000 TCNT21 KNHC 311545 STDAT1 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 1545 UTC THU AUG 31 2017 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- HURRICANE IRMA [11L] 31/1200 UTC 17N 33W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 160MM AT 16N 31W 6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 40MM AT 16N 31W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC... LATITUDE............................LONGITUDE...................... ....... 36W- 35W 35W- 34W 34W- 33W 33W- 32W 32W- 31W 31W- 30W 19N-20N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 18N-19N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 17N-18N 0- 0 0- 0 0- 0 0- 0 0- 20 0- 10 16N-17N 0- 0 0- 0 0- 0 0- 20 10- 30 0- 40 15N-16N 0- 10 0- 0 0- 10 0- 20 0- 20 0- 40 14N-15N 0- 10 0- 0 0- 10 0- 20 0- 30 0- 40 ................................................................... 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...................... ....... 36W- 35W 35W- 34W 34W- 33W 33W- 32W 32W- 31W 31W- 30W 19N-20N 999-999 999-999 999-999 999-999 999-999 999-999 18N-19N 999-999 999-999 999-999 999-999 999-999 999-999 17N-18N 999-999 999-999 999-999 999-999 999-999 999-999 16N-17N 999-999 999-999 999-999 999-999 999-999 999-999 15N-16N 999-999 999-999 999-999 999-999 999-999 999-999 14N-15N 999-999 999-999 999-999 999-999 999-999 999-999 ................................................................... RAINFALL ESTIMATED FROM 06 UTC 31 AUG GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 12-12 UTC- 190MM AT 18N 34W 6-HR RAINFALL MAXIMUM FROM 06-12 UTC- 80MM AT 16N 34W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 06-12 UTC... LATITUDE............................LONGITUDE...................... ....... 36W- 35W 35W- 34W 34W- 33W 33W- 32W 32W- 31W 31W- 30W 19N-20N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 18N-19N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 17N-18N 0- 0 0- 0 0- 40 30- 60 0- 70 0- 10 16N-17N 0- 10 0- 10 30- 80 10- 80 10- 20 0- 10 15N-16N 0- 20 0- 20 0- 30 20- 30 0- 10 0- 0 14N-15N 0- 0 0- 10 0- 10 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