223 TCNT23 KNHC 161545 STDAT3 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 1545 UTC SUN SEP 16 2018 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- TROPICAL STORM HELENE [08L] 16/1200 UTC 43N 27W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 0MM AT 44N 25W 6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 0MM AT 44N 25W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC... LATITUDE............................LONGITUDE...................... ....... 30W- 29W 29W- 28W 28W- 27W 27W- 26W 26W- 25W 25W- 24W 45N-46N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 44N-45N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 43N-44N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 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 ................................................................... RAINFALL ESTIMATED BY SATELLITE VIA NRL-BLEND... 24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 0MM AT 0N 0W 6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 0MM AT 0N 0W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC... LATITUDE............................LONGITUDE...................... ....... 30W- 29W 29W- 28W 28W- 27W 27W- 26W 26W- 25W 25W- 24W 45N-46N 999-999 999-999 999-999 999-999 999-999 999-999 44N-45N 999-999 999-999 999-999 999-999 999-999 999-999 43N-44N 999-999 999-999 999-999 999-999 999-999 999-999 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 ................................................................... RAINFALL ESTIMATED FROM 06 UTC 16 SEP GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 100MM AT 46N 26W 6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 50MM AT 44N 27W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC... LATITUDE............................LONGITUDE...................... ....... 30W- 29W 29W- 28W 28W- 27W 27W- 26W 26W- 25W 25W- 24W 45N-46N 0- 0 0- 0 0- 20 10- 30 20- 30 10- 20 44N-45N 0- 20 10- 30 20- 30 20- 40 20- 30 10- 20 43N-44N 0- 10 20- 30 30- 50 20- 50 10- 40 10- 20 42N-43N 0- 10 0- 10 0- 20 10- 20 0- 10 0- 0 41N-42N 0- 0 0- 0 0- 10 0- 10 0- 0 0- 0 40N-41N 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