970mb - Final vortex of this mission
Posted by Chris in Tampa on 8/29/2010, 11:53 pm




Closed eyewall:



URNT12 KNHC 300339
VORTEX DATA MESSAGE   AL072010
A. 30/03:15:20Z
B. 17 deg 55 min N
 061 deg 10 min W
C. 700 mb 2828 m
D. 79 kt
E. 064 deg 30 nm
F. 147 deg 96 kt
G. 066 deg 27 nm
H. 970 mb
I. 8 C / 3047 m
J. 15 C / 3040 m
K. 11 C / NA
L. CLOSED
M. C36
N. 12345 / 7
O. 0.02 / 2 nm
P. AF300 0307A EARL               OB 13
MAX FL WIND 96 KT NE QUAD 03:00:10Z
MAX FL TEMP 15 C 078 / 13 NM FROM FL CNTR



Product: Air Force Vortex Message (URNT12 KNHC)
Transmitted: 30th day of the month at 03:39Z
Aircraft: Air Force Aircraft (Last 3 digits of the tail number are 300)
Storm Number & Year: 07L in 2010
Storm Name: Earl (flight in the North Atlantic basin)
Mission Number: 3
Observation Number: 13
A. Time of Center Fix: 30th day of the month at 3:15:20Z
B. Center Fix Coordinates: 17°55'N 61°10'W (17.9167N 61.1667W)
B. Center Fix Location: 71 miles (114 km) to the NE (39°) from Saint John's, Antigua and Barbuda.
C. Minimum Height at Standard Level: 2,828m (9,278ft) at 700mb
D. Estimated (by SFMR or visually) Maximum Surface Wind: 79kts (~ 90.9mph)
E. Location of the Estimated Maximum Surface Wind: 30 nautical miles (35 statute miles) to the ENE (64°) of center fix
F. Maximum Flight Level Wind Inbound: From 147° at 96kts (From the SSE at ~ 110.5mph)
G. Location of Maximum Flight Level Wind Inbound: 27 nautical miles (31 statute miles) to the ENE (66°) of center fix
H. Minimum Sea Level Pressure: 970mb (28.64 inHg)
I. Maximum Flight Level Temp & Pressure Altitude Outside Eye: 8°C (46°F) at a pressure alt. of 3,047m (9,997ft)
J. Maximum Flight Level Temp & Pressure Altitude Inside Eye: 15°C (59°F) at a pressure alt. of 3,040m (9,974ft)
K. Dewpoint Temp (collected at same location as temp inside eye): 11°C (52°F)
K. Sea Surface Temp (collected at same location as temp inside eye): Not Available
L. Eye Character: Closed
M. Eye Shape & Diameter: Circular with a diameter of 36 nautical miles (41 statute miles)
N. Fix Determined By: Penetration, Radar, Wind, Pressure and Temperature
N. Fix Level: 700mb
O. Navigation Fix Accuracy: 0.02 nautical miles
O. Meteorological Accuracy: 2 nautical miles
Remarks Section:
Maximum Flight Level Wind: 96kts (~ 110.5mph) in the northeast quadrant at 3:00:10Z
Maximum Flight Level Temp: 15°C (59°F) which was observed 13 nautical miles (15 statute miles) to the ENE/E (78°) from the flight level center
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970mb - Final vortex of this mission - Chris in Tampa, 8/29/2010, 11:53 pm
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