Click for Day 1 FireWX Areal Outline Product
ZCZC SPCFWDDY1 ALL
FNUS21 KWNS 190827
DAY 1 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0327 AM CDT FRI JUN 19 2009
VALID 191200Z - 201200Z
...NO CRITICAL AREAS...
...SYNOPSIS...
A RELATIVELY BENIGN FIRE WEATHER PATTERN IS EXPECTED TODAY. AN
UPPER-LEVEL RIDGE WILL REMAIN ANCHORED ACROSS THE LOWER MS RIVER
VALLEY. AN UPPER-LEVEL LOW CENTERED OVER THE NRN GULF OF CA WILL
GRADUALLY EJECT N/NEWD AS IT BECOMES ABSORBED BY A TROUGH DEEPENING
ALONG THE W COAST.
...PORTIONS OF SERN AZ AND THE MOGOLLON RIM...
THERE WILL BE POTENTIAL FOR MARGINALLY DRY TSTMS AROUND PEAK DIURNAL
HEATING ON THE NWRN PERIPHERY OF RICHER MID-LEVEL MOISTURE SLOWLY
INCREASING NWD. CONVECTIVE COVERAGE SHOULD REMAIN ISOLATED WHERE
MODERATELY DEEP SUB-CLOUD LAYERS AND SURFACE RH AROUND 15 PERCENT
EXIST.
..GRAMS.. 06/19/2009
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
Click for Day 2 FireWX Areal Outline Product
ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 190904
DAY 2 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0404 AM CDT FRI JUN 19 2009
VALID 201200Z - 211200Z
...NO CRITICAL AREAS...
...SYNOPSIS...
AN UPPER-LEVEL RIDGE WILL PERSIST OVER THE LOWER MS RIVER
VALLEY...WHILE A LARGE-SCALE TROUGH /CONSISTING OF SEVERAL EMBEDDED
WAVES/ EVOLVES OVER THE WRN CONUS. MODEL FORECASTS DIFFER
SUBSTANTIALLY WITH THE HANDLING OF THE INDIVIDUAL EJECTING IMPULSES
WITHIN THE LARGER-SCALE TROUGH...ESPECIALLY WITH THE SHORT WAVE
EXPECTED TO HAVE THE GREATEST POTENTIAL IMPACT ON FIRE WEATHER.
...FAR SRN NV...
19/00Z MODEL GUIDANCE INCONSISTENCIES ARE QUITE HIGH WITH RESPECT TO
A SHORT WAVE TROUGH THAT SHOULD BE INVOF CNTRL CA EARLY SAT. THE
ECMWF WAS MUCH SLOWER COMPARED TO THE GFS AND NAM IN THE RESULTANT
EJECTION OF THIS TROUGH NEWD...WITH THE NAM DEPICTING THE MOST
AMPLIFIED LOW/MID-LEVEL FLOW ACROSS THE SRN GREAT BASIN. THE 19/06Z
NAM HAS NOW BACKED OFF ON EJECTION SPEED AND FLOW AMPLITUDE.
CONSENSUS WOULD SUGGEST A SHORT-DURATION PERIOD OF SUSTAINED WINDS
OF 20 TO 25 MPH WITH RH VALUES OF 15 PERCENT MAY DEVELOP IN THE LATE
AFTERNOON ACROSS FAR SRN NV.
..GRAMS.. 06/19/2009
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...