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ZCZC SPCFWDDY2 ALL
FNUS22 KWNS 160850
DAY 2 FIRE WEATHER OUTLOOK
NWS STORM PREDICTION CENTER NORMAN OK
0350 AM CDT WED MAY 16 2012
VALID 171200Z - 181200Z
...CRITICAL FIRE WEATHER AREA FOR SOUTHERN GREAT BASIN...
...SYNOPSIS...
A LARGE SCALE PATTERN SHIFT IS BEING FORECAST THROUGH THE END OF THE
WORK WEEK AS A DEVELOPING PACIFIC TROUGH...CURRENTLY WELL OFF THE
WEST COAST...MOVES OVER THE WRN STATES ON THURSDAY...AND A BROAD
DOWNSTREAM RIDGE BUILDS OVER MUCH OF THE ERN U.S. WEAK TROUGHING
WILL PERSIST FROM THE GULF OF MEXICO INLAND ACROSS THE SOUTHEAST AND
FL.
...SRN NV ACROSS NRN AZ...
MODEL GUIDANCE REMAINS CONSISTENT IN FORECASTING THE ADVANCE OF THE
NEXT MID/UPPER LEVEL TROUGH AND ITS ASSOCIATED STRONGER WIND FIELDS
CROSSING THE WEST COAST DURING THURSDAY. THIS SYSTEM APPEARS MORE
PROGRESSIVE AND COVERS A LARGER AREA THAN THE MOST RECENT
DISTURBANCE OF THE PAST COUPLE OF DAYS. TEMPERATURES IN THE CRITICAL
RISK AREA WILL AGAIN CLIMB INTO THE LOW TO MID 90S F IN THE LOWER
ELEVATIONS WITH 70S AND 80S F IN THE HIGHER ELEVATIONS. ENSEMBLE
FORECASTS ACROSS THE REGION DEPICT VERY LIMITED OVERNIGHT RH
RECOVERY AND THUS MINIMUM RH VALUES WILL FALL QUICKLY BELOW 10
PERCENT WITH HEATING OF THE DAY. SUSTAINED SWLY SURFACE WINDS OF
12-17 MPH WILL INCREASE TO 15-25 MPH THROUGH THE LATE AFTERNOON WITH
GUSTS OF 35-40 MPH POSSIBLE BY EVENING. SURFACE WINDS MAY REMAIN
RELATIVELY STRONG INTO THE EVENING AS STRONGER FLOW IN THE BASE OF
THE MID/UPPER TROUGH IS FORECAST TO MOVE ACROSS SRN NV AND NRN AZ
DURING THIS TIME. ANTICIPATED CONDITIONS AND ANTECEDENT SEVERE
DROUGHT WILL EXACERBATE THE POTENTIAL FOR FIRE STARTS AND FIRE
GROWTH THUS WARRANTING THE CRITICAL RISK AREA.
..CARBIN.. 05/16/2012
...PLEASE SEE WWW.SPC.NOAA.GOV/FIRE FOR GRAPHIC PRODUCT...
CLICK FOR DAY 2 FIREWX AREAL OUTLINE PRODUCT (KWNSPFWFD2)
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