Severe Thunderstorm Warning 56, NWS Miami, FL

000
WWUS52 KMFL 071921
SVSMFL

SEVERE WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
321 PM EDT THU JUN 7 2007

FLC011-071931-
/O.CAN.KMFL.SV.W.0056.000000T0000Z-070607T1945Z/
BROWARD FL-
321 PM EDT THU JUN 7 2007

...THE SEVERE THUNDERSTORM WARNING FOR EASTERN BROWARD COUNTY IS
CANCELLED...

NATIONAL WEATHER SERVICE RADAR INDICATED THAT THE THUNDERSTORM HAS 
DISSIPATED. THUS...THE SEVERE THUNDERSTORM WARNING HAS BEEN 
CANCELLED.

LAT...LON 2628 8037 2628 8031 2607 8011 2604 8011
      2601 8014 2601 8031 2598 8034 2622 8047

$$

DG

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE MIAMI FL
240 PM EDT THU JUN 7 2007

.DISCUSSION...CURRENTLY HAVE WEAK UPPER LOW JUST OFF THE SE CST OF
THE PENINSULA WITH THE GFS SEEMING TO HAVE A BETTER HANDLE OVERALL
ON THIS FEATURE. FOR THIS REASON HAVE OPTED TO GO MOSTLY WITH THE
MAV GUIDANCE. THIS UPPER LOW IS FORECAST TO REMAIN NEARLY
STATIONARY AND IN FACT DRIFT BACK TO THE WEST OVER THE NEXT 24
HOURS. THIS SEEMS REASONABLE GIVEN ITS LOCATION IN RELATION TO ALL
OTHER UPPER FEATURES. THIS LOW IS UNDERNEATH THE UPPER RIDGE THAT
EXTENDS ACROSS THE EASTERN U.S. WHICH IS SANDWICHED BETWEEN
TROUGHINESS ALONG THE WEST COAST OF THE U.S. AND A DEEP 50H LOW
OVER THE NORTH ATLANTIC. AS THE LOW DRIFTS BACK TO THE WEST, UPPER
RIDGING WILL STRENGTHEN AND ALONG WITH SFC RIDGE LOCATED ACROSS
THE ATLANTIC AND EXTENDING ACROSS CENT FLA EASTERLY FLOW WILL
DEEPEN BY FRIDAY. THIS ALSO WILL TEND TO FAVOR MORE EAST COAST
CONVECTION LATER TONIGHT INTO FRIDAY WITH ADDITIONAL AFTERNOON
DEVELOPMENT MOVING TOWARDS THE INTERIOR AND SW CST. GIVEN THIS
NATURE, WILL JUST BROAD BLANKET LIKELY POPS ENTIRE REGION. NOT
MANY CHANGES FOR SATURDAY ALTHOUGH SLIGHTLY DRIER AIR FORECAST TO
MOVE IN WITH THE INCREASING EASTERLY FLOW. BEYOND SATURDAY, A 50H
LOW CUTS OFF OVER THE DESERT SOUTHWEST WHILE THE ATLANTIC LOW
MOVES FARTHER TO THE EAST. THIS WILL ALLOW UPPER RIDGING TO
STRENGTHEN OVER THE SOUTHERN STATES INCLUDING THE FLA PENINSULA
AND THIS WILL CONTINUE THE DRYING TREND INTO THE FIRST HALF OF
NEXT WEEK.

&&

.AVIATION...WIDELY SCATTERED THUNDERSTORMS NOW DEVELOPING ACROSS
BROWARD/PALM BEACH COUNTIES MAY AFFECT FLL/FXE/PBI TERMINALS.
OTHERWISE...EXPECT REMAINDER OF THE TERMINALS TO REMAIN DRY
THROUGHOUT THIS FORECAST PERIOD...WITH CLOUD COVERAGE CONSISTING
OF SCT-BKN MVFR CU...AS WELL AS A BKN AC/AS DECK. SURFACE WINDS
WILL REMAIN IN THE 8-12 KNOT RANGE THROUGH THE PERIOD...WITH ESE
FLOW GRADUALLY BACKING TO NE BY FRIDAY MORNING. THE ONLY EXCEPTION
WILL BE AT APF...WHERE A WEAK SEA BREEZE HAS PUSHED INLAND THIS
AFTERNOON AND SHOULD DO SO AGAIN ON FRIDAY AFTERNOON. 70/DD

&&

.MARINE...SURFACE GRADIENT WILL CONTINUE QUITE WEAK THROUGH THE
FORECAST CYCLE WITH WINDS AT 15 KT OR LESS AND SEAS 4 FEET OR LESS.

&&

.FIRE WEATHER...NO PROBLEMS OR CONCERNS.

&&

.PRELIMINARY POINT TEMPS/POPS...
WEST PALM BEACH  75  85  74  86 / 20 60 20 50
FORT LAUDERDALE  75  85  73  85 / 20 60 20 50
MIAMI            75  86  73  85 / 20 60 20 50
NAPLES           72  89  71  88 / 20 60 20 50

&&

.MFL WATCHES/WARNINGS/ADVISORIES...
FL...NONE.
AM...NONE.
GM...NONE.
&&

LONG TERM...30/KOB
SHORT TERM/AVIATION...70/DD

HAZARDOUS WEATHER OUTLOOK FOR SOUTH FLORIDA
NATIONAL WEATHER SERVICE MIAMI FL
1215 PM EDT THU JUN 7 2007

FLZ063-066>075-168-172>174-080415-
GLADES-HENDRY-INLAND PALM BEACH-METRO PALM BEACH-COASTAL COLLIER-
INLAND COLLIER-INLAND BROWARD-METRO BROWARD-INLAND MIAMI DADE-
METRO MIAMI DADE-MAINLAND MONROE-COASTAL PALM BEACH-
COASTAL BROWARD-COASTAL MIAMI DADE-FAR SOUTH MIAMI DADE-
1215 PM EDT THU JUN 7 2007

...SCATTERED THUNDERSTORMS EXPECTED TODAY...

THIS HAZARDOUS WEATHER OUTLOOK IS FOR SOUTH FLORIDA.

.DAY ONE...THIS AFTERNOON AND TONIGHT

THUNDERSTORMS: SCATTERED THUNDERSTORMS ARE POSSIBLE ACROSS SOUTH
FLORIDA THROUGH THIS EVENING. FREQUENT CLOUD TO GROUND LIGHTNING
STRIKES AND LOCALLY HEAVY RAINFALL WILL OCCUR WITH THE STRONGEST
STORMS THAT DEVELOP.

WATERSPOUTS: LIGHT WINDS IN THE LOWER LEVELS OF THE ATMOSPHERE
WILL CREATE FAVORABLE CONDITIONS FOR WATERSPOUT FORMATION WITHIN
ANY SHOWER OR THUNDERSTORM THAT DEVELOPS ACROSS THE LOCAL WATERS
THIS AFTERNOON.

WIND: THE STRONGEST THUNDERSTORMS WILL BE CAPABLE OF PRODUCING
WIND GUSTS OF 40 TO 45 MPH THROUGH THIS EVENING.

.DAYS TWO THROUGH SEVEN...FRIDAY THROUGH WEDNESDAY

ISOLATED TO SCATTERED AFTERNOON AND EVENING THUNDERSTORMS ARE
EXPECTED EACH DAY THROUGH EARLY NEXT WEEK. THE MAIN THREATS ARE
EXPECTED TO BE CLOUD TO GROUND LIGHTNING STRIKES AND LOCALLY HEAVY
RAINFALL.

.SPOTTER INFORMATION STATEMENT...

SPOTTERS ARE ENCOURAGED TO REPORT HEAVY RAINFALL AMOUNTS TODAY.

FOR MORE INFORMATION...VISIT THE NATIONAL WEATHER SERVICE IN
MIAMI WEBSITE AT WWW.WEATHER.GOV/MIAMI.

70/DD

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE MIAMI FL
117 PM EDT THU JUN 7 2007

FLZ067-068-071745-
INLAND PALM BEACH COUNTY FL-METRO PALM BEACH COUNTY FL-
117 PM EDT THU JUN 7 2007

AT 117 PM EDT...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATED A
STRONG THUNDERSTORM 13 MILES NORTHWEST OF CORAL SPRINGS...MOVING
SOUTHEAST AT 5 MPH.  ANOTHER STRONG THUNDERSTORM WAS DETECTED NEAR
HOLEY LAND WILDLIFE MANAGEMENT...MOVING NORTHWEST AT 5 MPH.

EXPECT FREQUENT LIGHTNING...GUSTY WINDS TO 50 MPH...AND TORRENTIAL
DOWNPOURS WITH THESE STORMS. A WARNING WILL BE ISSUED IF THIS
THUNDERSTORM ACTIVITY STRENGTHENS.

STAY TUNED TO NOAA WEATHER RADIO AND OTHER LOCAL MEDIA FOR FURTHER
DETAILS OR UPDATES.

70/DD