Alert archive / Maryland / Severe Thunderstorm Warnings in 2019

Severe Thunderstorm Warning 49, NWS Philadelphia/Mount Holly

May 26, 2019Queen Anne's County, Talbot County, Maryland

NWS Philadelphia/Mount Holly issued this severe thunderstorm warning at May 26, 2019, 7:05 PM EDT for Queen Anne's County, Talbot County, Maryland. It was in force for 15 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 26, 2019, 7:05 PM EDT (23:05 UTC)
Expired: May 26, 2019, 7:20 PM EDT
In force: 15 min
Issued by: NWS Philadelphia/Mount Holly
Area: Storm-based polygon
Hail: 1.0 in
Wind: 60.0 mph

Counties Queen Anne's County, MD, Talbot County, MD

The radar

The Dover AFB radar (KDOX), 72 km from the middle of the area, began a volume at 23:05 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

Washington/Dulle, VA (KIAD), launched 12:00Z, 11.1 hours before the alert went out and 99 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.

Skew-T log-p

Temperature in red, dew point in green, the mixed-layer parcel dashed.

Hodograph

The wind turning with height, colored by layer: ground to 1 km, 1 to 3 km, 3 to 6 km, 6 to 10 km.

Mixed-layer CAPE: 7 J/kg
Mixed-layer CIN: -231 J/kg
Mixed-layer LCL: 1274 m above ground
0-6 km bulk shear: 39 kt
0-1 km storm-relative helicity: 31 m²/s²
0-3 km storm-relative helicity: 13 m²/s²
Significant tornado parameter: 0.0
Supercell composite: 0.0

Open this sounding in Storm Lab

The text

As transmitted.

921 
WUUS51 KPHI 262305
SVRPHI
MDC035-041-262345-
/O.NEW.KPHI.SV.W.0049.190526T2305Z-190526T2345Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
705 PM EDT Sun May 26 2019

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  Talbot County in eastern Maryland...
  Southwestern Queen Anne's County in northeastern Maryland...

* Until 745 PM EDT.

* At 705 PM EDT, a severe thunderstorm was located over Kent Point,
  or near Shady Side, moving east at 30 mph.

  HAZARD...60 mph wind gusts and quarter size hail.

  SOURCE...Radar indicated.

  IMPACT...Minor damage to vehicles is possible. Wind damage to 
           roofs, siding, trees, and power lines is possible.

* Locations impacted include...
  Easton, Talbot, Romancoke, Trappe, St. Michaels, Oxford, Wye Mills,
  Tilghman Island, Hambleton, Skipton, Copperville and Cordova.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

For your protection move to an interior room on the lowest floor of a
building.

In addition to large hail and damaging winds, frequent cloud to
ground lightning is occurring with this storm. Move indoors
immediately. Remember, if you can hear thunder, you are close enough
to be struck by lightning.

&&

LAT...LON 3883 7630 3884 7637 3892 7637 3884 7628
      3886 7628 3893 7632 3878 7621 3893 7620
      3891 7630 3893 7630 3896 7598 3860 7603
      3868 7621 3876 7622 3871 7628 3878 7629
      3876 7632 3869 7633 3870 7635 3876 7638
TIME...MOT...LOC 2305Z 274DEG 28KT 3883 7642 

HAIL...1.00IN
WIND...60MPH
 
$$

Iovino

1 follow-up statement

758 
WWUS51 KPHI 262320
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
720 PM EDT Sun May 26 2019

MDC035-041-262329-
/O.CAN.KPHI.SV.W.0049.000000T0000Z-190526T2345Z/
Talbot MD-Queen Anne's MD-
720 PM EDT Sun May 26 2019

...THE SEVERE THUNDERSTORM WARNING FOR TALBOT AND SOUTHWESTERN QUEEN
ANNE'S COUNTIES IS CANCELLED...
                
The storm which prompted the warning has weakened considerably, and 
no longer poses a threat to life or property. Therefore, the warning 
has been cancelled.

LAT...LON 3883 7630 3884 7637 3892 7637 3884 7628
      3886 7628 3893 7632 3878 7621 3893 7620
      3891 7630 3893 7630 3896 7598 3860 7603
      3868 7621 3876 7622 3871 7628 3878 7629
      3876 7632 3869 7633 3870 7635 3876 7638
TIME...MOT...LOC 2318Z 274DEG 28KT 3882 7628 

$$

Iovino

Nearby

Severe Thunderstorm Warnings in Maryland, 2019 Every 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.