297 TCNT23 KNHC 150345 STDAT3 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 0345 UTC SAT SEP 15 2018 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- TROPICAL STORM HELENE [08L] 15/0000 UTC 35N 36W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 00-00 UTC- 20MM AT 32N 34W 6-HR RAINFALL MAXIMUM FROM 18-00 UTC- 10MM AT 32N 34W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 18-00 UTC... LATITUDE............................LONGITUDE...................... ....... 39W- 38W 38W- 37W 37W- 36W 36W- 35W 35W- 34W 34W- 33W 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 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 ................................................................... RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND... 24-HR RAINFALL MAXIMUM FROM 00-00 UTC- 0MM AT 0N 0W 6-HR RAINFALL MAXIMUM FROM 18-00 UTC- 0MM AT 0N 0W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 18-00 UTC... LATITUDE............................LONGITUDE...................... ....... 39W- 38W 38W- 37W 37W- 36W 36W- 35W 35W- 34W 34W- 33W 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 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 ................................................................... RAINFALL ESTIMATED FROM 18 UTC 14 SEP GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 00-00 UTC- 200MM AT 38N 36W 6-HR RAINFALL MAXIMUM FROM 18-00 UTC- 80MM AT 36N 37W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 18-00 UTC... LATITUDE............................LONGITUDE...................... ....... 39W- 38W 38W- 37W 37W- 36W 36W- 35W 35W- 34W 34W- 33W 37N-38N 0- 10 0- 0 0- 0 0- 0 0- 0 0- 0 36N-37N 0- 0 0- 20 10- 20 0- 30 0- 20 0- 0 35N-36N 0- 0 0- 10 20- 80 40- 70 10- 20 0- 10 34N-35N 0- 0 0- 10 10- 70 10- 60 0- 10 10- 10 33N-34N 0- 10 0- 0 0- 10 0- 10 0- 0 0- 10 32N-33N 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