Flash Flood Warning 137, NWS JSJ

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE SAN JUAN PR
250 AM AST SAT DEC 6 2003

00Z SOUNDING VERY WET ALTHOUGH SOME CONTAMINATION WITH THE RAINFALL
AT THE TIME OF RELEASE COULD OCCUR. A PRECIPITABLE WATER VALUE OF
2.23 WAS MEASURED. IR SATELLITE IMAGERY DEPICT AN AREA OF CONVECTION
ASSOCIATED TO THE CENTER OF ODETTE AND ANOTHER TO THE RIGHT WHICH IS
THE ONE LIKELY TO AFFECT PUERTO RICO.

DOPPLER RADAR SHOWED A HUGE AREA OF PRECIPITATION EXTENDING SOUTH OF
EASTERN HISPANIOLA THROUGH THE MONA PASSAGE...WESTERN PUERTO RICO
AND INTO THE ATLANTIC. HOWEVER...BESIDE SPOTTY AREAS OF HEAVY
RAIN...MOST OF THE PRECIPITATION WAS NOTED TO BE LIGHT TO MODERATE.

AN AREA OF SHOWERS FORMING SOUTHEAST OF PUERTO RICO WILL BE
AFFECTING THE SOUTHEAST AND SOUTH COAST THE REST OF THE EARLY
MORNING HOURS. THESE MAY BRING MORE SIGNIFICANT RAINFALL TO THESE
SECTORS.

GUIDANCE STILL SUGGEST A PERSISTENT WET SCENARIO DURING THE WEEKEND
WITH A WORSENING TREND SATURDAY THROUGH SUNDAY. NOT MUCH TO ADD AT
THIS TIME SINCE ALMOST EVERYTHING HAVE BEEN TOLD.

SJU...
.PR...FFA ZONES PRZ001>004-006-007-009>011 UNTIL 06/1530Z. HSA ALL
NORTHWEST THROUGH NORTHEAST FACING COASTS. SCA AMZ710...720 AND
PARTS OF AMZ730 AND 740.
.VI...HSA ALL NORTHWEST THROUGH NORTHEAST FACING COASTS...EXCEPT ST
CROIX. SCA AMZ710...720 AND PARTS OF AMZ730.

EQUIPMENT...NO PROBLEMS.

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE SAN JUAN PR
600 AM AST SAT DEC 6 2003

PRZ001>013-AMZ710>750-062200-
600 AM AST SAT DEC 6 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR PUERTO RICO.

.TODAY AND TONIGHT...A BROAD AREA OF STRONG THUNDERSTORMS ASSOCIATED
WITH TROPICAL STORM ODETTE IS EXPECTED TO MOVE ACROSS PUERTO RICO
THIS AFTERNOON AND TONIGHT. VERY HEAVY RAINFALL WOULD PRODUCE
WIDESPREAD FLASH FLOODING THROUGH AT LEAST THROUGH SUNDAY. A FLASH
FLOOD WATCH IS IN EFFECT THROUGH AT LEAST 10 PM TONIGHT. VERY HEAVY
RAIN...STRONG GUSTY WINDS...INTENSE CLOUD TO GROUND LIGHTNING AND
FLASH FLOODING ARE ANTICIPATED. PEOPLE IN PUERTO RICO SHOULD BE
ALERT ON THIS DANGEROUS WEATHER CONDITIONS AND BE PREPARED IN CASE
FLASH FLOODS ARE OBSERVED OR A FLASH FLOOD WARNING IS ISSUE.

SPOTTER ACTIVATED TODAY.

.SUNDAY THROUGH THURSDAY...THE BROAD AREA OF THUNDERSTORMS WILL
CONTINUE SUNDAY AND MONDAY CONTINUING THE THREAT FOR WIDESPREAD
FLASH FLOODING ACROSS PUERTO RICO. BY SUNDAY...SOILS SHOULD BE
SATURATED POSING A THREAT FOR MUD SLIDES OVER AREAS OF STEEP TERRAIN
AND MORE FLASH FLOODING. PEOPLE IN PUERTO RICO SHOULD BE ALERT ON
THIS DANGEROUS WEATHER CONDITIONS AND BE PREPARED IN CASE FLASH
FLOODS ARE OBSERVED OR A FLASH FLOOD WARNING IS ISSUE.

VIZ001-002-AMZ720-730-062200-
600 AM AST SAT DEC 6 2003

THIS HAZARDOUS WEATHER OUTLOOK IS FOR THE U.S. VIRGIN ISLANDS.

.TODAY AND TONIGHT..SCATTERED SHOWERS AND THUNDERSTORMS ARE EXPECTED
TO MOVE INLAND ACROSS THE SOUTHERN COASTS OF THE U.S. VIRGIN ISLANDS
THROUGH TONIGHT. LOCALIZED HEAVY RAIN IS POSSIBLE WITH MINOR
FLOODING OF STREETS...CREEKS...GUTS...POOR DRAINAGE AND LOW LYING
AREAS. CLOUD TO GROUND LIGHTNING AND STRONG GUSTY WINDS WILL OCCUR
WITHIN THUNDERSTORMS. NO WIDESPREAD FLOODING IS EXPECTED THROUGH
THE PERIOD.

.SPOTTER CALL TO ACTION STATEMENT...

SPOTTER ACTIVATION MAY BE REQUIRED SUNDAY AND MONDAY.

.SUNDAY THROUGH THURSDAY...A COLD FRONT LOCATED ACROSS HAITI
EXTENDING NORTHEAST INTO THE ATLANTIC WILL PUSH TROPICAL STORM
ODETTE AND THE ASSOCIATED AREA OF STRONG THUNDERSTORMS TOWARDS THE
U.S. VIRGIN ELANDS SUNDAY AND MONDAY. THIS CONDITIONS COULD PRODUCE
HEAVY RAIN CONDUCIVE TO FLASH FLOODING OVER THE U.S. VIRGIN ISLANDS.

FOR ADDITIONAL INFORMATION...VISIT THE NATIONAL WEATHER SERVICE WEB
SITE FOR PUERTO RICO AND THE U.S. VIRGIN ISLANDS AT (ALL LOWERCASE
LETTERS): HTTP://WWW.SRH.NOAA.GOV/SJU.