CIMSS/NESDIS-USAF/NRL AMSU TC Intensity Estimation:
 TROPICAL STORM NANA
 Wednesday 02sep20 Time: 1539 UTC
 Latitude: 17.10 Longitude: -84.61
 Storm position corresponds to AMSU-A FOV 7 [1<--->30]
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 | Estimated MSLP:                       990 hPa 
 | Estimated Maximum Sustained Wind:     68 kts 
 | Estimate Confidence:                  Fair ( +/- 7mb +/- 9 kts )
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 Storm is sub-sampled: Bias correction applied is -13.2 hPa
 Channel 8 (~150 hPa) Tb Anomaly: 0.31
 Channel 7 (~250 hPa) Tb Anomaly: 0.60
 Channel 6 (~350 hPa) Tb Anomaly: 0.28
 RMW:   19 km
 RMW Source is:  TPC
 Environmental Pressure:  1009 (TPC)
 Satellite: NOAA-90
 ATCF data for Month: 09 Day: 02 Time (UTC): 1800
 
 For imagery, go to http://amsu.ssec.wisc.edu
 For all comments and questions mailto:chrisv@ssec.wisc.edu