352 TCNT23 KNHC 092146 STDAT3 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 2145 UTC SUN SEP 09 2018 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- HURRICANE HELENE [08L] 09/1800 UTC 13N 26W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 160MM AT 14N 28W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 40MM AT 14N 28W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 29W- 28W 28W- 27W 27W- 26W 26W- 25W 25W- 24W 24W- 23W 15N-16N 0- 20 10- 10 0- 10 0- 0 0- 0 0- 0 14N-15N 0- 10 0- 20 0- 0 0- 0 0- 0 0- 0 13N-14N 0- 30 0- 40 0- 0 0- 0 0- 0 0- 0 12N-13N 0- 10 0- 30 0- 20 0- 0 0- 0 0- 0 11N-12N 0- 0 0- 10 0- 10 0- 0 0- 0 0- 0 10N-11N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 ................................................................... RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 0MM AT 0N 0W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 0MM AT 0N 0W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 29W- 28W 28W- 27W 27W- 26W 26W- 25W 25W- 24W 24W- 23W 15N-16N 999-999 999-999 999-999 999-999 999-999 999-999 14N-15N 999-999 999-999 999-999 999-999 999-999 999-999 13N-14N 999-999 999-999 999-999 999-999 999-999 999-999 12N-13N 999-999 999-999 999-999 999-999 999-999 999-999 11N-12N 999-999 999-999 999-999 999-999 999-999 999-999 10N-11N 999-999 999-999 999-999 999-999 999-999 999-999 ................................................................... RAINFALL ESTIMATED FROM 12 UTC 9 SEP GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 230MM AT 13N 26W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 100MM AT 13N 26W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 29W- 28W 28W- 27W 27W- 26W 26W- 25W 25W- 24W 24W- 23W 15N-16N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 14N-15N 0- 0 0- 0 0- 10 0- 10 0- 0 0- 0 13N-14N 0- 0 0- 10 10- 50 0- 50 0- 10 0- 0 12N-13N 0- 0 0- 30 30-100 0-100 0- 20 0- 0 11N-12N 0- 20 10- 20 10- 40 10- 60 0- 40 0- 10 10N-11N 0- 10 0- 10 0- 40 0- 40 0- 10 0- 0 ................................................................... DIFFERENCES BETWEEN THE SATELLITE AND MODEL-DERIVED RAINFALL ESTIMATES INDICATE UNCERTAINTY IN THE AMOUNT OF RAIN RECEIVED RAINFALL MAY BE UNDERESTIMATED ON THE WINDWARD SIDE OF TERRAIN PLEASE SEE THE LATEST TROPICAL CYCLONE PUBLIC ADVISORY FOR THE OFFICIAL RAINFALL FORECAST FOR TROPICAL CYCLONES FOR ADDITIONAL INFORMATION PLEASE VISIT HTTP://WWW.HURRICANES.GOV/MARINE/RAINFALL FORECASTER TAFB $$ NNNN