CHARLEY BECOMES A (CATEGORY 4 Now!!) HURRICANE (18 ft. storm surge)

000 WTNT33 KNHC 131655 TCPAT3 BULLETIN HURRICANE CHARLEY INTERMEDIATE ADVISORY NUMBER 17A NWS TPC/NATIONAL HURRICANE CENTER MIAMI FL 1 PM EDT FRI AUG 13 2004

A HURRICANE WARNING REMAINS IN EFFECT FOR THE FLORIDA KEYS FROM THE DRY TORTUGAS TO THE SEVEN MILE BRIDGE...AND FOR THE FLORIDA WEST COAST FROM EAST CAPE SABLE NORTHWARD TO THE STEINHATCHEE RIVER. A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED WITHIN THE WARNING AREA DURING THE NEXT 24 HOURS. PREPARATIONS SHOULD BE RUSHED TO COMPLETION.

THE TROPICAL STORM WARNING FOR THE FLORIDA AND GEORGIA COASTS WERE RECENTLY EXTENDED SOUTHWARD TO JUPITER INLET FLORIDA AND ARE NOW IN EFFECT FROM THE SOUTH SANTEE RIVER SOUTH CAROLINA TO JUPITER INLET. A TROPICAL STORM WARNING REMAINS IN EFFECT FOR THE FLORIDA KEYS FROM THE SEVEN MILE BRIDGE TO OCEAN REEF...AND ALONG THE SOUTH FLORIDA MAINLAND FROM OCEAN REEF TO EAST CAPE SABLE...INCLUDING FLORIDA BAY AND LAKE OKEECHOBEE.

A HURRICANE WATCH REMAINS IN EFFECT FROM FLAGLER BEACH FLORIDA NORTHWARD TO THE SAVANNAH RIVER NEAR THE GEORGIA/SOUTH CAROLINA BORDER.

A TROPICAL STORM WATCH REMAINS IN EFFECT FOR THE SOUTHEASTERN U.S. COAST FROM OCEAN REEF NORTHWARD TO SOUTH OF COCOA BEACH AND FROM THE SOUTH SANTEE RIVER NORTHWARD TO OREGON INLET NORTH CAROLINA INCLUDING PAMLICO SOUND.

AT 1 PM EDT...1700Z...THE CENTER OF HURRICANE CHARLEY WAS LOCATED NEAR LATITUDE 25.7 NORTH...LONGITUDE 82.5 WEST OR ABOUT 70 MILES SOUTH-SOUTHWEST OF FORT MYERS FLORIDA.

CHARLEY IS NOW MOVING TOWARD THE NORTH-NORTHEAST NEAR 20 MPH AND THIS MOTION IS EXPECTED TO CONTINUE TODAY WITH AN INCREASE IN FORWARD SPEED. ON THIS TRACK...THE CENTER OF THE HURRICANE SHOULD REACH THE COAST IN THE VICINITY OF CHARLOTTE HARBOR LATER THIS AFTERNOON.

RECENT REPORTS FROM A RECONNAISSANCE AIRCRAFT INDICATE THAT THE MAXIMUM SUSTAINED WINDS HAVE INCREASED TO NEAR 125 MPH...WITH HIGHER GUSTS...CATEGORY THREE ON THE SAFFIR/SIMPSON HURRICANE SCALE. THESE STRONGEST WINDS ARE CONFINED TO A SMALL AREA WITHIN A FEW MILES FROM CHARLEYS CENTER.

HURRICANE FORCE WINDS EXTEND OUTWARD UP TO 30 MILES... 45 KM... FROM THE CENTER...AND TROPICAL STORM FORCE WINDS EXTEND OUTWARD UP TO 105 MILES...165 KM.

STORM SURGE FLOODING IN THE FLORIDA KEYS WILL BE SUBSIDING LATER TODAY. STORM SURGE FLOODING OF 10 TO 13 FEET IS EXPECTED NEAR AND SOUTH OF THE WHERE THE CENTER CROSSES THE FLORIDA WEST COAST. STORM SURGE FLOODING OF 4 TO 7 FEET ALONG AND NEAR THE GEORGIA COAST IN THE NEXT 24 HOURS WITH LESSER FLOODING TO THE NORTH AND SOUTH.

RAINFALL TOTALS OF 4 TO 8 INCHES ARE LIKELY ALONG CHARLEYS PATH ACROSS THE EASTERN UNITED STATES. THESE RAINS COULD CAUSE LIFE-THREATENING FLASH FLOODS.

ISOLATED TORNADOES ARE POSSIBLE ACROSS PARTS OF SOUTHERN AND CENTRAL FLORIDA INCLUDING THE FLORIDA KEYS TODAY.

REPEATING THE 1 PM EDT POSITION...25.7 N... 82.5 W. MOVEMENT TOWARD...NORTH-NORTHEAST NEAR 20 MPH. MAXIMUM SUSTAINED WINDS...125 MPH. MINIMUM CENTRAL PRESSURE... 964 MB.

FOR STORM INFORMATION SPECIFIC TO YOUR AREA...PLEASE MONITOR PRODUCTS ISSUED BY YOUR LOCAL WEATHER OFFICE.

AN INTERMEDIATE ADVISORY WILL BE ISSUED BY THE NATIONAL HURRICANE CENTER AT 3 PM EDT FOLLOWED BY THE NEXT COMPLETE ADVISORY AT 5 PM EDT.

STORM TO BE UPGRADED TO CATEGORY 4 HURRICANE WITHIN THE HOUR... WINDS CLOCKED BY PLANE AT 165 MPH AT 10,000 FEET... GROUND WINDS HIT 145 MPH... MORE

That's a high CAT 4:

The Saffir-Simpson Hurricane Scale

The Saffir-Simpson Hurricane Scale is a 1-5 rating based on the hurricane's present intensity. This is used to give an estimate of the potential property damage and flooding expected along the coast from a hurricane landfall. Wind speed is the determining factor in the scale, as storm surge values are highly dependent on the slope of the continental shelf in the landfall region. Note that all winds are using the U.S. 1-minute average.

Category One Hurricane:: Winds 74-95 mph (64-82 kt or 119-153 km/hr). Storm surge generally 4-5 ft above normal. No real damage to building structures. Damage primarily to unanchored mobile homes, shrubbery, and trees. Some damage to poorly constructed signs. Also, some coastal road flooding and minor pier damage. Hurricanes Allison of 1995 and Danny of 1997 were Category One hurricanes at peak intensity.
Category Two Hurricane:: Winds 96-110 mph (83-95 kt or 154-177 km/hr). Storm surge generally 6-8 feet above normal. Some roofing material, door, and window damage of buildings. Considerable damage to shrubbery and trees with some trees blown down. Considerable damage to mobile homes, poorly constructed signs, and piers. Coastal and low-lying escape routes flood 2-4 hours before arrival of the hurricane center. Small craft in unprotected anchorages break moorings. Hurricane Bonnie of 1998 was a Category Two hurricane when it hit the North Carolina coast, while Hurricane Georges of 1998 was a Category Two Hurricane when it hit the Florida Keys and the Mississippi Gulf Coast.
Category Three Hurricane:: Winds 111-130 mph (96-113 kt or 178-209 km/hr). Storm surge generally 9-12 ft above normal. Some structural damage to small residences and utility buildings with a minor amount of curtainwall failures. Damage to shrubbery and trees with foliage blown off trees and large trees blown down. Mobile homes and poorly constructed signs are destroyed. Low-lying escape routes are cut by rising water 3-5 hours before arrival of the center of the hurricane. Flooding near the coast destroys smaller structures with larger structures damaged by battering from floating debris. Terrain continuously lower than 5 ft above mean sea level may be flooded inland 8 miles (13 km) or more. Evacuation of low-lying residences with several blocks of the shoreline may be required. Hurricanes Roxanne of 1995 and Fran of 1996 were Category Three hurricanes at landfall on the Yucatan Peninsula of Mexico and in North Carolina, respectively.
Category Four Hurricane:: Winds 131-155 mph (114-135 kt or 210-249 km/hr). Storm surge generally 13-18 ft above normal. More extensive curtainwall failures with some complete roof structure failures on small residences. Shrubs, trees, and all signs are blown down. Complete destruction of mobile homes. Extensive damage to doors and windows. Low-lying escape routes may be cut by rising water 3-5 hours before arrival of the center of the hurricane. Major damage to lower floors of structures near the shore. Terrain lower than 10 ft above sea level may be flooded requiring massive evacuation of residential areas as far inland as 6 miles (10 km). Hurricane Luis of 1995 was a Category Four hurricane while moving over the Leeward Islands. Hurricanes Felix and Opal of 1995 also reached Category Four status at peak intensity.
Category Five Hurricane:: Winds greater than 155 mph (135 kt or 249 km/hr). Storm surge generally greater than 18 ft above normal. Complete roof failure on many residences and industrial buildings. Some complete building failures with small utility buildings blown over or away. All shrubs, trees, and signs blown down. Complete destruction of mobile homes. Severe and extensive window and door damage. Low-lying escape routes are cut by rising water 3-5 hours before arrival of the center of the hurricane. Major damage to lower floors of all structures located less than 15 ft above sea level and within 500 yards of the shoreline. Massive evacuation of residential areas on low ground within 5-10 miles (8-16 km) of the shoreline may be required. Hurricane Mitch of 1998 was a Category Five hurricane at peak intensity over the western Caribbean. Hurricane Gilbert of 1988 was a Category Five hurricane at peak intensity and is one of the strongest Atlantic tropical cyclones of record.

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Charlie now a Cat 4 storm. 145 mph winds. New track is much more to East. Orlando - Lakeland directly in path. Much closer to Andrew like.

STORM TO BE UPGRADED TO CATEGORY 4 HURRICANE WITHIN THE HOUR... WINDS CLOCKED BY PLANE AT 165 MPH AT 10,000 FEET... GROUND WINDS HIT 145 MPH... MORE

The Saffir-Simpson Hurricane Scale