HAZARDOUS WEATHER OUTLOOK
Issue Date: 620 PM EST THU DEC 24 2009
Expiration: 600 AM EST FRI DEC 25 2009
THIS OUTLOOK IS FOR NORTHEAST FLORIDA AND SOUTHEAST GEORGIA.
.DAY ONE...TONIGHT...
...SLIGHT RISK OF SEVERE THUNDERSTORMS TONIGHT AND EARLY ON
CHRISTMAS DAY...
WIDESPREAD SHOWERS WITH LOCALLY HEAVY RAINFALL ARE EXPECTED TO
DEVELOP TONIGHT ALONG WITH A PRE-FRONTAL SQUALL LINE THAT MAY
CONTAIN STRONG TO SEVERE THUNDERSTORMS WITH DAMAGING WINDS AND
ISOLATED TORNADOES. REFER TO THE SPECIAL WEATHER STATEMENT FOR MORE
DETAILS.
MINOR TO MODERATE FLOODING WILL CONTINUE ALONG THE ALTAMAHA RIVER
AT BAXLEY AND CHARLOTTE...WITH MAJOR FLOODING OCCURRING AT EVERETT.
PLEASE REFER TO THE LATEST RIVER FLOOD WARNINGS.
.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY...
THE SQUALL LINE WITH GUSTY WINDS AND ISOLATED SEVERE THUNDERSTORMS
MAY STILL BE ONGOING EARLY ON CHRISTMAS DAY BEFORE MOVING INTO THE
ATLANTIC COASTAL WATERS BY THE AFTERNOON HOURS. STORM TOTAL RAINFALL
WILL BE CLOSE TO AN INCH ACROSS SOUTHEAST GEORGIA AND AROUND A HALF
AN INCH ACROSS NORTHEAST FLORIDA.
MINOR TO MODERATE FLOODING WILL CONTINUE ALONG THE ALTAMAHA RIVER
AT BAXLEY AND CHARLOTTE...WITH MAJOR FLOODING AT EVERETT. ADDITIONAL
RAINFALL TONIGHT AND FRIDAY MAY DELAY IMPROVING CONDITIONS. PLEASE
REFER TO THE LATEST RIVER FLOOD WARNINGS.
COLDER AIR FILTERING INTO THE REGION FROM SATURDAY THROUGH WEDNESDAY
WILL ALLOW FOR MIN TEMPERATURES IN THE 30S EACH NIGHT WITH LIGHT
FREEZES POSSIBLE ACROSS INLAND SECTIONS OF THE FORECAST AREA.
.SPOTTER INFORMATION STATEMENT...
SPOTTER ACTIVATION IS NOT ANTICIPATED AT THIS TIME...HOWEVER...
SPOTTERS ARE REQUESTED TO SELF-ACTIVATE IF WARNINGS ARE ISSUED FOR
YOUR AREA LATER TODAY.
FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE
IN JACKSONVILLE WEBSITE ON THE INTERNET AT WEATHER.GOV/JAX.
SPECIAL WEATHER STATEMENT
Issue Date: 436 PM EST THU DEC 24 2009
Expiration: 600 AM EST FRI DEC 25 2009
...POTENTIAL FOR SEVERE WEATHER TONIGHT INTO CHRISTMAS MORNING...
A STRONG LOW PRESSURE SYSTEM WILL CONTINUE TO IMPACT THE CENTRAL
UNITED STATES TODAY THEN IS FORECAST TO LIFT NORTH-NORTHEAST ON
CHRISTMAS DAY AND INTO THE WEEKEND.
A TRAILING COLD FRONT FROM THE LOW PRESSURE SYSTEM WILL PUSH TOWARD
THE AREA LATE TONIGHT AND WILL BE PRECEDED BY A LINE OF SHOWERS AND
THUNDERSTORMS. ALTHOUGH ATMOSPHERIC INSTABILITY IS NOT PARTICULARLY
HIGH...STRONG WINDS ALOFT AND INCREASING LIFT WILL LIKELY SUPPORT
STRONG TO SEVERE THUNDERSTORMS. THE PRIMARY THREAT FROM THESE STORMS
WILL BE DAMAGING WINDS BUT THERE IS A RISK OF AN ISOLATED TORNADO
MAINLY WITHIN THE SQUALL LINE. CLOUD TO GROUND LIGHTNING AND HEAVY
RAINFALL WILL ALSO ACCOMPANY THE SQUALL LINE. ALTHOUGH THERE IS SOME
UNCERTAINTY ON THE TIMING OF THE SQUALL LINE...THE BEST ESTIMATE AT
THIS TIME IS IT MOVING TO AN ALMA GEORGIA TO LIVE OAK FLORIDA LINE
AFTER MIDNIGHT...REACHING THE COASTAL SECTIONS DURING THE EARLY
MORNING HOURS ON CHRISTMAS DAY. THE SEVERE WEATHER THREAT SHOULD BE
ENDING BY LATE CHRISTMAS MORNING AS THE COLD FRONT ADVANCES ACROSS
THE AREA AND INTO THE ATLANTIC COASTAL WATERS.
OUTSIDE OF THE MAIN LINE OF SHOWERS AND STORMS...INDIVIDUAL SHOWERS
AND THUNDERSTORMS MAY EVEN PRODUCE WIND GUSTS OF 40 TO 50 MPH
BEGINNING THIS EVENING ALONG THE I-75 AND U.S. HIGHWAY 441
CORRIDORS. WINDS OF THIS INTENSITY ARE CAPABLE OF UPROOTING SMALL
TREES AND OVERTURNING SHEDS AND SMALL STRUCTURES.
LAW ENFORCEMENT AGENCIES...EMERGENCY MANAGEMENT OFFICIALS...STORM
SPOTTER GROUPS...AND OTHER INTERESTED CONCERNS SHOULD MONITOR THIS
SITUATION AND TAKE APPROPRIATE ACTION SHOULD SEVERE WEATHER APPROACH
YOUR AREA.
MARINE INTERESTS OPERATING IN THE COASTAL AND INLAND WATERS...BE
AWARE OF THE RISK OF HIGH WINDS AND ROUGH SEAS WITH APPROACHING
STORMS AND BE PREPARED TO SEEK SAFE HARBOR.
STAY TUNED TO NOAA WEATHER RADIO...COMMERCIAL TELEVISION OR RADIO
STATIONS...OR YOUR CABLE TELEVISION PROVIDER FOR LATER STATEMENTS
CONCERNING THIS SEVERE WEATHER EVENT.
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