Click for Day 1 FireWX Areal Outline Product
ZCZC SPCFWDDY1 ALL FNUS21 KWNS 090713 DAY 1 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0213 AM CDT WED APR 09 2008 VALID 091200Z - 101200Z ...EXTREMELY CRITICAL FIRE WEATHER AREA FOR FAR SERN AZ...SRN NM...FAR SWRN TX...... ...CRITICAL FIRE WEATHER AREA FOR SERN AZ...CNTRL AND SRN NM...SWRN TX...... ...SYNOPSIS... A SHORT WAVE TROUGH OF LOW PRESSURE WILL QUICKLY MOVE THROUGH THE GREAT LAKES REGION AND INTO NEW ENGLAND. MEANWHILE IN THE WEST...A STRONG UPPER TROUGH WILL MOVE THROUGH THE FOUR CORNERS REGION WITH COOLER TEMPERATURES BUILDING IN BEHIND. SRN PORTIONS OF CA/AZ/NM AND SWRN TX WILL REMAIN DRY...WHILE VERY STRONG WINDS AND LOW RH WILL CREATE EXTREME FIRE CONDITIONS ACROSS SERN AZ/SRN NM/AND SWRN TX. A SURFACE LOW WILL DEVELOP OVER SWRN TX AND MOVE NEWD INTO THU MORNING...PRODUCING A SEVERE WEATHER OUTBREAK ACROSS PORTIONS OF THE SRN PLAINS. ...EXTREMELY CRITICAL FIRE WEATHER AREA - FAR SERN AZ...SRN NM...FAR SWRN TX...... PRIMARY CONDITIONS: VERY STRONG WINDS...LOW RH...DROUGHT AN UPPER TROUGH OVER THE FOUR CORNERS REGION WILL CONTINUE TO MOVE EWD TODAY. STRONG WINDS AROUND THE BASE OF THE TROUGH WILL OVERSPREAD THE REGION...WHILE ADIABATIC DRYING/WARMING WILL ALLOW THESE STRONGER WINDS TO REACH THE SURFACE. BY EARLY AFTERNOON...SOUTHERLY WINDS WILL INCREASE AND SHIFT TO SOUTHWESTERLY THEN WESTERLY AS LEE CYCLOGENESIS TAKES PLACE IN ASSOCIATION WITH THE APPROACHING UPPER TROUGH. SUSTAINED SURFACE WINDS OF 25 TO 35 MPH WITH GUSTS UP TO 35 TO 45 MPH IN THE LOWER VALLEYS WILL BE LIKELY...WHILE HIGHER ELEVATIONS COULD EXPERIENCE GUSTS NEAR 60 MPH. TEMPERATURES IN THE UPPER 70S AND LOW TO MID 80S AND DRY CONDITIONS WILL ALLOW RELATIVE HUMIDITIES TO DROP INTO THE SINGLE DIGITS AND TEENS. ...CRITICAL FIRE WEATHER AREA - SERN AZ...CNTRL AND SRN NM...SWRN TX...... PRIMARY CONDITIONS: STRONG WINDS...LOW RH...DROUGHT SURROUNDING THE EXTREME AREA...STRONG WINDS AND LOW RH WILL ALSO RESULT IN CRITICAL FIRE CONDITIONS FROM SERN AZ ACROSS ALL OF SRN NM AND SW TX. SUSTAINED WLY WINDS OF 20 TO 30 MPH ARE LIKELY ALONG WITH MIN RH NEAR 15 TO 20 PERCENT. SRN NV...SERN CA...WRN AZ... MUCH UNCERTAINTY SURROUNDS THE EXTENT OF POSSIBLE CRITICAL CONDITIONS...WHICH WILL LIMIT DESIGNATION OF AN AREA...HOWEVER A SMALL WINDOW OF CRITICAL CONDITIONS WILL BE POSSIBLE. UPPER TROUGH IS FORECAST TO SHIFT EWD ACROSS THE FOUR CORNERS REGION TODAY. A SURFACE LOW...ANALYZED OVER SRN NV AT 0500Z THIS MORNING...IS FORECAST TO SHIFT EWD AHEAD OF THIS AND INTENSIFY AS A LEE TROUGH IN COMBINATION WITH A SECOND SURFACE LOW...ANALYZED OVER CENTRAL WY. COOLER TEMPERATURES WILL BUILD IN BEHIND AS WINDS SHIFT TO WLY THEN NWLY AND A COLD FRONT SAGS SWD. ALTHOUGH SOME PRECIPITATION IS FORECAST...IN GENERAL IT SHOULD BE CONFINED TO HIGHER ELEVATIONS WHILE DRY PROFILES IN LOWER LEVELS WILL LIMIT AMOUNT OF PRECIPITATION THAT CAN REACH THE SURFACE. ATTM...FORECASTS INDICATE THAT THE BEST JUXTAPOSITION OF HIGHER TEMPERATURES...LOW RH...AND STRONG NNWLY WINDS APPEARS ACROSS EXTREME SRN NV AND NWRN AZ THROUGH THE COLORADO RIVER VALLEY. FARTHER S...WINDS ACROSS THE SRN CA/AZ BORDER WILL BE SOMEWHAT STRONG...15 TO 20 MPH...ALTHOUGH IN MORE OF A WLY DIRECTION AHEAD OF THE AFOREMENTIONED COLD FRONT...WHICH WILL LIMIT FAVORABLE CHANNELING EFFECTS. HIGHER ELEVATIONS MAY SEE STRONGER WINDS/GUSTS AS THE UPPER JET DIGGING INTO THE BACKSIDE OF THE TROUGH INCREASES ACROSS THE AREA...AND MIXING ALLOWS THESE STRONGER WINDS TO REACH THE SURFACE. ..HURLBUT/JEWELL.. 04/09/2008 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
Click for Day 2 FireWX Areal Outline Product
ZCZC SPCFWDDY2 ALL FNUS22 KWNS 090808 DAY 2 FIRE WEATHER OUTLOOK NWS STORM PREDICTION CENTER NORMAN OK 0308 AM CDT WED APR 09 2008 VALID 101200Z - 111200Z ...EXTREMELY CRITICAL FIRE WEATHER AREA FOR SRN NM...FAR SWRN TX...... ...CRITICAL FIRE WEATHER AREA FOR SERN AZ...SRN NM...SWRN TX...... ...SYNOPSIS... A STRONG UPPER TROUGH OF LOW PRESSURE WILL SHIFT INTO THE CENTRAL STATES...WHILE A SURFACE LOW WILL BRING WIDESPREAD INCLEMENT WEATHER TO MUCH OF THE PLAINS EWD INTO THE MISSISSIPPI/OHIO VALLEYS. ALTHOUGH COOLER CONDITIONS WILL FOLLOW THIS...MUCH OF THE SOUTHWEST WILL REMAIN WARM AND DRY...WITH STRONG WINDS STILL AFFECTING PORTIONS OF SERN AZ/SRN NM/SWRN TX. ...EXTREMELY CRITICAL FIRE WEATHER AREA - SRN NM...FAR SWRN TX...... PRIMARY CONDITIONS: VERY STRONG WINDS...LOW RH...DROUGHT A VERY STRONG UPPER TROUGH AND ASSOCIATED CLOSED SURFACE LOW WILL AFFECT MUCH OF THE CENTRAL STATES ON THURSDAY. AS THE SURFACE LOW DEEPENS ACROSS THE SRN PLAINS...STRONG WLY WINDS WILL INCREASE ACROSS MUCH OF THE HIGHLIGHTED AREA. ADIABATIC WARMING/DRYING WILL ALLOW RELATIVE HUMIDITIES TO DROP INTO THE SINGLE DIGITS AND THE TEENS. STEEP LAPSE RATES WILL ALLOW STRONGER JET WINDS AROUND THE BASE OF THE TROUGH TO MIX TO THE SURFACE...WITH SUSTAINED SPEEDS OF 30 TO 40 MPH WITH HIGHER GUSTS EXPECTED. ...CRITICAL FIRE WEATHER AREA - SERN AZ...SRN NM...SWRN TX...... PRIMARY CONDITIONS: STRONG WINDS...LOW RH...DROUGHT SURROUNDING THE EXTREMELY CRITICAL AREA...WINDS OF 20 TO 30 MPH WITH RELATIVE HUMIDITIES INTO THE TEENS AND LOWER 20S CAN BE EXPECTED. EASTERN AND NORTHERN EXTENT OF CRITICAL AREA ACROSS TX MAY NEED TO BE ADJUSTED DEPENDING ON TODAYS CONVECTION ALONG THE DRY LINE...AND WHERE EXACTLY ASSOCIATED MOISTENING OF FUELS TAKES PLACE. ..HURLBUT.. 04/09/2008 ...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...