Hurricane Isabel - September 18, 2003
Hurricane Isabel Impacts Eastern North Carolina |
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PRELIMINARY STORM REPORT...HURRICANE ISABEL (CORRECTED) NATIONAL WEATHER SERVICE. NEWPORT/MOREHEAD CITY NC 240 PM EDT WED SEP 24 2003 CORRECTED PERRYTOWN RAINFALL AMOUNT FROM 6.23 INCHES TO 5.23 INCHES. A 10.5 FOOT STORM SURGE WAS ADDED FOR CRAVEN COUNTY BETWEEN CLUBFOOT CREEK AND ADAMS CREEK. WORDING WAS CHANGED SLIGHTLY DESCRIBING PIER DAMAGE...AND THE WIDTH OF THE NEW INLET WAS DELETED. HURRICANE ISABEL MADE LANDFALL DURING THE EARLY AFTERNOON OF SEPTEMBER 18, 2003 BETWEEN CAPE LOOKOUT AND OCRACOKE INLET NEAR CEDAR ISLAND. ISABEL MADE LANDFALL AS A CATEGORY TWO HURRICANE WITH SUSTAINED WINDS NEAR 100 MPH. HURRICANE ISABEL MOVED NORTHWEST NEAR 20 MPH ACROSS EASTERN NORTH CAROLINA DURING THE AFTERNOON HOURS. HIGHEST WINDS AND LOWEST PRESSURES ARE INDICATED FOR THIS DATE. DOPPLER RADAR ESTIMATES AND ACTUAL STORM TOTAL RAINFALL MEASUREMENTS ARE FROM 9/17 THROUGH 9/18. A. HIGHEST WINDS LOCATION. TWO MINUTE SPEED(MPH). PEAK GUST. TIME(EDT) FRYING PAN FPSN7 69 85 1449 (09/18/03) CAPE LOOKOUT CLKN7 56 87 1223 (09/18/03) DUCK DUCN7 69 92 1626 (09/18/03) CHERRY POINT NKT 33 71 1418 (09/18/03) MANTEO MQI 51 78 1443 (09/18/03) NEW BERN EWN 37 58 1208 (09/18/03) OTS DURING PEAK OF STORM GREENVILLE PGV 39 51 1455 (09/18/03) NEW RIVER MCAS NCA 45 64 1156 (09/18/03) WASHINGTON OCW 43 56 1403 (09/18/03) NEWPORT MHX XX 53 1400 (09/18/03) OTHER MEASURED PEAK GUST REPORTS(MPH). TIME(EDT) OCRACOKE 105 1145 (09/18/03) HARKERS ISLAND BRIDGE 98 1030 (09/18/03) CAPE HATTERAS PIER 96 1146 (09/18/03) PLYMOUTH 95 1405 (09/18/03) CEDAR ISLAND 86 1040 (09/18/03) TRENTON 80 1512 (09/18/03) B. LOWEST PRESSURE... LOCATION. ID. PRESSURE(INCHES). TIME(EDT) DUCK DUCN7 29.07 1500 (09/18/03) FRYING PAN FPSN7 29.33 1300 (09/18/03) CAPE LOOKOUT CLKN7 28.49 1200 (09/18/03) WASHINGTON OCW 28.45 1544 (09/18/03) CHERRY POINT NKT 28.59 1440 (09/18/03) NEWPORT MHX 28.61 1330 (09/18/03) NEW RIVER NCA 28.99 1356 (09/18/03) MANTEO MQI 29.01 1343 (09/18/03) C. RAINFALL... LOCATION. ID. STORM TOTAL RAINFALL(INCHES) HAVELOCK 6.05 NEWPORT MHX 5.87 GREENVILLE GREN7 5.75 CHERRY POINT NKT 5.24 PERRYTOWN PYTN7 5.23 WILLIAMSTON WLLN7 3.45 KINSTON KNNN7 3.02 JACKSONVILLE JEON7 2.42 NEW RIVER NCA 2.02 DUCK COE PIER 4.72 D. STORM TIDES THE HIGHEST STORM TIDES OCCURRED ACROSS THE LOWER REACHES OF THE NEUSE AND PAMLICO RIVERS WHERE WATERS LEVELS ROSE FROM 6 TO 10.5 FEET ABOVE NORMAL. ON THE NEUSE RIVER THE HIGHEST SURGE WAS BETWEEN CLUBFOOT CREEK AND ADAMS CREEK WHERE THE WATER ROSE TO 10.5 FEET ABOVCE NORMAL. CLUBFOOT CREEK ROSE TO 9.5 FEET, 1.5 FEET HIGHER THAN DURING HURRICANE DENNIS IN 1999. SIGNIFICANT FLOODING WAS REPORTED IN THE HARLOWE AREA IN CRAVEN COUNTY, AND IN THE TOWN OF ORIENTAL IN EASTERN PAMLICO COUNTY. WATER LEVELS ROSE BETWEEN 6 AND 7 FEET ON THE PAMLICO RIVER WITH FLOODING IN THE CITY OF WASHINGTON. STORM TIDES OF 6 TO 8 FEET OCCURRED ALONG THE OUTER BANKS WITH MAJOR OCEAN OVERWASH. FLOODING ON OCRACOKE WAS SIGNIFICANT WITH WAIST HIGH WATER IN MANY AREAS AT THE HEIGHT OF THE STORM. E. BEACH EROSION MAJOR OCEAN OVERWASH AND BEACH EROSION DUE TO STORM SURGE AND BATTERING WAVE ACTION OCCURRED ACROSS THE OUTER BANKS OF NORTH CAROLINA. PIERS WERE DESTROYED OR SUSTAINED HEAVY DAMAGE IN NAGS HEAD...RODANTHE...AND FRISCO. MOTELS IN HATTERAS VILLAGE WERE MOVED OFF THEIR FOUNDATIONS AS WELL AS SOME HOMES. A NEW INLET WAS CARVED BETWEEN FRISCO AND HATTERAS VILLAGE ALONG HIGHWAY 12. IN ADDITION...MANY SECTIONS OF HIGHWAY 12 WERE REPORTED TO HAVE BEEN WASHED OUT OR COVERED WITH DEBRIS SOUTHWARD TO OCRACOKE. FIFTEEN FOOT STRETCHES OF PAVEMENT ON BOTH SIDES OF A BRIDGE NEAR OCRACOKE WERE WASHED AWAY. ALSO...A BEACH ACCESS RAMP WAS COMPLETELY DESTROYED. F. FLOODING AND/OR FLASH FLOODING OUTER RAINBANDS OF HURRICANE ISABEL BEGAN AFFECTING EASTERN NORTH CAROLINA DURING THE NIGHT OF SEPTEMBER 17TH. HEAVY RAINFALL OCCURRED THROUGH THE AFTERNOON ON SEPTEMBER 18TH AS THE STORM MOVED ACROSS EASTERN NORTH CAROLINA. DOPPLER RADAR STORM TOTAL ESTIMATES INDICATED A LARGE AREA OF 4 TO 7 INCH RAINFALL AMOUNTS. THE HEAVIEST RAINFALL OCCURRED IN CRAVEN...CARTERET...PAMLICO...HYDE... WASHINGTON...AND PITT COUNTIES. FLASH FLOOD WARNINGS WERE ISSUED FOR FOUR OF THESE COUNTIES ON SEPTEMBER 18TH WITH FLOODING OF STREETS AND LOW LYING AREAS REPORTED. G. TORNADOES NO TORNADOES WERE REPORTED IN EASTERN NORTH CAROLINA. H. PRELIMINARY STORM EFFECTS STORM SURGE AND WIND CAUSED THE MOST SIGNIFICANT EFFECTS ACROSS EASTERN NORTH CAROLINA...ESPECIALLY ON THE OUTER BANKS. ASSESSMENTS ARE ON GOING...CONSEQUENTLY...ONLY GENERAL INFORMATION IS AVAILABLE AT THIS TIME. NO DIRECT STORM RELATED FATALITIES HAVE BEEN REPORTED IN EASTERN NORTH CAROLINA. ONE PERSON WAS KILLED TRYING TO RESTORE ELECTRICITY IN CARTERET COUNTY. STORM SURGE AND BEACH EROSION EFFECTS HAVE BEEN SIGNIFICANT IN OUTER BANKS DARE AND HYDE COUNTIES. WIND AND WATER DAMAGE WAS EXTENSIVE ACROSS THE OUTER BANKS WITH WIND GUSTS IN EXCESS OF 100 MPH. THREE PIERS WERE DESTROYED. APPROXIMATELY 30 TO 40 HOMES ON THE OUTER BANKS HAVE BEEN KNOCKED OFF THEIR PILINGS. SIGNIFICANT WATER LEVEL RISES ON THE NEUSE AND PAMLICO RIVERS HAVE RESULTED IN FLOODING OF MANY HOMES ACROSS CRAVEN...EASTERN CARTERET...AND EASTERN PAMLICO COUNTIES. WINDS IN EXCESS OF HURRICANE FORCE RESULTED IN NUMEROUS TRESS AND POWER LINES DOWN WITH LOSS OF ELECTRICITY TO HUNDREDS OF THOUSANDS OF PEOPLE OVER EASTERN NORTH CAROLINA. KRIEHN |