000 TCNT21 KNHC 180946 STDAT1 SATELLITE TROPICAL DISTURBANCE RAINFALL ESTIMATES NWS NATIONAL HURRICANE CENTER MIAMI FL 0945 UTC WED NOV 18 2020 SYSTEM NAME DATE/TIME LOCATION ----------- --------- -------- TROPICAL STORM IOTA [31L] 18/0600 UTC 14N 88W RAINFALL ESTIMATED BY SATELLITE VIA QMORPH... 24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 130MM AT 13N 90W 6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 30MM AT 13N 90W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC... LATITUDE............................LONGITUDE...................... ....... 91W- 90W 90W- 89W 89W- 88W 88W- 87W 87W- 86W 86W- 85W 16N-17N 0- 0 0- 0 0- 0 0- 0 0- 0 0- 0 15N-16N 0- 0 0- 0 0- 0 0- 10 0- 0 0- 0 14N-15N 0- 20 0- 10 0- 20 0- 10 0- 0 0- 0 13N-14N 0- 30 0- 30 0- 0 0- 0 0- 0 0- 0 12N-13N 0- 10 0- 10 0- 0 0- 0 0- 0 0- 0 11N-12N 0- 10 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...................... ....... 91W- 90W 90W- 89W 89W- 88W 88W- 87W 87W- 86W 86W- 85W 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 13N-14N 999-999 999-999 999-999 999-999 999-999 999-999 12N-13N 999-999 999-999 999-999 999-999 999-999 999-999 11N-12N 999-999 999-999 999-999 999-999 999-999 999-999 ................................................................... RAINFALL ESTIMATED FROM 00 UTC 18 NOV GFS MODEL RUN... 24-HR RAINFALL MAXIMUM FROM 06-06 UTC- 600MM AT 15N 89W 6-HR RAINFALL MAXIMUM FROM 00-06 UTC- 110MM AT 15N 89W RAINFALL DISTRIBUTION IN MM OVER THE LAST 6 HOURS FROM 00-06 UTC... LATITUDE............................LONGITUDE...................... ....... 91W- 90W 90W- 89W 89W- 88W 88W- 87W 87W- 86W 86W- 85W 16N-17N 10- 20 10- 20 20- 40 20- 60 60-100 20- 40 15N-16N 10- 30 30- 80 70-110 20- 30 0- 20 0- 20 14N-15N 0- 0 0- 30 10- 50 20- 30 10- 30 0- 10 13N-14N 0- 0 0- 10 10- 10 20- 30 10- 30 0- 10 12N-13N 0- 0 0- 10 10- 10 10- 30 10- 30 0- 10 11N-12N 0- 0 0- 10 0- 10 0- 10 0- 10 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 NOTICE: THIS PRODUCT IS BEING CONSIDERED FOR DISCONTINUANCE. IF THIS PRODUCT IS USEFUL FOR YOU, PLEASE SEND COMMENTS BY EMAIL TO TROPICAL.PROGRAM@NOAA.GOV BY NOVEMBER 23RD, 2020. FORECASTER TAFB $$ NNNN