ZCZC MIATCPAT1 ALL TTAA00 KNHC DDHHMM BULLETIN TROPICAL STORM ANDREA INTERMEDIATE ADVISORY NUMBER 2A NWS NATIONAL HURRICANE CENTER MIAMI FL AL012013 100 AM CDT THU JUN 06 2013 ...ANDREA MOVING NORTHWARD A LITTLE FASTER... SUMMARY OF 100 AM CDT...0600 UTC...INFORMATION ---------------------------------------------- LOCATION...26.8N 86.2W ABOUT 240 MI...385 KM WSW OF TAMPA FLORIDA ABOUT 215 MI...345 KM SSW OF APALACHICOLA FLORIDA MAXIMUM SUSTAINED WINDS...45 MPH...75 KM/H PRESENT MOVEMENT...N OR 10 DEGREES AT 10 MPH...17 KM/H MINIMUM CENTRAL PRESSURE...1001 MB...29.56 INCHES WATCHES AND WARNINGS -------------------- CHANGES WITH THIS ADVISORY... NONE. SUMMARY OF WATCHES AND WARNINGS IN EFFECT... A TROPICAL STORM WARNING IS IN EFFECT FOR... * THE WEST COAST OF FLORIDA FROM BOCA GRANDE TO OCHLOCKNEE RIVER A TROPICAL STORM WATCH IS IN EFFECT FOR... * FLAGLER BEACH FLORIDA TO SURF CITY NORTH CAROLINA A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS. A TROPICAL STORM WATCH MEANS THAT TROPICAL STORM CONDITIONS ARE POSSIBLE WITHIN THE WATCH AREA...GENERALLY WITHIN 48 HOURS. FOR STORM INFORMATION SPECIFIC TO YOUR AREA IN THE UNITED STATES...INCLUDING POSSIBLE INLAND WATCHES AND WARNINGS...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE FORECAST OFFICE. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 100 AM CDT...0600 UTC...THE CENTER OF TROPICAL STORM ANDREA WAS LOCATED NEAR LATITUDE 26.8 NORTH...LONGITUDE 86.2 WEST. ANDREA IS MOVING TOWARD THE NORTH NEAR 10 MPH...17 KM/H. A TURN TOWARD THE NORTHEAST WITH AN ADDITIONAL INCREASE IN FORWARD SPEED IS EXPECTED TODAY. ON THE FORECAST TRACK...THE CENTER OF ANDREA WILL REACH THE COAST OF THE FLORIDA BIG BEND AREA LATE THURSDAY AND THEN MOVE ACROSS SOUTHEASTERN GEORGIA...SOUTHEASTERN SOUTH CAROLINA AND EASTERN NORTH CAROLINA BY FRIDAY. DATA FROM A RECONNAISSANCE PLANE AND A NOAA BUOY INDICATE THAT THE MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 45 MPH...75 KM/H... WITH HIGHER GUSTS. THESE WINDS ARE OCCURRING PRIMARILY TO THE NORTH AND EAST OF THE CENTER. NO SIGNIFICANT CHANGE IN STRENGTH IS ANTICIPATED DURING THE NEXT 48 HOURS. TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 140 MILES...220 KM FROM THE CENTER. NOAA BUOY 42003 RECENTLY REPORTED A WIND GUST OF 47 MPH...76 KM/H. THE ESTIMATED MINIMUM CENTRAL PRESSURE...BASED ON DATA FROM NOAA BUOY 42003 AND A RECONNAISSANCE AIRCRAFT...IS 1001 MB...29.56 INCHES. HAZARDS AFFECTING LAND ---------------------- STORM SURGE...THE COMBINATION OF A STORM SURGE AND THE TIDE WILL CAUSE NORMALLY DRY AREAS NEAR THE COAST TO BE FLOODED BY RISING WATERS. THE WATER COULD REACH THE FOLLOWING HEIGHTS ABOVE GROUND IF THE PEAK SURGE OCCURS AT THE TIME OF HIGH TIDE... TAMPA BAY NORTHWARD TO APALACHICOLA...2 TO 4 FT FLORIDA WEST COAST SOUTH OF TAMPA BAY...1 TO 2 FT THE DEEPEST WATER WILL OCCUR ALONG THE IMMEDIATE COAST NEAR AND TO THE SOUTH OF THE LANDFALL LOCATION. SURGE-RELATED FLOODING DEPENDS ON THE RELATIVE TIMING OF THE SURGE AND THE TIDAL CYCLE...AND CAN VARY GREATLY OVER SHORT DISTANCES. FOR INFORMATION SPECIFIC TO YOUR AREA...PLEASE SEE PRODUCTS ISSUED BY YOUR LOCAL NATIONAL WEATHER SERVICE OFFICE. RAINFALL...ANDREA IS EXPECTED TO PRODUCE TOTAL RAIN ACCUMULATIONS OF 3 TO 6 INCHES OVER MUCH OF THE FLORIDA PENINSULA...EASTERN PARTS OF THE FLORIDA PANHANDLE...AND SOUTHEASTERN GEORGIA...WITH ISOLATED MAXIMUM AMOUNTS OF 8 INCHES POSSIBLE. TOTAL RAIN ACCUMULATIONS OF 2 TO 4 INCHES ARE ALSO EXPECTED OVER EASTERN SOUTH CAROLINA AND EASTERN NORTH CAROLINA. WIND...TROPICAL STORM CONDITIONS ARE EXPECTED TO FIRST REACH THE COAST WITHIN THE WARNING AREA BY LATER TODAY...MAKING OUTSIDE PREPARATIONS DIFFICULT OR DANGEROUS. TROPICAL STORM CONDITIONS ARE POSSIBLE IN THE WATCH AREA THURSDAY NIGHT AND FRIDAY. TORNADOES...A FEW TORNADOES ARE POSSIBLE OVER THE FLORIDA PENINSULA THROUGH THURSDAY. NEXT ADVISORY ------------- NEXT COMPLETE ADVISORY...400 AM CDT. $$ FORECASTER AVILA NNNN