOC 0043Z 272DEG 18KT 3865 7643
$$
NIERENBERG/MARKIEWICZ1 follow-up statement
679
WWUS51 KPHI 290135
SVSPHI
SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MOUNT HOLLY NJ
935 PM EDT TUE MAY 28 2013
MDC011-041-290145-
/O.CAN.KPHI.SV.W.0015.000000T0000Z-130529T0215Z/
CAROLINE MD-TALBOT MD-
935 PM EDT TUE MAY 28 2013
...THE SEVERE THUNDERSTORM WARNING FOR SOUTHERN TALBOT AND SOUTHERN
CAROLINE COUNTIES IS CANCELLED...
THE STORM HAS WEAKENED TO BELOW SEVERE LIMITS...THEREFORE THE SEVERE
THUNDERSTORM WARNING HAS BEEN CANCELLED.
LAT...LON 3872 7635 3873 7626 3872 7626 3873 7624
3879 7572 3865 7571 3870 7583 3869 7589
3866 7595 3860 7598 3857 7604 3860 7608
3859 7612 3872 7626 3870 7627 3871 7631
3867 7633 3868 7636
TIME...MOT...LOC 0135Z 272DEG 18KT 3864 7610
$$
FORECASTER:Nearby
Severe Thunderstorm Warnings in Maryland, 2013Every severe thunderstorm warning in 2013
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.