Alert archive / Puerto Rico / Severe Thunderstorm Warnings in 2011

Severe Thunderstorm Warning 2, NWS JSJ

July 1, 2011

NWS JSJ issued this severe thunderstorm warning at Jul 1, 2011, 3:23 PM CDT. It was in force for 45 days. 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 1, 2011, 3:23 PM CDT (20:23 UTC)
Expired
Aug 15, 2011, 2:45 PM CDT
In force
45 days
Issued by
NWS JSJ
Area
Storm-based polygon

The radar

The San Juan radar (TJUA), 19 km from the middle of the area, began a volume at 20:24 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.

938 
WUCA52 TJSJ 012023 CCA
SVRSJU
PRC015-057-095-109-151-012045-
/O.NEW.TJSJ.SV.W.0002.110701T2023Z-110701T2045Z/

BULLETIN - EAS ACTIVATION REQUESTED
SEVERE THUNDERSTORM WARNING
NATIONAL WEATHER SERVICE SAN JUAN PR
423 PM AST FRI JUL 1 2011

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A

* SEVERE THUNDERSTORM WARNING FOR...
  ARROYO MUNICIPALITY IN PUERTO RICO...
  THIS INCLUDES THE CITY OF ARROYO...
  GUAYAMA MUNICIPALITY IN PUERTO RICO...
  MAUNABO MUNICIPALITY IN PUERTO RICO...
  PATILLAS MUNICIPALITY IN PUERTO RICO...
  YABUCOA MUNICIPALITY IN PUERTO RICO...
  THIS INCLUDES THE CITY OF YABUCOA...

* UNTIL 445 PM AST

* AT 410 PM AST...AT 408 PM AST NATIONAL WEATHER SERVICE DOPPLER 
RADAR INDICATED A THUNDERSTORM 18 MILES SOUTH WEST OF VIEQUES...OR 
ABOUT 10 MILES SOUTHEAST OF YABUCOA...MOVING WEST AT 40 MPH. THIS 
SHOWERS HAS THE POTENTIAL TO PRODUCE WIND GUSTS TO OVER 60 MPH OVER 
AS IT MOVING WEST.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

THIS IS A DANGEROUS STORM. IF YOU ARE IN ITS PATH...PREPARE
IMMEDIATELY FOR DAMAGING WINDS...DESTRUCTIVE HAIL...AND DEADLY CLOUD 
TO GROUND LIGHTNING. PEOPLE OUTSIDE SHOULD MOVE TO A SHELTER 
NOW...PREFERABLY INSIDE A STRONG BUILDING BUT AWAY FROM WINDOWS.

&&

LAT...LON 1795 6608 1811 6605 1804 6579 1800 6579
      1793 6589 1791 6606
TIME...MOT...LOC 2012Z 098DEG 36KT 1792 6580

$$

07
2 follow-up statements
049 
WWCA52 TJSJ 012047
SVSSJU

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE SAN JUAN PR
447 PM AST FRI JUL 1 2011

PRC015-057-095-109-151-012055-
/O.EXP.TJSJ.SV.W.0002.000000T0000Z-110701T2045Z/
ARROYO PR-PATILLAS PR-MAUNABO PR-GUAYAMA PR-YABUCOA PR-
447 PM AST FRI JUL 1 2011

...THE SEVERE THUNDERSTORM WARNING FOR YABUCOA...GUAYAMA...MAUNABO...
PATILLAS AND ARROYO MUNICIPALITIES HAS EXPIRED...

THE THUNDERSTORM HAS MOVED OUT OF THE WARNED AREA.


LAT...LON 1795 6608 1811 6605 1804 6579 1800 6579
      1793 6589 1791 6606
TIME...MOT...LOC 2023Z 098DEG 36KT 1794 6592

$$
702 
WUCA52 TJSJ 151930
SVRSPN
PRC131-151945-
/O.NEW.TJSJ.SV.W.0002.110815T1918Z-110815T1945Z/
318 PM AST LUNES 15 DE AGOSTO DE 2011

EL SERVICIO NACIONAL DE METEOROLOGIA EN SAN JUAN HA EMITIDO

* UN AVISO DE TRONADAS SEVERAS PARA...
  PARA EL MUNICIPIO DE SAN SEBASTIAN EN PUERTO RICO...
  ESTO INCLUYE LA CUIUDAD DE SAN SEBASTIAN...

* HASTA LAS 3:45 PM AST

* A LAS 3:10 PM AST...EL RADAR DEL SERVICIO NACIONAL DE              
  METEOROLOGIA INDICO UNA TRONADA SEVERA. ESTA TORMENTA ESTA         
  LOCALIZADA CERCA DE SAN SEBASTIAN...MOVIENDOSE LENTAMENTE HACIA    
  EL NOROESTE ALREDEDOR DE 5 MPH.

* LA TRONADA SEVERA POR LO GENERAL SE MANTENDRA SOBRE AREAS 
MAYORMENTE URBANAS SOBRE LA MUNICIPALIDAD INDICADA.

LAT...LON 1829 6699 1827 6702 1829 6704 1838 6702
      1836 6690 1826 6690 1825 6691 1825 6694
TIME...MOT...LOC 1917Z 305DEG 9KT 1828 6692

$$

ROSA/SAAVEDRA

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Jul 1, 9:13 AM CDTSmall Craft AdvisoryJSJ32 hr
Jul 1, 9:38 AM CDTSpecial Marine WarningJSJ37 min
Jul 1, 10:01 AM CDTSpecial Marine WarningJSJ44 min
Jul 1, 11:31 AM CDTSpecial Marine WarningJSJ44 min
Jul 1, 11:59 AM CDTSpecial Marine WarningJSJ61 min
Jul 1, 12:40 PM CDTSpecial Marine WarningJSJ95 min
Jul 1, 12:50 PM CDTSpecial Marine WarningJSJ55 min
Jul 1, 1:05 PM CDTAreal Flood AdvisoryJSJ3 hr
Jul 1, 1:35 PM CDTAreal Flood WarningJSJ6 hr
Jul 1, 2:11 PM CDTAreal Flood AdvisoryJSJ3 hr
Jul 1, 2:26 PM CDTFlash Flood WatchJSJ36 hr
Jul 1, 2:36 PM CDTSpecial Marine WarningJSJ54 min
Jul 1, 3:15 PM CDTSevere Thunderstorm WarningJSJ45 days
Jul 1, 3:19 PM CDTFlash Flood WarningJSJ116 min
Jul 1, 3:38 PM CDTSpecial Marine WarningJSJ82 min
Jul 1, 5:27 PM CDTAreal Flood WarningJSJ3 hr
Jul 1, 5:35 PM CDTSpecial Marine WarningJSJ115 min

Nearby

Severe Thunderstorm Warnings in Puerto Rico, 2011Every severe thunderstorm warning in 2011

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.