Hurricane Isabel wind data 18 September 2003 Anenmometer located at the end of the FRF pier at an elevation of 19.36 m coordinates: 36 11' 1.23" 75 44' 43.07" times are EST, wind direction is measured in Degrees relative to True North (DTN) -------------------------- Wind gust is computed for a 5 second average. Sustained wind is computed for a 60s average. Note: These computations differ from the FRF's normal computation of wind speed based on vector averaging 34 minutes of 2 Hz data. 34 min data for Hurricane Isabel are available from the FRF's data page at: http://frf.usace.army.mil/frfdata.html --------------------------------------------- YR=2003 MO= 9 DAY=18 TIME= 158 GUST= 23.21 (m/s) 51.92 (mph) 21 DTN YR=2003 MO= 9 DAY=18 TIME= 257 GUST= 22.34 (m/s) 49.96 (mph) 17 DTN YR=2003 MO= 9 DAY=18 TIME= 302 GUST= 24.04 (m/s) 53.76 (mph) 18 DTN YR=2003 MO= 9 DAY=18 TIME= 157 SUSTAINED= 19.85 (m/s) 44.40 (mph) 21 DTN YR=2003 MO= 9 DAY=18 TIME= 246 SUSTAINED= 20.13 (m/s) 45.02 (mph) 17 DTN YR=2003 MO= 9 DAY=18 TIME= 304 SUSTAINED= 21.11 (m/s) 47.23 (mph) 18 DTN YR=2003 MO= 9 DAY=18 TIME= 457 GUST= 25.87 (m/s) 57.87 (mph) 21 DTN YR=2003 MO= 9 DAY=18 TIME= 556 GUST= 29.49 (m/s) 65.96 (mph) 15 DTN YR=2003 MO= 9 DAY=18 TIME= 637 GUST= 33.11 (m/s) 74.06 (mph) 18 DTN YR=2003 MO= 9 DAY=18 TIME= 458 SUSTAINED= 23.74 (m/s) 53.10 (mph) 18 DTN YR=2003 MO= 9 DAY=18 TIME= 558 SUSTAINED= 26.85 (m/s) 60.05 (mph) 17 DTN YR=2003 MO= 9 DAY=18 TIME= 638 SUSTAINED= 29.55 (m/s) 66.10 (mph) 18 DTN YR=2003 MO= 9 DAY=18 TIME= 700 GUST= 32.95 (m/s) 73.71 (mph) 27 DTN YR=2003 MO= 9 DAY=18 TIME= 836 GUST= 29.87 (m/s) 66.82 (mph) 44 DTN YR=2003 MO= 9 DAY=18 TIME= 910 GUST= 33.14 (m/s) 74.13 (mph) 48 DTN YR=2003 MO= 9 DAY=18 TIME= 704 SUSTAINED= 30.11 (m/s) 67.35 (mph) 30 DTN YR=2003 MO= 9 DAY=18 TIME= 837 SUSTAINED= 25.63 (m/s) 57.33 (mph) 44 DTN YR=2003 MO= 9 DAY=18 TIME= 911 SUSTAINED= 29.15 (m/s) 65.21 (mph) 47 DTN YR=2003 MO= 9 DAY=18 TIME=1053 GUST= 36.90 (m/s) 82.54 (mph) 66 DTN YR=2003 MO= 9 DAY=18 TIME=1153 GUST= 36.15 (m/s) 80.87 (mph) 78 DTN YR=2003 MO= 9 DAY=18 TIME=1241 GUST= 41.31 (m/s) 92.41 (mph) 81 DTN YR=2003 MO= 9 DAY=18 TIME=1001 SUSTAINED= 31.54 (m/s) 70.55 (mph) 51 DTN YR=2003 MO= 9 DAY=18 TIME=1153 SUSTAINED= 31.50 (m/s) 70.46 (mph) 77 DTN YR=2003 MO= 9 DAY=18 TIME=1242 SUSTAINED= 35.40 (m/s) 79.18 (mph) 86 DTN YR=2003 MO= 9 DAY=18 TIME=1334 GUST= 39.75 (m/s) 88.91 (mph) 101 DTN YR=2003 MO= 9 DAY=18 TIME=1426 GUST= 40.18 (m/s) 89.88 (mph) 112 DTN YR=2003 MO= 9 DAY=18 TIME=1542 GUST= 39.88 (m/s) 89.20 (mph) 129 DTN YR=2003 MO= 9 DAY=18 TIME=1336 SUSTAINED= 34.19 (m/s) 76.47 (mph) 96 DTN YR=2003 MO= 9 DAY=18 TIME=1427 SUSTAINED= 35.42 (m/s) 79.22 (mph) 113 DTN YR=2003 MO= 9 DAY=18 TIME=1510 SUSTAINED= 33.10 (m/s) 74.04 (mph) 124 DTN YR=2003 MO= 9 DAY=18 TIME=1638 GUST= 36.12 (m/s) 80.80 (mph) 143 DTN YR=2003 MO= 9 DAY=18 TIME=1752 GUST= 34.87 (m/s) 78.00 (mph) 156 DTN YR=2003 MO= 9 DAY=18 TIME=1800 GUST= 34.06 (m/s) 76.18 (mph) 167 DTN YR=2003 MO= 9 DAY=18 TIME=1630 SUSTAINED= 32.17 (m/s) 71.96 (mph) 138 DTN YR=2003 MO= 9 DAY=18 TIME=1753 SUSTAINED= 30.82 (m/s) 68.94 (mph) 155 DTN YR=2003 MO= 9 DAY=18 TIME=1801 SUSTAINED= 29.79 (m/s) 66.63 (mph) 165 DTN YR=2003 MO= 9 DAY=18 TIME=1904 GUST= 29.32 (m/s) 65.58 (mph) 168 DTN YR=2003 MO= 9 DAY=18 TIME=2045 GUST= 25.31 (m/s) 56.62 (mph) 179 DTN YR=2003 MO= 9 DAY=18 TIME=2137 GUST= 25.76 (m/s) 57.62 (mph) 178 DTN YR=2003 MO= 9 DAY=18 TIME=1906 SUSTAINED= 26.21 (m/s) 58.63 (mph) 162 DTN YR=2003 MO= 9 DAY=18 TIME=2055 SUSTAINED= 22.09 (m/s) 49.42 (mph) 176 DTN YR=2003 MO= 9 DAY=18 TIME=2126 SUSTAINED= 21.83 (m/s) 48.82 (mph) 179 DTN