CIMSS/NESDIS-USAF/NRL AMSU TC Intensity Estimation:
 HURRICANE HELENE
 Tuesday 19sep06 Time: 0906 UTC
 Latitude: 24.47 Longitude: -52.47
 Storm position corresponds to AMSU-A FOV 22 [1<--->30]
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 | Estimated MSLP:                       953 hPa 
 | Estimated Maximum Sustained Wind:     106 kts 
 | Estimate Confidence:                  Good ( +/- 9mb  +/- 10kts )
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 Storm is sub-sampled: Bias correction applied is -5 hPa
 Channel 8 (~150 hPa) Tb Anomaly: 3.43 (channel used for estimate)
 Channel 7 (~250 hPa) Tb Anomaly: 4.14
 RMW:   23 km
 RMW Source is:  IR
 Environmental Pressure:  1014 (TPC)
 Satellite: NOAA-15
 ATCF data for Month: 09 Day: 19 Time (UTC): 0600
 
 For imagery, go to http://amsu.ssec.wisc.edu/atl43.html
 For all comments and questions mailto:chrisv@ssec.wisc.edu