Click for Day 1 FireWX Areal Outline Product
ZCZC SPCFWDDY1 ALL FNUS21 KWNS 130657 DAY 1 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0157 AM CDT TUE MAY 13 2008 VALID 131200Z - 141200Z ...EXTREMELY CRITICAL FIRE WEATHER AREA FOR SRN NM AND FAR W TX...... ...CRITICAL FIRE WEATHER AREA FOR SERN AZ...SRN NM AND SWRN TX...... ...CRITICAL FIRE WEATHER AREA FOR LOWER CO RIVER VALLEY...... ...CRITICAL FIRE WEATHER AREA FOR FL...... ...SYNOPSIS... AN UPPER TROUGH WILL CONTINUE SLOWLY EWD ACROSS THE SRN ROCKIES AND SRN PLAINS...PRODUCING HIGH WINDS AND LOW RH FOR SRN NM AND SW TX. NLY FLOW ON THE W SIDE OF THIS UPPER TROUGH WILL ALLOW STRONG NLY WINDS TO DEVELOP FOLLOWING A COLD FRONTAL PASSAGE ACROSS SRN NV...SERN CA AND SWRN AZ. WINDS WILL SUBSIDE ACROSS THE SERN U.S. AS THE HIGH PRESSURE AXIS MOVES OVERHEAD. THIS WILL MAINTAIN VERY DRY WEATHER FOR FL WITH GENERALLY LIGHT WINDS...ALTHOUGH WINDS COULD APPROACH 15 MPH MAINLY NEAR THE COAST. ...EXTREMELY CRITICAL FIRE WEATHER AREA - SRN NM AND FAR W TX...... PRIMARY CONDITIONS: VERY STRONG WINDS AND LOW RH A STRONG UPPER TROUGH WILL REMAIN OVER THE REGION...WITH A VERY WARM AND DRY AIR MASS AS WELL OVER SRN NM AND SWRN TX. SUSTAINED SWLY WINDS OF 25-35 MPH ARE LIKELY WITH HIGHER GUSTS...ALONG WITH MIN RH OF 5-10 PERCENT. A HIGH HAINES INDEX ENVIRONMENT WILL ALSO REMAIN...FURTHER ENHANCING THE SEVERITY OF THE FIRE THREAT. ...CRITICAL FIRE WEATHER AREA - SERN AZ...SOUTH CENTRAL NM AND SWRN TX...... PRIMARY CONDITIONS: STRONG WINDS AND LOW RH SURROUNDING THE EXTREME AREA...MIN RH NEAR 15 PERCENT IS LIKELY OVER SERN AZ ALONG WITH WINDS OF 20-25 MPH WITH HIGHER GUSTS. FARTHER E INTO SWRN TX...MIN RH OF 10-15 PERCENT AND WINDS OF 20-25 MPH WITH HIGHER GUSTS ARE LIKELY...AND THE HAINES INDEX SHOULD ONLY BE MDT. DRY THUNDERSTORMS MAY ALSO FORM NEAR THE COLD FRONTAL BOUNDARY IN AZ/NM...AS WELL AS NEAR THE DRYLINE IN WRN TX. ...CRITICAL FIRE WEATHER AREA - LOWER CO RIVER VALLEY...... PRIMARY CONDITIONS: STRONG NLY WINDS AND LOW RH NLY WINDS WILL INCREASE QUICKLY ON TUE WITH SUSTAINED SPEEDS OF 25-35 MPH FOLLOWING A DRY COLD FRONTAL PASSAGE...WHILE A JET MAXIMUM AROUND THE BACKSIDE OF THE UPPER TROUGH WILL ALLOW STRONGER WINDS TO MIX DOWN TO THE SURFACE IN THE AFTERNOON. A VERY DRY AIR MASS WILL REMAIN IN PLACE WITH SINGLE DIGIT RH DURING THE AFTERNOON. ...CRITICAL FIRE WEATHER AREA - FLORIDA...... PRIMARY CONDITIONS: LONG DURATIONS OF LOW RH AND ONGOING FIRES HIGH PRESSURE WILL MOVE OVERHEAD PROVIDING VERY DRY BUT CALM CONDITIONS THIS AFTERNOON. TEMPERATURES SHOULD REACH THE MID 80S AREAWIDE...WITH MIN RH OF 20-30 PERCENT. THE LONG DURATION OF LOW RH WILL RESULT IN AN ELEVATED FIRE THREAT DURING THE AFTERNOON...ALTHOUGH LACK OF WIND WILL HELP REDUCE THE TOTAL THREAT. CLOSER TO THE EAST COAST...A RETURN TO AN ONSHORE FLOW AND AFTERNOON SEA BREEZE DEVELOPMENT SHOULD LIMIT DURATION OF CRITICALLY LOW CHS...ALTHOUGH WINDS MAY REACH 10 TO 15 MPH. ..HURLBUT/JEWELL.. 05/13/2008 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
Click for Day 2 FireWX Areal Outline Product
ZCZC SPCFWDDY2 ALL FNUS22 KWNS 130702 DAY 2 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0202 AM CDT TUE MAY 13 2008 VALID 141200Z - 151200Z ...NO CRITICAL AREAS... ...SYNOPSIS... IN THE EAST...AN UPPER TROUGH WILL SWEEP THROUGH THE GREAT LAKES REGION WITH A SURFACE LOW LOCATED ROUGHLY OVER QUEBEC AND A COLD FRONT EXTENDING THROUGH MUCH OF THE APPALACHIANS...SOUTHWESTWARD INTO ERN TX. HIGH PRESSURE WILL DOMINATE IN THE SOUTHEASTERN STATES AHEAD OF A SECOND UPPER LOW...CURRENTLY LOCATED ACROSS THE SWRN STATES...THAT IS FORECAST TO EJECT EWD INTO TX...THEN LIFT NEWD THROUGH THURSDAY MORNING. IN THE WEST...HIGHLY AMPLIFIED UPPER HIGH PRESSURE WILL BUILD INTO THE WEST COAST. ...SWRN TX... AS THE UPPER LOW SLOWLY MOVES INTO TX AND EWD...STRONG WLY FLOW WILL CONTINUE...MAINLY ACROSS SWRN TX WHERE THE JET AXIS WILL REMAIN THE STRONGEST. SEVERAL MODEL FORECASTS SHOW TEMPERATURES SHOULD STILL BE WARM...WITH HIGHS IN THE MID 80S...AND RELATIVE HUMIDITIES DROPPING INTO THE TEENS. SUSTAINED SURFACE SPEEDS AROUND 25 MPH WITH HIGHER GUSTS ARE LIKELY. MAIN LIMITATION TO A CRITICAL AREA DESIGNATION WILL BE IMPACT OF TODAYS CONVECTION...AND WHERE MOISTENING OF FUELS TAKES PLACE. THESE FACTORS WILL BE REEXAMINED TOMORROW FOR A POSSIBLE UPGRADE TO CRITICAL. ..HURLBUT.. 05/13/2008 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...