Alert archive / Florida / Red Flag Warnings in 2011

Red Flag Warning 21, NWS Tampa Bay, FL

May 9, 2011

NWS Tampa Bay, FL issued this red flag warning at May 9, 2011, 4:58 AM EDT. It took effect at May 9, 2011, 1:00 PM EDT. 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
May 9, 2011, 4:58 AM EDT (08:58 UTC)
In effect from
May 9, 2011, 1:00 PM EDT
Expired
May 9, 2011, 7:00 PM EDT
In force
6 hr
Issued by
NWS Tampa Bay, FL

The text

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

664 
WWUS82 KTBW 090858
RFWTBW

URGENT - FIRE WEATHER MESSAGE
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
458 AM EDT MON MAY 9 2011

...RED FLAG WARNING ISSUED FOR LEE COUNTY THIS AFTERNOON...

.DRY AIR WILL REMAIN OVER LEE COUNTY AND COMBINE WITH HIGH ERC
VALUES TO PRODUCE FIRE WEATHER CONCERNS.

FLZ065-092300-
/O.UPG.KTBW.FW.A.0011.110509T1600Z-110509T2300Z/
/O.NEW.KTBW.FW.W.0021.110509T1700Z-110509T2300Z/
LEE-
458 AM EDT MON MAY 9 2011

...RED FLAG WARNING IN EFFECT FROM 1 PM THIS AFTERNOON TO 7 PM
EDT THIS EVENING FOR LOW RELATIVE HUMIDITY AND HIGH ERC VALUES 
FOR FIRE WEATHER ZONE 065...

THE NATIONAL WEATHER SERVICE IN TAMPA BAY AREA - RUSKIN FL HAS
ISSUED A RED FLAG WARNING...WHICH IS IN EFFECT FROM 1 PM THIS
AFTERNOON TO 7 PM EDT THIS EVENING. 

HIGH PRESSURE WILL DOMINATE THE REGION TODAY AND KEEP DRY AIR
IN PLACE. RELATIVE HUMIDITY VALUES WILL FALL BELOW 35 PERCENT FOR
SEVERAL HOURS ACROSS INTERIOR LEE COUNTY THIS AFTERNOON WITH ERC
VALUES ABOVE 35.

PRECAUTIONARY/PREPAREDNESS ACTIONS...

A RED FLAG WARNING IS ISSUED WHEN VERY FAVORABLE CONDITIONS FOR
THE SPREAD OF WILDFIRE ARE OCCURRING NOW...OR WILL OCCUR WITHIN
24 HOURS.

&&

$$

The office that day

Everything else NWS Tampa Bay, FL issued on the same UTC day.

IssuedProductOfficeCountiesLasted
May 8, 8:41 PM EDTFire Weather WatchTBW8 hr

Nearby

Red Flag Warnings in Florida, 2011Every red flag 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.