083 TCNT23 KNHC 152145 STDAT3 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 2145 UTC SAT SEP 15 2018 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- TROPICAL STORM HELENE [08L] 15/1800 UTC 40N 33W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 0MM AT 37N 36W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 0MM AT 37N 36W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 36W- 35W 35W- 34W 34W- 33W 33W- 32W 32W- 31W 31W- 30W 42N-43N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 41N-42N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 40N-41N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 39N-40N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 38N-39N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 37N-38N 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...................... ....... 36W- 35W 35W- 34W 34W- 33W 33W- 32W 32W- 31W 31W- 30W 42N-43N 999-999 999-999 999-999 999-999 999-999 999-999 41N-42N 999-999 999-999 999-999 999-999 999-999 999-999 40N-41N 999-999 999-999 999-999 999-999 999-999 999-999 39N-40N 999-999 999-999 999-999 999-999 999-999 999-999 38N-39N 999-999 999-999 999-999 999-999 999-999 999-999 37N-38N 999-999 999-999 999-999 999-999 999-999 999-999 ................................................................... RAINFALL ESTIMATED FROM 12 UTC 15 SEP GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 18-18 UTC- 90MM AT 41N 34W 6-HR RAINFALL MAXIMUM FROM 12-18 UTC- 80MM AT 41N 34W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 12-18 UTC... LATITUDE............................LONGITUDE...................... ....... 36W- 35W 35W- 34W 34W- 33W 33W- 32W 32W- 31W 31W- 30W 42N-43N 0- 0 0- 10 0- 60 0- 50 10- 20 0- 10 41N-42N 0- 0 0- 50 30- 80 20- 60 10- 20 0- 20 40N-41N 0- 10 10- 50 20- 60 10- 30 10- 20 0- 0 39N-40N 0- 10 0- 20 0- 40 0- 20 0- 10 0- 0 38N-39N 0- 10 0- 0 0- 0 0- 0 0- 0 0- 0 37N-38N 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