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Displaying AFOS PIL: FWDDY1 Product Timestamp: 2001-04-22 09:00 UTC
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000 FNUS21 KWNS 220845 FWDDY1 STORM PREDICTION CENTER...NWS/NCEP...NORMAN OK 400 AM CDT SUN APR 22 2001 DAY 1 FIRE WEATHER OUTLOOK...REF AWIPS GRAPHIC PMWE98 KWNS VALID 221200-231200 ...EXTREMELY CRITICAL FIRE WEATHER AREA FOR SERN NM AND PORTIONS OF WRN TX... ...CRITICAL FIRE WEATHER AREA FOR SOUTH CENTRAL NM INTO SWRN TX... ...SYNOPSIS... A STRONG UPPER TROUGH LOCATED ALONG THE SERN AZ/SWRN NM BORDER AND ASSOCIATED SURFACE LOW OVER SERN CO EARLY THIS MORNING WILL TRACK TO THE ENE THROUGH THE CENTRAL PLAINS TO THE UPPER MS VALLEY BY MONDAY MORNING. SURFACE HIGH PRESSURE IS FORECAST TO BUILD EWD FROM THE WRN U.S. INTO THE CENTRAL/SRN ROCKIES AND SRN PLAINS IN THE WAKE OF THE CENTRAL U.S. STORM SYSTEM. MEANWHILE...HIGH PRESSURE WILL REMAIN IN PLACE AT THE SURFACE AND ALOFT OVER MUCH OF THE ERN U.S. ...EXTREMELY CRITICAL FIRE WEATHER AREA 1 - SERN NM / WRN TX... PRIMARY CONDITIONS: STRONG SWLY WINDS SHIFTING TO THE WEST / LOW AFTERNOON RH / EXTREME FIRE DANGER LOW-LEVEL SSWLY WINDS AT 15-25 MPH ARE EXPECTED TO BE ONGOING AT THE BEGINNING OF THE PERIOD. HOWEVER...AS A COLD FRONT APPROACHES ERN NM EARLY THIS MORNING...WINDS OVER AREA 1 ARE EXPECTED TO VEER SWLY AND INCREASE TO 20-35 MPH. AS THE COLD FRONT TRACKS EWD THROUGH WRN OK TO CENTRAL/SWRN TX BY 22/18Z...WINDS OVER ERN NM/WRN TX WILL BECOME WLY AND INCREASE TO 25-40 MPH. RH IS EXPECTED TO FALL INTO CRITICAL VALUES BY NOON WITH AFTERNOON RH VALUES RANGING FROM 10-15 PERCENT. DESPITE COOLER TEMPERATURES EXPECTED OVER THIS REGION TODAY...THE STRONG SWLY TO WLY WINDS COMBINED WITH LOW RH VALUES WILL ENHANCE THE FIRE DANGER...ESPECIALLY DURING THE AFTERNOON. THE THREAT FOR WIND-DRIVEN FIRES WILL BE VERY HIGH. ...CRITICAL FIRE WEATHER AREA 2 - SOUTH CENTRAL NM / SWRN TX... PRIMARY CONDITIONS: MODERATE SWLY WINDS SHIFTING TO THE WEST / LOW AFTERNOON RH LOW-LEVEL SWLY WINDS AT 15-25 MPH ARE EXPECTED TO SHIFT TO THE WEST BY 22/18Z. STRONGER WINDS CAN BE EXPECTED OVER THE MOUNTAINS OF SWRN TX. OTHERWISE...WIND SPEEDS SHOULD REMAIN AT 15-25 MPH OVER THE REST OF AREA 2 DURING THE AFTERNOON. AFTERNOON RH VALUES RANGING FROM 10-15 PERCENT AND THE FORECAST WIND SPEEDS WILL ENHANCE THE POTENTIAL FOR WIND-DRIVEN FIRES. ..PETERS.. 04/22/01 DAY1/DAY2 FIRE WEATHER TEXT/GRAPHICS OUTLOOKS ARE AVAILABLE AT WWW.SPC.NOAA.GOV/FIRE NNNN