Severe Thunderstorm Warning 53, NWS Philadelphia/Mount Holly

Issued

Jun 19, 2017, 5:28 PM EDT (21:28 UTC)

Expired

Jun 19, 2017, 6:30 PM EDT

In force

62 min

Issued by

NWS Philadelphia/Mount Holly

Area

Storm-based polygon

Hail

0.75 in

Wind

60.0 mph

Counties Kent County, DE, New Castle County, DE, Caroline County, MD, Cumberland County, NJ

The Dover AFB radar (KDOX), 47 km from the middle of the area, began a volume at 21:28 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.

618 
WUUS51 KPHI 192128
SVRPHI
DEC001-003-MDC011-NJC011-192230-
/O.NEW.KPHI.SV.W.0053.170619T2128Z-170619T2230Z/

BULLETIN - IMMEDIATE BROADCAST REQUESTED
Severe Thunderstorm Warning
National Weather Service Mount Holly NJ
528 PM EDT MON JUN 19 2017

The National Weather Service in Mount Holly NJ has issued a

* Severe Thunderstorm Warning for...
  South central New Castle County in northern Delaware...
  Kent County in central Delaware...
  Northeastern Caroline County in eastern Maryland...
  Central Cumberland County in southern New Jersey...

* Until 630 PM EDT

* At 528 PM EDT, severe thunderstorms were located along a line
  extending from near Cheswold to Denton, moving northeast at 35 mph.

  HAZARD...60 mph wind gusts. 

  SOURCE...Radar indicated. 

  IMPACT...Expect damage to trees and power lines. 

* Locations impacted include...
  Vineland, Dover, Millville, Bridgeton, Smyrna, Laurel Lake, Camden,
  Clayton, Greensboro, Cheswold, Greenwich, Bowers, Goldsboro,
  Woodside, Viola, Hartly, Hazlettville, Dover Speedway, Sandtown and
  Green Spring.

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.

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3914 7578 3915 7575 3919 7576 3938 7569
      3942 7551 3942 7545 3939 7542 3941 7542
      3946 7502 3918 7493 3916 7499 3919 7509
      3916 7515 3939 7548 3927 7537 3906 7537
      3892 7585
TIME...MOT...LOC 2128Z 236DEG 29KT 3924 7557 3890 7583 

HAIL...<.75IN
WIND...60MPH
 
$$

Meola

354 
WWUS51 KPHI 192206
SVSPHI

Severe Weather Statement
National Weather Service Mount Holly NJ
606 PM EDT MON JUN 19 2017

DEC003-MDC011-192215-
/O.CAN.KPHI.SV.W.0053.000000T0000Z-170619T2230Z/
New Castle DE-Caroline MD-
606 PM EDT MON JUN 19 2017

...THE SEVERE THUNDERSTORM WARNING FOR SOUTH CENTRAL NEW CASTLE AND
NORTHEASTERN CAROLINE COUNTIES IS CANCELLED...

The storms which prompted the warning have moved out of the warned 
area. Therefore, the warning has been cancelled.

A severe thunderstorm watch remains in effect until 800 PM EDT for
central Delaware...and southern New Jersey.

LAT...LON 3932 7542 3926 7537 3927 7532 3934 7540
      3942 7534 3946 7502 3918 7493 3916 7499
      3919 7509 3916 7515 3927 7531 3925 7537
      3906 7537 3895 7573
TIME...MOT...LOC 2205Z 236DEG 29KT 3941 7525 3907 7551 

$$

DEC001-NJC011-192230-
/O.CON.KPHI.SV.W.0053.000000T0000Z-170619T2230Z/
Kent DE-Cumberland NJ-
606 PM EDT MON JUN 19 2017

...A SEVERE THUNDERSTORM WARNING REMAINS IN EFFECT UNTIL 630 PM EDT
FOR CENTRAL KENT AND CENTRAL CUMBERLAND COUNTIES...

At 605 PM EDT, severe thunderstorms were located along a line
extending from Bridgeton to near Rising Sun-Lebanon, moving northeast
at 35 mph.

HAZARD...60 mph wind gusts. 

SOURCE...Radar indicated. 

IMPACT...Expect damage to trees and power lines. 

Locations impacted include...
Vineland, Dover, Millville, Bridgeton, Laurel Lake, Camden,
Greenwich, Bowers, Woodside, Viola, Newport, Leesburg, Rising
Sun-Lebanon, Dover Base Housing, Bricksboro, Dover Speedway,
Fortesque, Mauricetown, Port Norris and Dividing Creek.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

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

Torrential rainfall is occurring with these storms, and may lead to
flash flooding. Do not drive your vehicle through flooded roadways.

&&

LAT...LON 3932 7542 3926 7537 3927 7532 3934 7540
      3942 7534 3946 7502 3918 7493 3916 7499
      3919 7509 3916 7515 3927 7531 3925 7537
      3906 7537 3895 7573
TIME...MOT...LOC 2205Z 236DEG 29KT 3941 7525 3907 7551 

HAIL...<.75IN
WIND...60MPH
 
$$

Meola

Severe Thunderstorm Warnings in Delaware, 2017Severe Thunderstorm Warnings in New Jersey, 2017Severe Thunderstorm Warnings in Maryland, 2017Every severe thunderstorm warning in 2017

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.