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Product: Air Force Vortex Message (URNT12 KNHC) Transmitted: 28th day of the month at 12:20Z Aircraft: Air Force Aircraft (Last 3 digits of the tail number are 303) Storm Number & Year: 04L in 2011 Storm Name: Don (flight in the North Atlantic basin) Mission Number: 2 Observation Number: 03 A. Time of Center Fix: 28th day of the month at 11:55:40Z B. Center Fix Coordinates: 23°40'N 89°29'W (23.6667N 89.4833W) (View map) B. Center Fix Location: 438 miles (704 km) to the S (175°) of New Orleans, LA, USA. C. Minimum Height at Standard Level: 1,437m (4,715ft) at 850mb D. Estimated (by SFMR or visually) Maximum Surface Wind: 30kts (~ 34.5mph) E. Location of the Estimated Maximum Surface Wind: 34 nautical miles (39 statute miles) to the WNW (297°) of center fix F. Maximum Flight Level Wind Inbound: From 358° at 19kts (From the N at ~ 21.9mph) G. Location of Maximum Flight Level Wind Inbound: 3 nautical miles (3 statute miles) to the W (266°) of center fix H. Minimum Sea Level Pressure: 1002mb (29.59 inHg) - Extrapolated I. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 18°C (64°F) at a pressure alt. of 1,522m (4,993ft) J. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 21°C (70°F) at a pressure alt. of 1,534m (5,033ft) K. Dewpoint Temp (collected at same location as temp inside eye): 8°C (46°F) K. Sea Surface Temp (collected at same location as temp inside eye): Not Available L. Eye Character: Not Available M. Eye Shape: Not Available N. Fix Determined By: Penetration, Wind, Pressure and Temperature N. Fix Level: 850mb O. Navigation Fix Accuracy: 0.02 nautical miles O. Meteorological Accuracy: 3 nautical miles Remarks Section - Remarks That Were Decoded... Maximum Flight Level Wind: 19kts (~ 21.9mph) in the west quadrant at 11:54:40Z Maximum Flight Level Wind Outbound: 52kts (~ 59.8mph) in the east quadrant at 11:57:10Z Sea Level Pressure Extrapolation From: 850mb Maximum Flight Level Temp: 21°C (70°F) which was observed 20 nautical miles (23 statute miles) to the SW (234°) from the flight level center Remarks Section - Additional Remarks... MAX OUTBOUND SFC WINDS VISUALLY 45 KTS SOME RAIN CONTAMINATION ON SFMR FIX MADE INSIDE CONVECTIVE BAND SLIGHTLY NORTH OF ACTUAL CTR |