Click for Day 1 FireWX Areal Outline Product
ZCZC SPCFWDDY1 ALL
FNUS21 KWNS 210819
DAY 1 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0219 AM CST SUN DEC 21 2008
VALID 211200Z - 221200Z
...NO CRITICAL AREAS...
...SYNOPSIS...
PROGRESSIVE UPPER-LEVEL TROUGHS WILL BECOME CENTERED OVER THE
NORTHEAST AND PACIFIC NW BY EARLY MON...WITH A WEAK RIDGE DEVELOPING
OVER THE PLAINS. AT THE SURFACE...AN ARCTIC COLD FRONT WILL SWEEP
OFF THE EAST AND GULF COASTS...WITH A LARGE ANTICYCLONE BUILDING
DOWN THE PLAINS.
...EDWARDS PLATEAU/HILL COUNTRY OF TX...
A MODIFIED ARCTIC AIR MASS SETTLED SWD OVERNIGHT USHERING IN MUCH
COLDER/DRIER CONDITIONS COMPARED TO SAT AFTERNOON. A MODERATE
SURFACE PRESSURE GRADIENT WILL MAINTAIN SUSTAINED WINDS AROUND 20 TO
25 MPH THROUGH THIS AFTERNOON. LATEST NAM/NAMKF REMAIN INSISTENT
THAT RH VALUES WILL BECOME MARGINALLY LOW /AROUND 20
PERCENT/...DESPITE ABUNDANT CLOUD COVERAGE AND TEMPERATURES LIKELY
HOLDING IN THE 40S.
..GRAMS.. 12/21/2008
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
Click for Day 2 FireWX Areal Outline Product
ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 210920
DAY 2 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0320 AM CST SUN DEC 21 2008
VALID 221200Z - 231200Z
...NO CRITICAL AREAS...
...SYNOPSIS...
UPPER-LEVEL TROUGH OVER THE NORTHEAST WILL QUICKLY MOVE
OFFSHORE...WHILE AN UPSTREAM TROUGH DIGS ACROSS THE WEST. WEAK
RIDGING WILL BUILD ACROSS THE SOUTHEAST. AT THE SURFACE...EXPANSIVE
ARCTIC HIGH PRESSURE OVER THE PLAINS WILL REACH THE EAST BY EARLY
TUE.
...PORTIONS OF CNTRL FL...
ALONG THE WEST COAST AND INTERIOR LOCALES OF CNTRL FL...THE
PENETRATION OF A MODIFIED ARCTIC AIR MASS SHOULD RESULT IN
BELOW-NORMAL TEMPERATURES /MID 50S TO MID 60S/...BUT WITH
SIGNIFICANT DRYING LEADING TO LOW RH FROM 25 TO 35 PERCENT.
SUSTAINED SURFACE WINDS SHOULD BE MARGINAL /10 TO 15 MPH/...OWING TO
A MODEST PRESSURE GRADIENT.
..GRAMS.. 12/21/2008
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...