Alert archive / Puerto Rico / Red Flag Warnings in 2015

Red Flag Warning 3, NWS JSJ

February 26, 2015

NWS JSJ issued this red flag warning at Feb 26, 2015, 2:08 AM CST. It took effect at Feb 26, 2015, 8:00 AM CST. It was in force for 7 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
Feb 26, 2015, 2:08 AM CST (08:08 UTC)
In effect from
Feb 26, 2015, 8:00 AM CST
Expired
Feb 26, 2015, 3:00 PM CST
In force
7 hr
Issued by
NWS JSJ

The text

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

221 
WWCA82 TJSJ 260808
RFWSJU

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
408 AM AST THU FEB 26 2015

...RED FLAG CONDITIONS EXPECTED TODAY AND FRIDAY ON THE SOUTH
COASTAL PLAINS...MONA ISLAND AND SAINT CROIX...

.A RIDGE OF HIGH PRESSURE WILL STRENGTHEN OVER THE REGION
TODAY THROUGH THE END OF THE WEEK LEADING TO WINDY CONDITIONS AND
SIGNIFICANT DRYING. 

VIZ002-261615-
/O.UPG.TJSJ.FW.A.0003.150226T1400Z-150226T2000Z/
/O.NEW.TJSJ.FW.W.0003.150226T1400Z-150226T2100Z/
/O.NEW.TJSJ.FW.A.0004.150227T1400Z-150227T2100Z/
ST CROIX-
408 AM AST THU FEB 26 2015

...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST
THIS AFTERNOON FOR STRONG WINDS AND LOW HUMIDITIES FOR FIRE
WEATHER ZONE 002... ...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY
MORNING THROUGH FRIDAY AFTERNOON FOR STRONG WINDS AND LOW
HUMIDITIES FOR FIRE WEATHER ZONE 002...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST
THIS AFTERNOON. A FIRE WEATHER WATCH HAS ALSO BEEN ISSUED. THIS
FIRE WEATHER WATCH IS IN EFFECT FROM FRIDAY MORNING THROUGH
FRIDAY AFTERNOON. THE FIRE WEATHER WATCH IS NO LONGER IN EFFECT. 

* 20-FOOT WINDS: EAST SOUTHEAST AT 20 MPH WITH GUSTS TO 30 MPH.

* KEETCH-BYRAM DROUGHT INDEX (KBDI): 620.

* 10-HR FUEL MOISTURE: LESS THAN 10 PERCENT.

* MINIMUM RELATIVE HUMIDITY: LESS THAN 50 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.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR TYPICALLY 24 TO 36 HOURS IN ADVANCE. LISTEN
FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS.

&&

$$

PRZ014-261615-
/O.NEW.TJSJ.FW.W.0003.150226T1400Z-150226T2100Z/
/O.NEW.TJSJ.FW.A.0004.150227T1400Z-150227T2100Z/
SOUTH COASTAL PLAINS AND MONA ISLAND-
408 AM AST THU FEB 26 2015

...RED FLAG WARNING IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST
THIS AFTERNOON FOR STRONG WINDS AND LOW HUMIDITIES FOR FIRE
WEATHER ZONE 014... ...FIRE WEATHER WATCH IN EFFECT FROM FRIDAY
MORNING THROUGH FRIDAY AFTERNOON FOR STRONG WINDS AND LOW
HUMIDITIES FOR FIRE WEATHER ZONE 014...

THE NATIONAL WEATHER SERVICE IN SAN JUAN HAS ISSUED A RED FLAG
WARNING...WHICH IS IN EFFECT FROM 10 AM THIS MORNING TO 5 PM AST
THIS AFTERNOON. A FIRE WEATHER WATCH HAS ALSO BEEN ISSUED. THIS
FIRE WEATHER WATCH IS IN EFFECT FROM FRIDAY MORNING THROUGH
FRIDAY AFTERNOON. 

* AFFECTED AREA...FIRE WEATHER ZONE 014.

* 20-FOOT WINDS: EAST SOUTHEAST 20 MPH WITH GUSTS TO 30 MPH. 

* KEETCH-BYRAM DROUGHT INDEX (KBDI): 550 AT CAMP SANTIAGO.

* 10-HR FUEL MOISTURE: 8 TO 10 PERCENT

* MINIMUM RELATIVE HUMIDITY: LESS THAN 40 PERCENT AT CAMP SANTIAGO
  AND AROUND 50 PERCENT AT CABO ROJO AND GUANICA.

* 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.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR TYPICALLY 24 TO 36 HOURS IN ADVANCE. LISTEN
FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS.

&&

$$
1 follow-up statement
463 
WWCA82 TJSJ 261558
RFWSJU

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE SAN JUAN PR
1158 AM AST THU FEB 26 2015

...RED FLAG CONDITIONS EXPECTED THIS AFTERNOON AND FRIDAY ON THE
SOUTH COASTAL PLAINS...MONA ISLAND AND SAINT CROIX...

.A RIDGE OF HIGH PRESSURE WILL STRENGTHEN OVER THE REGION THIS
AFTERNOON THROUGH THE END OF THE WEEK LEADING TO WINDY CONDITIONS
AND SIGNIFICANT DRYING.

PRZ014-VIZ002-270000-
/O.CON.TJSJ.FW.W.0003.000000T0000Z-150226T2100Z/
/O.CON.TJSJ.FW.A.0004.150227T1400Z-150227T2100Z/
SOUTH COASTAL PLAINS AND MONA ISLAND-ST CROIX-
1158 AM AST THU FEB 26 2015

...RED FLAG WARNING REMAINS IN EFFECT UNTIL 5 PM AST THIS
AFTERNOON FOR STRONG WINDS AND LOW HUMIDITIES FOR FIRE WEATHER
ZONES 002 AND 014... 
...FIRE WEATHER WATCH REMAINS IN EFFECT FROM FRIDAY MORNING
THROUGH FRIDAY AFTERNOON FOR STRONG WINDS AND LOW HUMIDITIES FOR
FIRE WEATHER ZONES 002 AND 014...

* AFFECTED AREA...FIRE WEATHER ZONE 014. FIRE WEATHER ZONE 002. 

* 20-FOOT WINDS: EAST SOUTHEAST AT 20 MPH WITH GUSTS TO 30 MPH.

* KEETCH-BYRAM DROUGHT INDEX (KBDI): 550 AT CAMP SANTIAGO.

* 10-HR FUEL MOISTURE: 8 TO 10 PERCENT

* MINIMUM RELATIVE HUMIDITY: AROUND 40 PERCENT AT CAMP SANTIAGO
  AND AROUND 50 PERCENT AT CABO ROJO AND GUANICA.

* 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.

A FIRE WEATHER WATCH MEANS THAT CRITICAL FIRE WEATHER CONDITIONS
ARE FORECAST TO OCCUR TYPICALLY 24 TO 36 HOURS IN ADVANCE. LISTEN
FOR LATER FORECASTS AND POSSIBLE RED FLAG WARNINGS.

&&

$$

The office that day

Everything else NWS JSJ issued on the same UTC day.

IssuedProductOfficeCountiesLasted
Feb 25, 8:07 PM CSTSmall Craft AdvisoryJSJ10 days
Feb 26, 2:08 AM CSTFire Weather WatchJSJ24 hr

Nearby

Red Flag Warnings in Puerto Rico, 2015Red Flag Warnings in U.S. Virgin Islands, 2015Every red flag warning in 2015

Sources

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