384 TCNT23 KNHC 142145 STDAT3 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 2145 UTC FRI SEP 14 2018 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- TROPICAL STORM HELENE [08L] 14/1800 UTC 33N 37W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 50MM AT 31N 39W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 10MM AT 31N 39W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 40W- 39W 39W- 38W 38W- 37W 37W- 36W 36W- 35W 35W- 34W 35N-36N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 34N-35N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 33N-34N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 32N-33N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 31N-32N 0- 10 0- 0 0- 0 0- 0 0- 0 0- 0 30N-31N 0- 10 0- 10 0- 10 0- 10 0- 10 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...................... ....... 40W- 39W 39W- 38W 38W- 37W 37W- 36W 36W- 35W 35W- 34W 35N-36N 999-999 999-999 999-999 999-999 999-999 999-999 34N-35N 999-999 999-999 999-999 999-999 999-999 999-999 33N-34N 999-999 999-999 999-999 999-999 999-999 999-999 32N-33N 999-999 999-999 999-999 999-999 999-999 999-999 31N-32N 999-999 999-999 999-999 999-999 999-999 999-999 30N-31N 999-999 999-999 999-999 999-999 999-999 999-999 ................................................................... RAINFALL ESTIMATED FROM 12 UTC 14 SEP GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 110MM AT 36N 37W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 70MM AT 34N 38W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 40W- 39W 39W- 38W 38W- 37W 37W- 36W 36W- 35W 35W- 34W 35N-36N 10- 10 0- 10 0- 0 0- 10 0- 10 0- 0 34N-35N 0- 10 0- 20 10- 40 10- 20 10- 20 0- 10 33N-34N 0- 0 0- 30 50- 70 20- 40 10- 20 10- 10 32N-33N 0- 0 0- 0 10- 40 0- 10 0- 10 0- 10 31N-32N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 10 30N-31N 0- 0 0- 0 0- 0 0- 0 0- 0 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