Alert archive / Puerto Rico / Red Flag Warnings in 2014

Red Flag Warning 6, NWS JSJ

April 12, 2014

NWS JSJ issued this red flag warning at Apr 12, 2014, 7:26 AM CDT. It took effect at Apr 12, 2014, 8:00 AM CDT. It was in force for 6 hr. No storm report in the archive falls inside the area while it was in force.

The area

The counties it named.

The facts

Issued
Apr 12, 2014, 7:26 AM CDT (12:26 UTC)
In effect from
Apr 12, 2014, 8:00 AM CDT
Expired
Apr 12, 2014, 2:04 PM CDT
In force
6 hr
Issued by
NWS JSJ

The text

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

427 
WWCA82 TJSJ 121226
RFWSJU

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
826 AM AST SAT APR 12 2014

...CRITICAL FIRE WEATHER CONDITIONS EXPECTED TODAY...

.COMBINATION OF VERY LOW HUMIDITIES AND WINDY CONDITIONS WILL
RESULT IN RAPID SPREAD OF ANY WILDFIRES TODAY.

PRZ014-122000-
/O.NEW.TJSJ.FW.W.0006.140412T1300Z-140412T2000Z/
SOUTH COASTAL PLAINS AND MONA ISLAND-
826 AM AST SAT APR 12 2014

...RED FLAG WARNING IN EFFECT UNTIL 4 PM AST THIS AFTERNOON FOR
VERY LOW HUMIDITIES AND STRONG WINDS FOR FIRE WEATHER ZONE 014...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT UNTIL 4 PM AST THIS AFTERNOON. 

* AFFECTED AREA...FIRE WEATHER ZONE 014.

* 20-FOOT WINDS: AROUND 20 MPH WITH GUSTS TO 30 MPH
 
* KEETCH-BYRAM DROUGHT INDEX (KBDI): AROUND 660.

* 10-HR FUEL MOISTURE: 7 TO 9 PERCENT.

* MINIMUM RELATIVE HUMIDITY: 40 TO 45 PERCENT.

* IMPACTS...PEOPLE ARE URGED TO EXERCISE EXTREME CARE WITH 
  RESPECT TO OUTDOOR ACTIVITIES THAT COULD CAUSE WILDFIRES. 
  AVOID ANY EQUIPMENT THAT CAN CAUSE SPARKS NEAR DRY GRASS OR 
  BRUSH. DO NOT TOSS CIGARETTES ON THE GROUND. REPORT NEW 
  WILDFIRES QUICKLY TO THE NEAREST FIRE DEPARTMENT OR LAW 
  ENFORCEMENT OFFICE. OUTDOOR BURNING IS PROHIBITED.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE EITHER OCCURRING NOW...OR WILL OCCUR WITHIN THE NEXT
24 HOURS. A COMBINATION OF FUELS AND WEATHER CONDITIONS SUPPORT
EXTREME FIRE DANGER AND/OR FIRE BEHAVIOR.

&&

$$
1 follow-up statement
289 
WWCA82 TJSJ 121904
RFWSJU

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
304 PM AST SAT APR 12 2014

...FIRE WEATHER CONDITIONS IMPROVING...


PRZ014-122015-
/O.CAN.TJSJ.FW.W.0006.000000T0000Z-140412T2000Z/
SOUTH COASTAL PLAINS AND MONA ISLAND-
304 PM AST SAT APR 12 2014

...RED FLAG WARNING IS CANCELLED FOR FOR FIRE WEATHER ZONE 014...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS CANCELLED THE RED
FLAG WARNING. 

HUMIDITIES HAVE RECOVERED ABOVE THE RED FLAG CRITERIA. BETTER
HUMIDITIES ARE EXPECTED SUNDAY AND RED FLAG CONDITIONS ARE NOT
EXPECTED AT THIS TIME.

$$

Nearby

Red Flag Warnings in Puerto Rico, 2014Every red flag warning in 2014

Sources

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