Alert archive / Puerto Rico / Severe Thunderstorm Warnings in 2012

Severe Thunderstorm Warning 3, NWS JSJ

July 5, 2012

NWS JSJ issued this severe thunderstorm warning at Jul 5, 2012, 10:24 AM CDT. It was in force for 36 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: Jul 5, 2012, 10:24 AM CDT (15:24 UTC)
Expired: Jul 5, 2012, 11:00 AM CDT
In force: 36 min
Issued by: NWS JSJ
Area: Storm-based polygon

The radar

The San Juan radar (TJUA), 7 km from the middle of the area, began a volume at 15:23 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 text

As transmitted, in the capitals the NWS used until 2016.

561 
WUCA52 TJSJ 051524
SVRSJU
PRC007-021-025-035-041-045-061-105-129-051600-
/O.NEW.TJSJ.SV.W.0003.120705T1524Z-120705T1600Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
1124 AM AST THU JUL 5 2012

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  AGUAS BUENAS MUNICIPALITY IN PUERTO RICO...
  BAYAMON MUNICIPALITY IN PUERTO RICO...
  CAGUAS MUNICIPALITY IN PUERTO RICO...
  THIS INCLUDES THE CITY OF CAGUAS...
  CAYEY MUNICIPALITY IN PUERTO RICO...
  THIS INCLUDES THE CITY OF CAYEY...
  CIDRA MUNICIPALITY IN PUERTO RICO...
  THIS INCLUDES THE CITY OF CIDRA...
  COMERIO MUNICIPALITY IN PUERTO RICO...
  THIS INCLUDES THE CITY OF COMERIO...
  GUAYNABO MUNICIPALITY IN PUERTO RICO...
  NARANJITO MUNICIPALITY IN PUERTO RICO...
  SAN LORENZO MUNICIPALITY IN PUERTO RICO...

* UNTIL NOON AST

* AT 1119 AM AST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
  SEVERE THUNDERSTORM OVER CIDRA AND AGUAS BUENAS...MOVING NORTHWEST 
  AT 30 MPH. THIS SEVERE STORM WILL AFFECT THE NEARBY MUNICIPALITIES 
  AS MOVES TO THE NORTHWEST. WINDS BETWEEN 50 TO 65 MPH ARE LIKELY   
  WITH THIS STORM.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS STORM HAS A HISTORY OF PRODUCING DAMAGING WINDS. SEEK SHELTER 
NOW INSIDE A STURDY STRUCTURE AND STAY AWAY FROM WINDOWS!

&&

LAT...LON 1809 6597 1808 6602 1810 6602 1811 6605
      1809 6613 1804 6613 1805 6620 1810 6623
      1814 6622 1817 6623 1819 6626 1823 6626
      1825 6629 1828 6623 1829 6605
TIME...MOT...LOC 1521Z 152DEG 56KT 1833 6617

$$

ER/GV

1 follow-up statement

198 
WWCA52 TJSJ 051602
SVSSJU

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN JUAN PR
1202 PM AST THU JUL 5 2012

PRC007-021-025-035-041-045-061-105-129-051612-
/O.EXP.TJSJ.SV.W.0003.000000T0000Z-120705T1600Z/
BAYAMON PR-CAGUAS PR-CAYEY PR-CIDRA PR-COMERIO PR-GUAYNABO PR-
NARANJITO PR-SAN LORENZO PR-AGUAS BUENAS PR-
1202 PM AST THU JUL 5 2012

...THE SEVERE THUNDERSTORM WARNING FOR AGUAS BUENAS...SAN LORENZO...
NARANJITO...GUAYNABO...COMERIO...CIDRA...CAYEY...CAGUAS AND BAYAMON
MUNICIPALITIES HAS EXPIRED...

STRONG WINDS OVER THE AREA HAVE DIMINISHED AND MOVED NORTHWEST.

LAT...LON 1809 6597 1808 6602 1810 6602 1811 6605
      1809 6613 1804 6613 1805 6620 1810 6623
      1814 6622 1817 6623 1819 6626 1823 6626
      1825 6629 1828 6623 1829 6605
TIME...MOT...LOC 1524Z 152DEG 56KT 1837 6619

$$
GV

The office that day

Everything else NWS JSJ issued on the same UTC day.

Issued	Product	Office	Lasted
Jul 5, 12:05 AM CDT	Special Marine Warning	JSJ	55 min
Jul 5, 7:56 AM CDT	Special Marine Warning	JSJ	34 min
Jul 5, 8:50 AM CDT	Special Marine Warning	JSJ	40 min
Jul 5, 9:24 AM CDT	Special Marine Warning	JSJ	36 min
Jul 5, 10:52 AM CDT	Areal Flood Advisory	JSJ	113 min
Jul 5, 11:09 AM CDT	Special Marine Warning	JSJ	51 min
Jul 5, 11:30 AM CDT	Special Marine Warning	JSJ	45 min
Jul 5, 11:54 AM CDT	Special Marine Warning	JSJ	51 min
Jul 5, 12:31 PM CDT	Special Marine Warning	JSJ	44 min

Nearby

Severe Thunderstorm Warnings in Puerto Rico, 2012 Every severe thunderstorm warning in 2012

Sources

The product and its follow-ups from the Iowa Environmental Mesonet's archive of National Weather Service and Storm Prediction Center text; radar from the NEXRAD Level II archive.