CIMSS/NESDIS-USAF/NRL AMSU TC Intensity Estimation:
 TROPICAL STORM HELENE
 Saturday 18aug12 Time: 0821 UTC
 Latitude: 21.50 Longitude: -96.51
 Storm position corresponds to AMSU-A FOV 11 [1<--->30]
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 | Estimated MSLP:                       1006 hPa 
 | Estimated Maximum Sustained Wind:     35 kts 
 | Estimate Confidence:                  Good ( +/- 5mb +/- 7 kts )
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 Channel 8 (~150 hPa) Tb Anomaly: 0.16
 Channel 7 (~250 hPa) Tb Anomaly: 0.36
 Channel 6 (~350 hPa) Tb Anomaly: 0.57
 RMW:   37 km
 RMW Source is:  TPC
 Environmental Pressure:  1013 (TPC)
 Satellite: NOAA-19
 ATCF data for Month: 08 Day: 18 Time (UTC): 0600
 
 For imagery, go to http://amsu.ssec.wisc.edu
 For all comments and questions mailto:chrisv@ssec.wisc.edu