ZCZC SPCFWDDY1 ALL FNUS21 KWNS 030912 DAY 1 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0412 AM CDT MON APR 03 2006 VALID 031200Z - 041200Z ...NO CRITICAL AREAS... ...SYNOPSIS... POWERFUL UPPER TROUGH WILL SHIFT EWD ACROSS THE OH VALLEY AND APPALACHIANS TODAY WITH SEVERE WEATHER ALONG AND AHEAD OF SURFACE COLD FRONT EXTENDING ACROSS WRN NY/PA INTO VA AND THE CAROLINAS. BEHIND THIS FRONT...HIGH PRESSURE WILL BE CENTERED ACROSS THE CENTRAL PLAINS AND WILL ALLOW DRIER AIR TO INFILTRATE INTO MUCH OF THE MS VALLEY AND SRN STATES. MEANWHILE...ANOTHER STRONG TROUGH WILL BRING WIDESPREAD PRECIPITATION TO THE PACIFIC COASTAL STATES WITH TROUGH AXIS JUST STILL OFFSHORE AT THE END OF THE PERIOD TUE MORNING. AHEAD OF THIS TROUGH...SWLY FLOW WILL BEGIN TO INCREASE ACROSS THE DESERT SW BUT SPEEDS WILL NOT BE VERY STRONG TODAY...ALTHOUGH RH WILL REMAIN LOW. ...SRN MS/AL/GA AND NRN FL... WINDS WILL INCREASE OUT OF THE W AND NW AS HIGH PRESSURE BUILD INTO THE AREA. SUSTAINED SPEEDS OF 15-20 MPH WILL BE LIKELY...WHILE TEMPERATURES WARM AND RH DROPS TO 35-40 PERCENT. ALTHOUGH RH LEVELS WILL BE MARGINALLY LOW...VERY LITTLE PRECIPITATION HAS FALLEN OVER THE PAST MONTH ALONG THE GULF COAST AND OVER FL. THUS...WITH WARM AFTERNOON TEMPERATURES AND INCREASED WIND SPEEDS...A MARGINAL FIRE THREAT WILL EXIST. ...CENTRAL AND WRN TX... MARGINALLY DRY AND BREEZY CONDITIONS WILL OCCUR TODAY BEHIND A COLD FRONT THAT WILL MOVE THROUGH EARLY TODAY. WINDS WILL BE OUT OF THE NE AT AROUND 15-20 MPH WITH MIN RH DROPPING TO NEAR 25 PERCENT. ALTHOUGH DROUGHT CONDITIONS PERSIST...SOME RECENT RAINFALL AS WELL AS ONLY MARGINALLY LOW RH VALUES WILL HELP MITIGATE FIRE THREAT TODAY. ..JEWELL.. 04/03/2006 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
ZCZC SPCFWDDY2 ALL FNUS22 KWNS 030936 DAY 2 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0436 AM CDT MON APR 03 2006 VALID 041200Z - 051200Z ...NO CRITICAL AREAS... ...SYNOPSIS... UPPER RIDGE WILL BE SITUATED OVER THE CENTRAL U.S. WITH TROUGHS ALONG THE W AND E COASTS. STRONG SWLY WINDS WILL MATERIALIZE ACROSS THE DESERT SW AHEAD OF THE TROUGH WHICH WILL INCREASE FIRE DANGER. FARTHER E...SLY FLOW WILL BE STRONG THROUGH THE PLAINS IN BETWEEN NRN HIGH PLAINS LEE TROUGH AND HIGH PRESSURE ACROSS THE LOWER MS VALLEY. THIS AREA OF HIGH PRESSURE WILL ALSO CAUSE LOW RH VALUES OVER THE SERN STATES...INCREASING THREAT OF FIRES THERE AS WELL. ...ERN AZ INTO NM... WINDS WILL INCREASE TUESDAY AS UPPER TROUGH APPROACHES...WITH SUSTAINED SPEEDS AROUND 20 MPH OUT OF THE SW...WITH HIGHER GUSTS. CONSIDERABLE UNCERTAINTY EXISTS IN REGARD TO THE HUMIDITY FORECAST FOR DAY 2 GIVEN POTENTIAL FOR CLOUD COVER...BUT VALUES OF 15-20 PERCENT APPEAR LIKELY. THUS...A CRITICAL AREA WILL NOT BE ISSUED AT THIS TIME...BUT COULD BE IN NEXT DAY 1 OUTLOOK IF HUMIDITY IS LOWER THAN EXPECTED. ...SRN GA/AL AND NRN FL... HIGH PRESSURE WILL BUILD INTO THE REGION TUE...WHICH WILL ALLOW RH LEVELS TO LOWER INTO THE 25-35 PERCENT RANGE. AT THIS TIME...IT APPEARS SUSTAINED NWLY WIND SPEEDS WILL BE NEAR 10 MPH. GIVEN INCREASING KBDI VALUES AND RECENT DROUGHT...THIS AREA COULD BE UPGRADED TO CRITICAL IN NEXT DAY 1 OUTLOOK ESPECIALLY IF WINDS ARE STRONGER THAN CURRENTLY FORECAST. ...ERN CO / WRN KS / WRN TX PANHANDLE... IT WILL BECOME WINDY AT TIMES TUE AFTERNOON AS SURFACE PRESSURE GRADIENT TIGHTENS. FORECAST WIND SPEEDS FROM GUIDANCE VARY...BUT SUSTAINED SPEEDS AROUND 20 MPH WILL BE LIKELY ACROSS ERN CO ALONG WITH MIN RH NEAR 20 PERCENT. SPEEDS WILL INCREASE FARTHER E INTO KS AND THE TX/OK PANHANDLES...BUT RH LEVELS WILL BE HIGHER AND ABOVE CRITICAL LEVELS. STILL...STRONG WINDS NEAR 25 MPH FROM WRN KS INTO WRN OK AND NWRN TX WILL INCREASE FIRE THREAT COMPARED TO PREVIOUS DAY. ...VA / NC... STRONG WLY WINDS BEHIND DEPARTING STORM SYSTEM WILL BRING IN DRIER AIR TUE. MIN RH LEVELS NEAR 20 PERCENT APPEAR LIKELY...ALONG WITH SUSTAINED WLY SPEEDS NEAR 20 MPH WITH HIGHER GUSTS. THIS KIND OF WIND AND RH COMBINATION USUALLY WOULD WARRANT A CRITICAL AREA GIVEN DROUGHT CONDITIONS...BUT ACTUAL FIRE THREAT WILL DEPEND HEAVILY ON HOW MUCH RAIN FALLS ON MONDAY...WHICH COULD BE SIGNIFICANT AMOUNTS. ..JEWELL.. 04/03/2006 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...