ACUS72 KMLB 030024 PSHMLB POST TROPICAL CYCLONE REPORT...TROPICAL STORM ISAAC NATIONAL WEATHER SERVICE MELBOURNE FL 823 PM EDT SUN SEP 2 2012 NOTE: THE DATA SHOWN HERE ARE PRELIMINARY....AND SUBJECT TO UPDATES AND CORRECTIONS AS APPROPRIATE. THIS REPORT INCLUDES EVENTS OCCURRING WHEN WATCHES AND/OR WARNINGS WERE IN EFFECT...OR WHEN SIGNIFICANT FLOODING ASSOCIATED WITH ISAAC OR ITS REMNANTS WAS AFFECTING THE AREA. COUNTIES INCLUDED...VOLUSIA...LAKE...SEMINOLE...ORANGE...BREVARD... OSCEOLA...INDIAN RIVER...SAINT LUCIE...MARTIN...OKEECHOBEE A. LOWEST SEA LEVEL PRESSURE/MAXIMUM SUSTAINED WINDS AND PEAK GUSTS --------------------------------------------------------------------- METAR OBSERVATIONS... NOTE: ANEMOMETER HEIGHT IS 10 METERS AND WIND AVERAGING IS 2 MINUTES --------------------------------------------------------------------- LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/ LAT LON PRES TIME SUST TIME GUST TIME DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC) --------------------------------------------------------------------- KDAB-DAYTONA BEACH INTL, FL 29.18 -81.05 1010.7 27/1623 040/023 26/1101 030/030 26/1044 KFPR-FORT PIERCE/ST LUCIE CO INTL, FL 27.49 -80.36 1009.0 27/0440 160/047 27/0954 110/032 26/2328 KLEE-LEESBURG INTL, FL 28.82 -81.80 1009.0 27/1634 120/028 25/1330 150/038 27/0508 KMCO-ORLANDO INTERNATIONAL, FL 28.42 -81.31 1009.4 27/1632 150/026 27/0409 150/033 27/0408 KORL-ORLANDO EXECUTIVE, FL 28.54 -81.33 1009.7 27/1606 120/033 27/1049 130/052 27/1049 KSFB-ORLANDO/SANFORD, FL 28.77 -81.24 1009.7 27/1606 060/023 26/0908 130/033 26/2251 KVRB-VERO BEACH, FL 27.65 -80.41 1009.4 27/0237 140/037 27/0245 140/045 27/0244 KOBE-OKEECHOBEE COUNTY AP, FL 27.26 -80.85 0.0 / 130/016 27/1835 130/025 27/1835 KCOF-PATRICK AFB/COCOA, FL 28.23 -80.60 1011.2 27/2055 160/026 27/1621 130/035 27/1227 KSUA-WITHAM FIELD/STUART,FL 27.18 -80.22 0.0 / 150/018 27/2047 140/031 27/1447 KMLB-MELBOURNE INTL, FL 28.10 -80.64 1009.7 27/0321 140/033 27/0326 140/047 27/0325 KTIX-SPACE COAST REGIONAL/TITUSVILLE, FL 28.51 -80.79 0.0 / 060/018 26/1447 060/026 26/1447 KISM-KISSIMMEE GATEWAY AP 28.29 -81.43 0.0 / 080/018 26/1850 110/024 27/1450 KXMR-CAPE CANAVERAL AFS SKID STRIP 28.46 -80.56 1011.1 27/2055 180/025 27/1755 160/034 27/1258 KDED-DELAND MUNICIPAL AIRPORT 29.06 -81.28 0.0 / 180/013 28/1315 180/019 28/1315 KTTS-SHUTTLE LANDING FACILITY 28.61 -80.69 1011.2 27/2039 150/021 27/1655 150/032 27/1259 REMARKS: NON-METAR OBSERVATIONS... NOTE: ANEMOMETER HEIGHT IN METERS AND WIND AVERAGING PERIOD IN MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND IF KNOWN --------------------------------------------------------------------- LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/ LAT LON PRES TIME SUST TIME GUST TIME DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC) --------------------------------------------------------------------- USAF TOWER 001 28.43 -80.57 I ---/--- --/---- I 140/048 27/1240 USAF TOWER 003 28.46 -80.53 I 170/032 27/1255 ---/--- --/---- I REMARKS: B. MARINE OBSERVATIONS... NOTE: ANEMOMETER HEIGHT IN METERS AND WIND AVERAGING PERIOD IN MINUTES INDICATED UNDER MAXIMUM SUSTAINED WIND IF KNOWN --------------------------------------------------------------------- LOCATION ID MIN DATE/ MAX DATE/ PEAK DATE/ LAT LON PRES TIME SUST TIME GUST TIME DEG DECIMAL (MB) (UTC) (KT) (UTC) (KT) (UTC) --------------------------------------------------------------------- TRDF1-TRIDENT PIER 28.41 -80.59 1011.5 27/2212 160/016 27/2306 120/025 27/2236 REMARKS: C. STORM TOTAL RAINFALL FROM 1200 UTC AUG 25 UNTIL 1200 UTC AUG 28 --------------------------------------------------------------------- CITY/TOWN COUNTY ID RAINFALL LAT LON (IN) DEG DECIMAL --------------------------------------------------------------------- 5.2 S VERO BEACH INDIAN RIVER FL-IR-32 16.50 27.56 -80.39 1 W WHITE CITY ST. LUCIE WHITE2 14.00 27.37 -80.34 1 NW GROVENOR ESTATES INDIAN RIVER VEROB1 13.54 27.59 -80.44 3 S WHISPERING PINES OKEECHOBEE OKEEC1 13.45 27.24 -80.84 2 NE PORT SAINT LUCIE ST. LUCIE FL-SL-29 13.02 27.29 -80.34 4 WNW PALM CITY MARTIN PALMC20 12.33 27.20 -80.33 2 N PORT SAINT LUCIE ST. LUCIE FL-SL-22 12.18 27.31 -80.36 4.0 SW PALM CITY MARTIN FL-MT-1 11.60 27.12 -80.31 1 WSW WALTON ST. LUCIE PORTS41 10.73 27.29 -80.28 2.8 SSE FORT PIERCE ST. LUCIE FL-SL-11 10.41 27.40 -80.31 2 SSE SAINT LUCIE WEST ST. LUCIE PORTS11 10.39 27.29 -80.39 3 S INDIAN RIVER ESTATES ST. LUCIE FL-SL-19 10.25 27.32 -80.31 2 SSW PORT SAINT LUCIE ST. LUCIE FL-SL-13 9.96 27.24 -80.37 6 W STUART MARTIN TPKF1 9.73 27.19 -80.34 1 SSE LAKEWOOD PARK ST. LUCIE FL-SL-4 9.72 27.53 -80.39 5 S PALM CITY MARTIN FL-MT-17 9.70 27.09 -80.28 VERO BEACH HIGHLANDS INDIAN RIVER FL-IR-29 9.59 27.55 -80.39 FORT PIERCE ST. LUCIE FPCF1 9.56 27.44 -80.32 1 ESE VERO BEACH SOUTH INDIAN RIVER FL-IR-27 9.54 27.61 -80.39 2 E PORT SAINT LUCIE ST. LUCIE PORTS1 9.47 27.28 -80.33 4 WSW PALM CITY MARTIN PALMC22 9.34 27.16 -80.33 5 S PALM CITY MARTIN PTSF1 9.33 27.09 -80.27 3 W COUNTRY HILLS ESTATE OKEECHOBEE TACF1 9.23 27.36 -80.87 SAINT LUCIE AIRPORT ST. LUCIE KFPR 9.15 27.49 -80.37 1 SSW PORT SAINT LUCIE ST. LUCIE PSLF1 9.04 27.26 -80.36 5 SW SAINT LUCIE WEST ST. LUCIE PORTS45 8.83 27.27 -80.45 1 SSE BASSWOOD ESTATES OKEECHOBEE KOBE 8.73 27.26 -80.85 11 NW CORNWELL OKEECHOBEE PCFF1 8.51 27.50 -81.20 11 NW CORNWELL OKEECHOBEE KRLF1 8.51 27.50 -81.20 9 SW SAINT LUCIE WEST ST. LUCIE IY104 8.49 27.21 -80.48 9 W PALM CITY MARTIN IX081 8.40 27.16 -80.42 9 SW SAINT LUCIE WEST ST. LUCIE OBLF1 8.28 27.21 -80.48 12 N INDIANTOWN MARTIN WLNF1 8.12 27.19 -80.50 3 WNW VERO BEACH SOUTH INDIAN RIVER VRBF1 8.11 27.63 -80.45 1 WNW VERO BEACH INDIAN RIVER KVRB 7.57 27.65 -80.41 1 SSW MIDWAY SEMINOLE KSFB 2.07 28.77 -81.24 ORLANDO INTERNATIONAL AI ORANGE KMCO 1.93 28.42 -81.31 2 W AZALEA PARK ORANGE KORL 1.83 28.54 -81.33 2 S EAU GALLIE SOUTHERN BREVARD CO KMLB 1.69 28.10 -80.64 1 ESE DAYTONA BEACH INTL COASTAL VOLUSIA COU KDAB 1.27 29.18 -81.05 REMARKS: WEATHER UNDERGROUND AND ASOS SITE DATA ARE VALID FOR CALENDAR DAYS 8/25 THROUGH 8/27. THE LEADING "KFL" OF EVERY WEATHER UNDERGROUND SITE ID HAS BEEN REMOVED FOR SPACE CONSIDERATIONS. D. INLAND FLOODING... --------------------------------------------------------------------- --------------------------------------------------------------------- E. MAXIMUM STORM SURGE AND STORM TIDE... OFFICIAL TIDE GAUGES NOTED WITH LEADING G --------------------------------------------------------------------- COUNTY CITY/TOWN SURGE TIDE DATE/ BEACH OR LOCATION (FT) (FT) TIME EROSION --------------------------------------------------------------------- F. TORNADOES... --------------------------------------------------------------------- (DIST)CITY/TOWN COUNTY DATE/ EF SCALE LAT LON (DEG DECIMAL TIME(UTC) (IF KNOWN) DESCRIPTION --------------------------------------------------------------------- 5 W VERO BEACH INDIAN RIVER 27/1603 0 27.64 -80.47 EF-0 TORNADO TOUCHED DOWN NEAR FIRE STATION ON 12TH STREET AND 82ND AVE AT 1103 AM EDT BEFORE MOVING NNW AND PRODUCING DISCONTINOUS DAMAGE THROUGH VERO PALM ESTATES...COUNTRYSIDE...MOBILE HOME PARK...AND PARADISE PARK. 62 STRUCTURES RECEIVED MINOR DAMAGE WITH 33 STRUCTURES RECEIVING MAJOR DAMAGE. THE TORNADO WAS ON THE GROUND FOR TWO MINUTES...LIFTING AT 1105 AM NEAR 86TH AVE AND 26TH ST. 2 SSE NARCOOSSEE OSCEOLA 27/0709 EF- 28.29 -81.24 A LOW-END EF-0 TORNADO...WITH WINDS ESTIMATED NEAR 65 MPH...TOUCHED DOWN IN RURAL ST. CLOUD AND DESTROYED AN OLD...ABANDONED MOBILE HOME /FLOOR ATTACHMENT TO THE FRAME WAS SEVERELY ROTTED/...THEN CONTINUED ACROSS A WOODED LOT AND OPEN...OLD CITRUS GROVES. MINOR-MODERATE SHINGLE DAMAGE WAS CAUSED TO A BLOCK-CONSTRUCTION HOME FARTHER DOWNSTREAM /HOUSE WINDOW WAS BROKEN FROM DEBRIS IMPACT/...AND MINOR SHRUB AND FENCE DAMAGE WAS NOTED WITHIN THE YARD OF A NEARBY HOME. INSULATION AND SMALL DEBRIS FROM THE MOBILE HOME WAS CARRIED DOWNSTREAM THROUGHOUT THE ENTIRE DISTANCE OF THE TORNADO PATCH. THIS TORNADO DEVELOPED WITHIN AN ISOLATED...HEAVY SQUALL...WHICH TRACKED NORTHWEST AT 35 MPH ACROSS OSCEOLA COUNTY. OSCEOLA COUNTY EMERGENCY MANAGEMENT OFFICIALS ASSISTED WITH THE DAMAGE SURVEY. G. STORM IMPACTS BY COUNTY... --------------------------------------------------------------------- COUNTY DEATHS INJURIES EVACUATIONS DESCRIPTION --------------------------------------------------------------------- BREVARD 0 0 0 INDIAN RIVER 0 0 0 FLOODING - TORNADO LAKE 0 0 0 MARTIN 0 0 0 FLOODING OKEECHOBEE 0 0 0 ROAD CLOSURES, FLOODING ORANGE 0 0 0 OSCEOLA 0 0 0 SAINT LUCIE 0 0 0 FLOODING SEMINOLE 0 0 0 VOLUSIA 0 0 0 $$ LEGEND: I-INCOMPLETE DATA E-ESTIMATED MOSES/VOLKMER/SPRATT/BOWEN