318 TCNT23 KNHC 150945 STDAT3 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 0945 UTC SAT SEP 15 2018 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- TROPICAL STORM HELENE [08L] 15/0600 UTC 37N 35W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 0MM AT 34N 38W 6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 0MM AT 34N 38W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC... LATITUDE............................LONGITUDE...................... ....... 38W- 37W 37W- 36W 36W- 35W 35W- 34W 34W- 33W 33W- 32W 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 36N-37N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 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 ................................................................... RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND... 24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 0MM AT 0N 0W 6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 0MM AT 0N 0W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC... LATITUDE............................LONGITUDE...................... ....... 38W- 37W 37W- 36W 36W- 35W 35W- 34W 34W- 33W 33W- 32W 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 36N-37N 999-999 999-999 999-999 999-999 999-999 999-999 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 ................................................................... RAINFALL ESTIMATED FROM 00 UTC 15 SEP GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 150MM AT 40N 35W 6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 100MM AT 37N 37W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC... LATITUDE............................LONGITUDE...................... ....... 38W- 37W 37W- 36W 36W- 35W 35W- 34W 34W- 33W 33W- 32W 39N-40N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 0 38N-39N 0- 0 0- 20 10- 40 10- 20 10- 10 0- 0 37N-38N 10- 20 20-100 50- 90 10- 30 0- 10 0- 0 36N-37N 10- 10 10- 80 10- 60 0- 10 0- 10 0- 0 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 ................................................................... 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