|
|
|||||||
Hurricane Matthew passed just offshore of east-central Florida on the morning of October 7, 2016, as a Category III Major Hurricane with sustained winds of 115mph. The diameter of the eye at 5AM on Friday, October 7th, was 35NM and its location was 28.2N 80.0W or about 36 miles east of Patrick AFB with a movement to the north northwest at 13mph. Matthew moved parallel to the Florida coastline from Fort Pierce to Saint Augustine and then northward thereafter toward the South Carolina coast. Matthew never made landfall in Florida - the closest approach was at 6AM when the western edge of the eyewall brushed Cape Canaveral. Although the Tropical Storm force windfield was large, sustained winds of Hurricane strength only extended 40NM from the center on the western side of the tropical cyclone. Sustained hurricane force winds on land were confined to a small area at South Patrick Shores on the Barrier Island and a small area on the eastern tip of Cape Canaveral. In all other east central Florida coastal locations sustained winds of strong tropical storm force were observed. Storm total rainfall was generally in the 3 to 5 inch range except that some areas in Sanford received up to 9 inches of rain. Storm surge was in the 3 to 5 foot range along the east central Florida coast. During the storm, weather observations were not available from Indialantic, Patrick AFB, Cape Canaveral AFS and Titusville Airport - leaving a critical void in the meteorological record. A low pressure reading of 28.97" was recorded at Melbourne NWS at 7AM. At 7:30AM I noted a pressure reading of 28.98" at my home in northwest Melbourne. The lowest pressure was located in the southern section of the eye of the hurricane and the central pressure from the Hurricane Hunters was recorded at 938MB (27.90") at 1AM. At 4AM the aircraft reported a circular eye with a diameter of 32NM and a central pressure of 942MB with flight level wind at 118 knots which translates to a 100 knot surface wind (115mph). At 7:17AM the aircraft sent a position fix for the eye at 28.6N 80.2W with a pressure of 942MB and eyewall sustained surface winds of 110 knots. The eye of Matthew had contracted to a circular 20NM diameter as the hurricane passed to the east of the area. Although the radius of the eye had contracted from 17NM to 10NM, the radius of sustained hurricane force winds remained at 40 miles to the west of the center. The central pressure increased and leveled off at 947MB during the day on Friday as Matthew moved NNW. If the eye of Matthew had moved along the shoreline, i.e., if it had been 35-40 miles further to the west, damage would have certainly been greater but no realistic conclusion can be made with regard to the extent of the destruction because an on-shore system would have slowly weakened. Matthew goes into the record books as a Category I Hurricane in a small section of the Brevard County coast. In some reports from the NHC the flight level Recon wind speeds were not reduced correctly and resulted in stated maximum eyewall surface wind speeds that were about 10mph too high - and I cannot find a valid meteorological reason for doing this. Hurricane Erin in 1995 and Hurricanes Frances and Jeanne in 2004 were all storms with a greater impact on Brevard County. While the early call by the Brevard Emergency Management Operations Center to evacuate residents from the Barrier Islands was prudent, the overstated intensity and inland impacts were mis-leading and confusing to some of our residents. The National Hurricane Center and The Weather Channel both over-hyped the overall magnitude of the storm - which will not help folks to make the correct decision when the next hurricane visits our area. Matthew was not the catastrophic Category IV storm of the century that was touted by some for our area. All hurricanes are dangerous and deserve proper preparation and decision-making. It is worth noting that the area from Melbourne Beach to Titusville has never recorded a Cat III or greater hurricane. Someday that record of 165 years will probably be broken, but Matthew was not that storm. Hurricane David, September 3-4, 1979, was the last Category II Hurricane to hit this area with eye passage along the coast from West Palm Beach to New Smyrna Beach. ED Selected Weather Reports: Vero Beach - wind W 49G74mph Rainfall 3.16" Sebastian - wind N 30G59mph 5N Barefoot Bay - wind N G74mph 4NNW Grant - wind NW 51G68mph Malabar - wind N 60G72mph Melbourne Beach - wind N 23G63mph Lowest SLP: 28.85" Melbourne (Dairy Road) - wind N 44G71mph Melbourne - wind N 44G76mph Lowest SLP: 28.97" NW Melbourne - wind NNW 42G65 Lowest SLP: 28.98 Storm Total Rainfall: 3.43" Satellite Beach - wind N 69G87mph 2SSE Patrick AFB - wind N 69G88mph South Patrick Shores - wind N 73G90mph Lowest SLP: 28.86" Cocoa Beach Park - wind N 60G77mph Merritt Island (Sunset Lakes) - wind NW 36G55mph Lowest SLP: 28.90" Merritt Island (Banana River) - wind NNW 63G81mph 3WNW Cape Canaveral - wind gust N 86mph 4NE Cape Canaveral - wind gust NNW 81mph Coastal Flooding 5NE Port Canaveral - wind gust N 100mph KSC Tower 22 - wind gust NW 107mph (non-standard anemometer height) KSC Tower 3 - NNW 77G107mph (non-standard anemometer height) Titusville (Parrish Park) - wind N 58G75mph 5NNE New Smyrna Beach - wind gust N 80mph Daytona Beach (Speedway) - wind gust NNW 91mph 5NE Lake Mary - 24 hour rainfall 7.04" Orlando Intl Airport - wind W 30G61mph Lowest SLP: 29.30" From the Melbourne NWS: G. STORM IMPACTS BY COUNTY... --------------------------------------------------------------------- COUNTY DEATHS INJURIES EVACUATIONS DESCRIPTION --------------------------------------------------------------------- BREVARD 0 1 UNKNOWN ONE DIRECT INJURY. A MALE IN HIS 40S WAS INJURED IN PORT CANAVERAL WHEN A SIGN FELL AND STRUCK HIM DURING THE STORM. DAMAGE TO BUSINESSES AND HOMES MAINLY AS A RESULT OF FALLEN TREES. SEVERAL HOMES WITH WATER INTRUSION DUE TO DAMAGED ROOFS. TWO HOMES LOST TO FIRE AS OFFICIALS SUSPENDED EMERGENCY SERVICES DURING THE HEIGHT OF THE STORM. SPORADIC COUNTYWIDE DAMAGE TO FENCES...AWNINGS...AND SCREEN ROOMS. AN INITIAL COASTAL SURVEY INDICATES MODERATE TO MAJOR BEACH EROSION WITH SIGNIFICANT DAMAGE TO BERMS AND DUNES. PRELIMINARY DAMAGE ASSESSMENT INDICATES AN ECONOMIC LOSS OF $25 MILLION DUE TO COASTAL EROSION, AND $4 MILLION DUE TO VEGETATIVE LOSSES. PROPERTY DAMAGE ASSESSMENT HAS NOT BEEN COMPLETED. ABOUT 300,000 CUSTOMERS WERE WITHOUT POWER AT THE HEIGHT OF THE STORM. INDIAN RIVER 0 0 UNKNOWN NO DEATHS OR INJURIES. ROUGH SURF AND MAJOR BEACH EROSION. PRELIMINARY BEACH DAMAGE ASSESSMENT DETAILS MAJOR DUNE EROSION AND SIGNIFICANT DAMAGE TO PEDESTRIAN CROSSWALKS WITHIN COUNTY OWNED BEACH PARKS WITH AN ESTIMATED ECONOMIC LOSS OF $13 MILLION. SEVERAL HOMES DAMAGED MAINLY BY FALLEN TREES. LAKE 0 0 UNKNOWN NO DEATHS OR INJURIES. MINOR URBAN...ROADWAY...AND LOWLAND FLOODING. THE ST. JOHNS RIVER NEAR ASTOR PEAKED JUST BELOW MODERATE FLOOD STAGE. MINOR DAMAGE TO FOUR HOMES WITH MAJOR DAMAGE TO THREE CAUSED MAINLY BY FALLING BRANCHES AND TREES. EARLY PROPERTY DAMAGE ASSESSMENT OF APPROXIMATELY $389 THOUSAND. MARTIN 0 1 UNKNOWN ONE INDIRECT INJURY. A 47-YEAR-OLD MALE WAS ELECTROCUTED WHEN HIS TOOLS HIT A LIVE POWER LINE WHILE TRIMMING TREES IN STUART AFTER THE STORM ON MONDAY OCTOBER 10 AROUND 8:15 AM. ROUGH SURF AND MINOR BEACH EROSION. MINOR DAMAGE TO HOMES MAINLY AS A RESULT OF FALLEN TREES. ISOLATED DAMAGE TO FENCES...AWNINGS...AND SCREEN ROOMS. PROPERTY DAMAGE ASSESSMENT NOT YET AVAILABLE. OKEECHOBEE 0 0 UNKNOWN NO DEATHS OR INJURIES. MINOR ROOF DAMAGE TO ONE HOME. UP TO 2300 CUSTOMERS WITHOUT POWER AT HEIGHT OF STORM. ORANGE 1 0 UNKNOWN ONE DEATH INDIRECTLY RELATED TO HURRICANE MATTHEW. A 70-YEAR-OLD WOMAN DIED AFTER HER MEDICAL DEVICE FAILED DURING A POWER OUTAGE. PROPERTY DAMAGE ASSESSMENT NOT YET AVAILABLE FROM OFFICIALS. OSCEOLA 0 0 UNKNOWN NO DEATHS OR INJURIES. NO REPORTS OF STRUCTURAL DAMAGE OR FLOODING. MINOR DAMAGE MAINLY TO TREES AND VEGETATION. UP TO 5900 CUSTOMERS WERE WITHOUT POWER AT THE HEIGHT OF THE STORM. SEMINOLE 0 0 UNKNOWN NO DEATHS OR INJURIES. MINOR URBAN...ROADWAY...LOWLAND AND RIVER FLOODING. DAMAGE TO BUSINESSES AND RESIDENCES MAINLY BY FALLING BRANCHES AND TREES. INITIAL PROPERTY DAMAGE ESTIMATED $15 MILLION. UP TO 70,000 CUSTOMERS WITHOUT POWER AT THE HEIGHT OF THE STORM. ST. LUCIE 2 2 UNKNOWN TWO INDIRECT DEATHS AND TWO INDIRECT INJURIES. A 58-YEAR-OLD INDIAN RIVER ESTATES WOMAN DIED OF A HEART ATTACK AND A PORT ST. LUCIE MAN IN HIS 80S DIED AFTER SUFFERING BREATHING PROBLEMS AND SYMPTOMS OF A STROKE AS FIRE OFFICIALS SUSPENDED EMERGENCY SERVICES DURING THE HURRICANE. A 90-YEAR-OLD MALE AND FEMALE WERE FOUND UNCONSCIOUS IN THEIR PORT ST. LUCIE HOME AFTER OFFICIALS DISCOVERED THEY WERE RUNNING A GAS GENERATOR IN THEIR GARAGE. ROUGH SURF AND MODERATE TO MAJOR BEACH EROSION. DAMAGE CONFINED MAINLY TO TREES...POWER LINES...AND SIGNAGE THROUGH THE COUNTY. PROPERTY DAMAGE ASSESSMENT NOT YET AVAIALBLE FROM OFFICIALS. VOLUSIA 4 0 UNKNOWN ONE DIRECT AND THREE INDIRECT FATALITIES. A 63-YEAR-OLD WOMAN DIED WHEN A TREE FELL ON HER AS SHE WAS OUT FEEDING ANIMALS AT HER DELAND HOME. A 89-YEAR-OLD MAN FROM DELEON SPRINGS WAS ELECTROCUTED BY A DOWNED POWER LINE MONDAY MORNING AROUND 8:00 AM OCTOBER 10. A 47- YEAR-OLD NORTHEAST OHIO MAN ASSISTING CLEANUP EFFORTS IN ORMOND BEACH WAS KILLED WHEN PART OF A DOWNED TREE ROLLED ON TOP OF HIM AND PINNED HIM UNDERNEATH. A 9-YEAR-OLD DAYTONA BEACH BOY WAS FOUND UNCONSCIOUS IN HIS HOME AFTER OFFICIALS DISCOVERED A GENERATOR RUNNING IN ANOTHER ROOM. THE BOY LATER DIED AT HALIFAX HEATLH MEDICAL CENTER. SIGNIFICANT DAMAGE TO HOMES AND BUSINESS THROUGHOUT THE COUNTY WITH OVER 6400 PROPERTIES AFFECTED, 1100 WITH MINOR DAMAGE, 300 WITH MAJOR DAMAGE, AND 40 STRUCTURES DESTROYED. INITIAL PROPERTY DAMAGE ESTIMATE OF $490 MILLION. ROUGH SURF AND MAJOR BEACH EROSION. BEACH EROSION DAMAGE ASSESSMENTS NOT AVAILABLE AT THIS TIME. |