High Surf Advisory 3, NWS Tampa Bay, FL

AREA FORECAST DISCUSSION
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
353 AM EST SUN MAR 4 2012

...WINDY AND TURNING MUCH COOLER TODAY...

.SHORT TERM (TODAY - TUESDAY)...
88D RETURNS SHOW A BAND OF SHOWERS AND A FEW STORMS ALONG AND AHEAD
OF A COLD FRONT FROM JACKSONVILLE EXTENDING SOUTHWEST TO NEAR CEDAR
KEY AND CONTINUING SOUTHWEST INTO THE EASTERN GULF WATERS EARLY THIS
MORNING. THIS LINE OF CONVECTION WILL CONTINUE TO MOVE TO THE EAST
AND SOUTHEAST THE REMAINDER OF THE MORNING MOVING INTO THE TAMPA BAY
AREA JUST PRIOR TO SUNRISE AND THEN SOUTH OF THE REGION BY LATE
MORNING AS THE UPPER LEVEL TROUGH SWINGS EAST ACROSS THE NORTHERN
GULF.

00Z RAOB DATA AND CURRENT LAPS SOUNDING DATA STILL SHOWING WEAK
INSTABILITY AND WITH A VEERING LOW LEVEL FLOW OVERALL CONVERGENCE
ALONG THE FRONTAL BOUNDARY SHOULD GRADUALLY WEAKEN WITH TIME THE
REMAINDER OF THE MORNING SO OVERALL THE THREAT OF THUNDERSTORMS
LOOKS RATHER LOW AT THE MOMENT AND PLAN TO REMOVE MENTION OF IN THE
MORNING ZONE PACKAGE WITH JUST FAST MOVING SHOWERS EXPECTED. 850MB
WINDS IN THE 50 TO 55 KNOT RANGE SUGGESTS THE POSSIBILITY OF SOME
STRONG WIND GUSTS WITH THE LINE OF SHOWERS AS MOVES ACROSS THE
REGION AND WILL MAINTAIN GUSTY WIND WORDING IN THE ZONES. RAIN
CHANCES IN THE 50 TO 70 PERCENT RANGE EARLY THIS MORNING WILL
DECREASE FROM NORTH TO SOUTH BY MID TO LATE MORNING AS THE FRONT
MOVES TO THE SOUTH WITH GRADUAL CLEARING WINDY AND MUCH COOLER
CONDITIONS EXPECTED DURING THE AFTERNOON.

STRONG COLD AIR ADVECTION IN THE WAKE OF FRONT WILL KEEP TEMPERATURES
FROM RISING MUCH TODAY WITH MAX TEMPERATURES LIKELY TO OCCUR EARLY
THIS MORNING WITH TEMPERATURES THEN HOLDING STEADY THEREAFTER
THROUGH THE AFTERNOON. MODEL GUIDANCE SHOWS NORTHWEST WINDS
INCREASING TO 30 TO 35 KNOTS AT 925MB SO WE SHOULD SEE SUSTAINED
WINDS CLOSE TO 25 MPH WITH HIGHER GUSTS THROUGH THE DAY...SO WILL
ISSUE A WIND ADVISORY FOR THE ENTIRE CWA LATER THIS MORNING.

THE INCREASING NORTHWEST WIND FLOW WILL ALSO LEAD TO BUILDING SURF
AND AN INCREASED RISK OF RIP CURRENTS ALONG THE COAST AND AREA
BEACHES THROUGH THE DAY SO WILL ISSUE A HIGH SURF ADVISORY AS WELL.

TONIGHT HIGH PRESSURE WILL BUILD IN OVER THE NORTHERN GULF IN THE
WAKE OF THE FRONT. CLEAR SKIES AND DIMINISHING WINDS WILL ALLOW
TEMPERATURES TO FALL INTO THE 30S OVER THE NATURE COAST...AND LOWER
TO MID 40S ACROSS INTERIOR CENTRAL AND SOUTHERN ZONES BY EARLY MONDAY
MORNING. WITH TEMPERATURES FALLING INTO THE MID 30S AND WINDS
DIMINISHING SOME PATCHY FROST WILL LIKELY DEVELOP OVER SUMTER AND
INTERIOR SECTIONS OF HERNANDO...CITRUS...AND LEVY COUNTIES EARLY
MONDAY MORNING AND WILL RETAIN A MENTION OF IN THE ZONES AND GRIDS.

AFTER A VERY COOL START MONDAY MORNING AMPLE SUNSHINE AND LIGHTER
WINDS WILL ALLOW TEMPERATURES TO REBOUND BACK INTO LOWER 70S DURING
THE DAY AS SURFACE HIGH PRESSURE NOSING IN FROM THE GULF REMAINS IN
CONTROL. DURING MONDAY NIGHT AND TUESDAY STRONGER HIGH PRESSURE
BUILDING IN OVER THE MID ATLANTIC REGION WILL KEEP PLEASANT DRY
WEATHER IN PLACE ACROSS THE FORECAST AREA. A TIGHTENING PRESSURE
GRADIENT ASSOCIATED WITH THE BUILDING HIGH WILL SUPPORT A BREEZY
EASTERLY WIND FLOW WITH SLOWLY MODERATING TEMPERATURES.

.LONG TERM (TUESDAY NIGHT - SATURDAY)...
HIGH PRESSURE WILL BE IN PLACE AT THE SURFACE AND ALOFT FOR TUESDAY
NIGHT THROUGH FRIDAY. A STRONG LOW PRESSURE SYSTEM WILL THEN
APPROACH THE AREA FROM THE WEST FOR SATURDAY. A FEW SHOWERS WILL BE
POSSIBLE SATURDAY AHEAD OF THIS IN THE WARM AND MOIST ENVIRONMENT
WITH SW FLOW ALOFT. TEMPERATURES WILL BE IN THE UPPER 70S TO MID 80S
IN THE AFTERNOONS AND IN THE UPPER 40S-LOWER 50S NORTH AND THE MID
50S-MID 60S CENTRAL AND SOUTH.

&&

.AVIATION...
GUSTY SSW WINDS ARE IN PLACE AT THE TERMINALS THIS MORNING. MVFR
CEILINGS ARE MOVING INTO THE TERMINALS WITH A LINE OF SHOWERS
NEARING THE NORTHERN TERMINALS. SHOWERS AND POSSIBLY A THUNDERSTORM
OR TWO WILL MOVE THROUGH THE NORTHERN TERMINALS FROM 09-14Z. THE
SHOWERS SHOULD BE WEAKENING AND DISSIPATING AS THEY NEAR THE
SOUTHERN TERMINALS AND HAVE JUST VICINITY IN THE FORECAST THERE. VFR
CONDITIONS SHOULD QUICKLY RETURN AFTER 17Z ACROSS THE AREA WITH
STRONG GUSTY N/NW WINDS CONTINUING THROUGH SUNSET.

&&

.MARINE...
SOUTHWEST WINDS AROUND 20 KNOTS WITH HIGHER GUSTS EARLY THIS MORNING
WILL SHIFT TO THE NORTHWEST AND NORTH AND INCREASE TO 20 TO 25 KNOTS
WITH GUSTS UP TO GALE FORCE AS THE COLD FRONT MOVES SOUTH THROUGH
THE WATERS. GIVEN EXPECTED WIND TRENDS WILL MAINTAIN SMALL CRAFT
HEADLINES FOR ALL THE WATERS INCLUDING TAMPA BAY THROUGH THIS
EVENING. WINDS AND SEAS WILL GRADUALLY DECREASE AND SUBSIDE LATE
TONIGHT INTO MONDAY AS SURFACE HIGH PRESSURE BUILDS IN OVER THE
GULF. WINDS AND SEAS WILL INCREASE AGAIN DURING TUESDAY THROUGH
THURSDAY AS STRONGER HIGH PRESSURE BUILDING IN ALONG THE MID
ATLANTIC HELPS TO TIGHTEN THE PRESSURE GRADIENT ACROSS THE REGION
WITH A BREEZY NORTHEAST TO EASTERLY WIND FLOW AND ELEVATED SEAS
EXPECTED.

&&

.FIRE WEATHER...
A MUCH COOLER AND DRIER AIRMASS WILL MOVE INTO THE REGION TODAY ON A
BRISK NORTHWEST TO NORTHERLY WIND FLOW IN THE WAKE OF A STRONG COLD
FRONT. THIS DRIER AIR WILL ALLOW HUMIDITY VALUES TO FALL BELOW 35
PERCENT FOR 4 TO 6 HOURS. THE LOW HUMIDITY VALUES COMBINED WITH
STRONG WINDS IN THE 20 TO 25 MPH RANGE WITH HIGHER GUSTS WILL PRODUCE
INSTANTANEOUS RED FLAG CONDITIONS ACROSS THE REGION SO WILL UPGRADE
THE CURRENT FIRE WEATHER WATCH TO A RED FLAG WARNING LATER THIS
MORNING. THE DRY AIR MASS WILL LINGER ACROSS THE REGION ON MONDAY
WITH ADDITIONAL LONG DURATIONS OF HUMIDITY VALUES BELOW 35 PERCENT.
WINDS HOWEVER WILL BE MUCH LIGHTER ON MONDAY...SO RED FLAG CONDITIONS
ARE NOT EXPECTED...AND WILL NOT ISSUE ANY ADDITIONAL WATCHES AT THIS
TIME...HOWEVER A FIRE DANGER STATEMENT WILL LIKELY BE REQUIRED TO
ADDRESS THE LONG DURATIONS OF LOW HUMIDITY VALUES AND THE ELEVATED
FIRE WEATHER CONCERNS. THE DRY AIR MASS WILL CONTINUE THROUGH MID
WEEK WITH ELEVATED FIRE WEATHER CONDITIONS EXPECTED.

&&

.PRELIMINARY POINT TEMPS/POPS...
TPA  72  46  74  49 /  50   0   0   0
FMY  75  46  75  51 /  50   0   0   0
GIF  72  45  74  50 /  50   0   0   0
SRQ  75  43  73  49 /  50   0   0   0
BKV  72  32  75  36 /  50   0   0   0
SPG  72  56  72  56 /  50   0   0   0

&&

.TBW WATCHES/WARNINGS/ADVISORIES...
FL...RED FLAG WARNING FROM 1 PM THIS AFTERNOON TO 6 PM EST THIS
     EVENING FOR CHARLOTTE-CITRUS-DE SOTO-HARDEE-HERNANDO-
     HIGHLANDS-HILLSBOROUGH-LEE-LEVY-MANATEE-PASCO-PINELLAS-POLK-
     SARASOTA-SUMTER.

     HIGH SURF ADVISORY FROM 9 AM THIS MORNING TO 10 PM EST THIS
     EVENING FOR CHARLOTTE-CITRUS-HERNANDO-HILLSBOROUGH-LEE-LEVY-
     MANATEE-PASCO-PINELLAS-SARASOTA.

     WIND ADVISORY FROM 9 AM THIS MORNING TO 5 PM EST THIS AFTERNOON
     FOR CHARLOTTE-CITRUS-DE SOTO-HARDEE-HERNANDO-HIGHLANDS-
     HILLSBOROUGH-LEE-LEVY-MANATEE-PASCO-PINELLAS-POLK-SARASOTA-
     SUMTER.

GULF WATERS...SMALL CRAFT ADVISORY UNTIL 7 PM EST THIS EVENING
     FOR ENGLEWOOD TO TARPON SPRINGS OUT 20 NM-ENGLEWOOD TO TARPON
     SPRINGS OUT 20 TO 60 NM-TAMPA BAY WATERS-TARPON SPRINGS TO
     SUWANNEE RIVER OUT 20 NM-TARPON SPRINGS TO SUWANNEE RIVER
     OUT 20 TO 60 NM.

     SMALL CRAFT ADVISORY UNTIL 7 PM EST THIS EVENING FOR BONITA
     BEACH TO ENGLEWOOD OUT 20 NM-BONITA BEACH TO ENGLEWOOD OUT
     20 TO 60 NM.

&&

SHORT TERM/MARINE/FIRE WEATHER...57/MCMICHAEL
LONG TERM/AVIATION...24/COLSON

HAZARDOUS WEATHER OUTLOOK
NATIONAL WEATHER SERVICE TAMPA BAY RUSKIN FL
558 AM EST SAT MAR 3 2012

FLZ039-042-043-048>052-055>057-060>062-065-032300-
LEVY-CITRUS-SUMTER-HERNANDO-PASCO-PINELLAS-HILLSBOROUGH-POLK-
MANATEE-HARDEE-HIGHLANDS-SARASOTA-DE SOTO-CHARLOTTE-LEE-
558 AM EST SAT MAR 3 2012

THIS HAZARDOUS WEATHER OUTLOOK IS FOR WEST CENTRAL AND SOUTHWEST
FLORIDA.

.DAY ONE...TODAY AND TONIGHT.

...THUNDERSTORM IMPACT...
A COLD FRONT WILL MOVE THROUGH THE FLORIDA PANHANDLE AND INTO THE
NORTHERN FLORIDA PENINSULA DURING TODAY. AMPLE LOW LEVEL MOISTURE
COMBINED WITH THE APPROACH OF THE FRONT MAY SPARK A FEW
THUNDERSTORMS OVER LEVY COUNTY DURING THE AFTERNOON. ANY STORM
THAT DOES DEVELOP WILL BE CAPABLE OF PRODUCING WIND GUSTS UP TO
50 MPH ALONG WITH HEAVY DOWNPOURS AND CLOUD TO GROUND LIGHTNING
STRIKES. IF HAZARDOUS WEATHER APPROACHES YOUR LOCATION MOVE INDOORS
IMMEDIATELY.

...HIGH WIND IMPACT...
SOUTH TO SOUTHWEST WINDS WILL INCREASE TO AROUND 20 MPH WITH GUSTS
UP TO 35 MPH POSSIBLE DURING THE AFTERNOON. THESE INCREASING WINDS
WILL MAKE FOR HAZARDOUS BOATING CONDITIONS ON AREA LAKES AND A LAKE
WIND ADVISORY IS IN EFFECT FROM 10 AM THIS MORNING UNTIL 6 PM EST
THIS EVENING. WINDS WILL REMAIN ELEVATED TONIGHT AND SUNDAY AS THEY
SHIFT INTO THE NORTHWEST AND NORTH AS THE COLD FRONT MOVES SOUTH
THROUGH THE AREA.

...RIP CURRENT IMPACT...
AN INCREASING SOUTH TO SOUTHWEST WIND FLOW WILL INCREASE THE RISK
OF RIP CURRENTS ALONG AREA BEACHES TODAY. THE INCREASING WINDS
WILL ALSO HELP TO BUILDS SEAS OVER THE GULF WATERS WITH CHOPPY
SURF EXPECTED AT ALL AREA BEACHES THROUGH SUNDAY.

...WIND AND SEA IMPACT...
AN INCREASING SOUTH TO SOUTHWEST WIND FLOW AHEAD OF A COLD FRONT
WILL RESULT IN BUILDING SEAS OVER THE GULF WATERS TODAY THROUGH
SUNDAY WITH CHOPPY SURF DEVELOPING ALONG AREA BEACHES. WINDS WILL
REMAIN STRONG AS THEY SHIFT INTO THE NORTHWEST AND NORTH TONIGHT
AND SUNDAY WITH HAZARDOUS BOATING CONDITIONS EXPECTED TO CONTINUE
THROUGH SUNDAY NIGHT.

.DAYS TWO THROUGH SEVEN...SUNDAY THROUGH FRIDAY.

...WIND AND SEA IMPACT...
STRONG AND GUSTY NORTHWEST TO NORTH WINDS IN THE WAKE OF A COLD
FRONT WILL BUILD SEAS INTO THE 5 TO 7 FOOT RANGE NEAR SHORE AND 8
TO 10 FEET RANGE OFFSHORE ON SUNDAY WHICH WILL PRODUCE HAZARDOUS
BOATING CONDITIONS FOR SMALL CRAFT OPERATORS. FISHERMEN AND OTHER
SMALL CRAFT OPERATORS ALIKE MAY WANT TO POSTPONE TRIPS INTO THE
GULF UNTIL CONDITIONS IMPROVE EARLY NEXT WEEK.

...FIRE WEATHER IMPACT...
MUCH DRIER AIR WILL MOVE INTO WEST CENTRAL AND SOUTHWEST FLORIDA
ON SUNDAY IN THE WAKE OF A STRONG COLD FRONT. THE DRIER AIR COMBINED
WITH STRONG NORTHWEST TO NORTH WINDS IN THE 20 TO 25 MPH RANGE
WILL LIKELY PRODUCE INSTANTANEOUS RED FLAG CONDITIONS ACROSS THE
REGION DURING THE DAY ON SUNDAY AND A FIRE WEATHER WATCH HAS BEEN
POSTED FOR ALL COUNTIES IN WEST CENTRAL AND SOUTHWEST FLORIDA. THE
DRY AIR MASS WILL REMAIN OVER THE REGION THROUGH MUCH OF THE UPCOMING
WEEK WHICH WILL KEEP FIRE WEATHER CONDITIONS ELEVATED THROUGH THE
PERIOD.

.SPOTTER INFORMATION STATEMENT...

SPOTTER ACTIVATION WILL NOT BE NEEDED TODAY.

MCMICHAEL

SPECIAL WEATHER STATEMENT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
330 AM EST SUN MAR 4 2012

FLZ039-042-048-049-040930-
LEVY-CITRUS-HERNANDO-PASCO-
330 AM EST SUN MAR 4 2012

...A SIGNIFICANT WEATHER ADVISORY HAS BEEN ISSUED FOR SOUTHERN
LEVY...CITRUS...WESTERN HERNANDO AND CENTRAL PASCO COUNTIES FOR A
LINE OF FAST MOVING SHOWERS AND ISOLATED THUNDERSTORMS WITH STRONG
WIND GUSTS VALID UNTIL 430 AM EST...

AT 323 AM EST...NATIONAL WEATHER SERVICE DOPPLER RADAR INDICATES A
LINE OF FAST MOVING SHOWERS AND A FEW THUNDERSTORMS LOCATED ALONG
A LINE EXTENDING FROM 14 MILES WEST OF INGLIS TO 38 MILES WEST OF
PORT RICHEY...OR ALONG A LINE EXTENDING FROM 11 MILES SOUTHEAST OF
CEDAR KEY TO 38 MILES WEST OF TARPON SPRINGS...MOVING EAST AT 30
MPH. THESE SHOWERS WILL AFFECT YANKEETOWN...OZELLO...CRYSTAL
RIVER...CRYSTAL RIVER AIRPORT...HERNANDO BEACH...BEVERLY HILLS
AND PORT RICHEY WITHIN THE NEXT HOUR. THESE SHOWERS WILL CONTAIN
VERY HEAVY DOWNPOURS...OCCASIONAL LIGHTNING AND STRONG GUSTY WINDS
UP TO 50 MPH.

WHEN DRIVING THROUGH HEAVY RAIN...SLOW DOWN. ALWAYS LEAVE A SAFE
DISTANCE BETWEEN YOU AND OTHER VEHICLES.

&&

LAT...LON 2845 8268 2859 8267 2867 8270 2869 8268
      2871 8273 2877 8271 2878 8276 2887 8274
      2890 8270 2907 8283 2911 8282 2909 8253
      2904 8251 2906 8247 2898 8232 2820 8241
      2822 8283
TIME...MOT...LOC 0828Z 272DEG 25KT 2904 8285 2828 8332

PRELIMINARY LOCAL STORM REPORT
NATIONAL WEATHER SERVICE TAMPA BAY AREA - RUSKIN FL
405 AM EST SUN MAR 04 2012

..TIME...   ...EVENT...      ...CITY LOCATION...     ...LAT.LON...
..DATE...   ....MAG....      ..COUNTY LOCATION..ST.. ...SOURCE....
            ..REMARKS..

0237 AM     NON-TSTM WND DMG FANNING SPRINGS         29.58N 82.93W
03/04/2012                   LEVY               FL   EMERGENCY MNGR

            ONE TREE WAS DOWNED BY APPROXIMATELY 50 MPH WIND GUSTS IN
            SHOWERS. THE TREE FELL INTO A HOTEL AND CAUSED MINOR
            DAMAGE.

0332 AM     NON-TSTM WND DMG 1 N INGLIS              29.05N 82.66W
03/04/2012                   LEVY               FL   EMERGENCY MNGR

            ONE TREE WAS DOWNED BY APPROXIMATELY 50 MPH WIND GUSTS IN
            SHOWERS. THE TREE FELL INTO A MOBILE HOME.

&&

COLSON