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Post-Tropical Cyclone DORIAN Graphics
2013-08-03 23:10:17| National Hurricane Center (Atlantic)
5-Day Uncertainty Track last updated Sat, 03 Aug 2013 20:35:21 GMT Wind Speed Probabilities last updated Sat, 03 Aug 2013 21:05:45 GMT
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Summary for Post-Tropical Cyclone DORIAN (AT4/AL042013)
2013-08-03 22:32:01| National Hurricane Center (Atlantic)
...DORIAN NO LONGER A TROPICAL CYCLONE... As of 5:00 PM EDT Sat Aug 3 the center of DORIAN was located near 31.7, -77.6 with movement NE at 16 mph. The minimum central pressure was 1013 mb with maximum sustained winds of about 30 mph.
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Post-Tropical Cyclone DORIAN Public Advisory Number 18
2013-08-03 22:32:01| National Hurricane Center (Atlantic)
Issued at 500 PM EDT SAT AUG 03 2013 000 WTNT34 KNHC 032031 TCPAT4 BULLETIN POST-TROPICAL CYCLONE DORIAN ADVISORY NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042013 500 PM EDT SAT AUG 03 2013 ...DORIAN NO LONGER A TROPICAL CYCLONE... SUMMARY OF 500 PM EDT...2100 UTC...INFORMATION ---------------------------------------------- LOCATION...31.7N 77.6W ABOUT 160 MI...255 KM ESE OF CHARLESTON SOUTH CAROLINA MAXIMUM SUSTAINED WINDS...30 MPH...45 KM/H PRESENT MOVEMENT...NE OR 45 DEGREES AT 16 MPH...26 KM/H MINIMUM CENTRAL PRESSURE...1013 MB...29.91 INCHES WATCHES AND WARNINGS -------------------- THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. DISCUSSION AND 48-HOUR OUTLOOK ------------------------------ AT 500 PM EDT...2100 UTC...THE CENTER OF POST-TROPICAL CYCLONE DORIAN WAS LOCATED NEAR LATITUDE 31.7 NORTH...LONGITUDE 77.6 WEST. THE POST-TROPICAL CYCLONE IS MOVING TOWARD THE NORTHEAST NEAR 16 MPH ...26 KM/H. THIS GENERAL MOTION IS EXPECTED TO CONTINUE DURING THE NEXT 12 HOURS. MAXIMUM SUSTAINED WINDS ARE NEAR 30 MPH...45 KM/H...WITH HIGHER GUSTS. THE POST-TROPICAL CYCLONE IS EXPECTED TO DISSIPATE EARLY SUNDAY. THE ESTIMATED MINIMUM CENTRAL PRESSURE IS 1013 MB...29.91 INCHES. HAZARDS AFFECTING LAND ---------------------- NONE. NEXT ADVISORY ------------- THIS IS THE LAST PUBLIC ADVISORY ISSUED BY THE NATIONAL HURRICANE CENTER ON THIS SYSTEM. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. $$ FORECASTER AVILA
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Post-Tropical Cyclone DORIAN Forecast Discussion Number 18
2013-08-03 22:32:01| National Hurricane Center (Atlantic)
Issued at 500 PM EDT SAT AUG 03 2013 000 WTNT44 KNHC 032031 TCDAT4 POST-TROPICAL CYCLONE DORIAN DISCUSSION NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042013 500 PM EDT SAT AUG 03 2013 THE DEPRESSION HAS BEEN DEVOID OF DEEP CONVECTION FOR MOST OF THE DAY...AND IT IS DIFFICULT TO ASCERTAIN IF A CLOSED CIRCULATION STILL EXISTS. ON THIS BASIS...THE DEPRESSION IS NOW CONSIDERED A REMNANT LOW. THIS SYSTEM IS FORECAST TO MOVE TOWARD THE NORTHEAST ABOUT 15 TO 20 KNOTS EMBEDDED WITHIN THE FLOW AHEAD OF AN UPPER TROUGH. THE LOW COULD STILL DEVELOP INTERMITTENT CONVECTION BEFORE DISSIPATION IN A DAY OR SO. ADDITIONAL INFORMATION ON THIS SYSTEM CAN BE FOUND IN HIGH SEAS FORECASTS ISSUED BY THE NATIONAL WEATHER SERVICE...UNDER AWIPS HEADER NFDHSFAT1 AND WMO HEADER FZNT01 KWBC. FORECAST POSITIONS AND MAX WINDS INIT 03/2100Z 31.7N 77.6W 25 KT 30 MPH...POST-TROP/REMNT LOW 12H 04/0600Z 33.0N 75.7W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 04/1800Z...DISSIPATED $$ FORECASTER AVILA
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Post-Tropical Cyclone DORIAN Wind Speed Probabilities Number 18
2013-08-03 22:31:59| National Hurricane Center (Atlantic)
Issued at 2100 UTC SAT AUG 03 2013 000 FONT14 KNHC 032031 PWSAT4 POST-TROPICAL CYCLONE DORIAN WIND SPEED PROBABILITIES NUMBER 18 NWS NATIONAL HURRICANE CENTER MIAMI FL AL042013 2100 UTC SAT AUG 03 2013 AT 2100Z THE CENTER OF POST-TROPICAL CYCLONE DORIAN WAS LOCATED NEAR LATITUDE 31.7 NORTH...LONGITUDE 77.6 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 25 KTS...30 MPH...45 KM/H. Z INDICATES COORDINATED UNIVERSAL TIME (GREENWICH) ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME EASTERN DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME CENTRAL DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME I. MAXIMUM WIND SPEED (INTENSITY) PROBABILITY TABLE CHANCES THAT THE MAXIMUM SUSTAINED (1-MINUTE AVERAGE) WIND SPEED OF THE TROPICAL CYCLONE WILL BE WITHIN ANY OF THE FOLLOWING CATEGORIES AT EACH OFFICIAL FORECAST TIME DURING THE NEXT 5 DAYS. PROBABILITIES ARE GIVEN IN PERCENT. X INDICATES PROBABILITIES LESS THAN 1 PERCENT. - - - MAXIMUM WIND SPEED (INTENSITY) PROBABILITIES - - - VALID TIME 06Z SUN 18Z SUN 06Z MON 18Z MON 18Z TUE 18Z WED 18Z THU FORECAST HOUR 12 24 36 48 72 96 120 - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - DISSIPATED 4 NA NA NA NA NA NA TROP DEPRESSION 76 NA NA NA NA NA NA TROPICAL STORM 20 NA NA NA NA NA NA HURRICANE X NA NA NA NA NA NA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - HUR CAT 1 X NA NA NA NA NA NA HUR CAT 2 X NA NA NA NA NA NA HUR CAT 3 X NA NA NA NA NA NA HUR CAT 4 X NA NA NA NA NA NA HUR CAT 5 X NA NA NA NA NA NA - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - FCST MAX WIND 25KT NA NA NA NA NA NA II. WIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS CHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST ...34 KT (39 MPH... 63 KM/H)... ...50 KT (58 MPH... 93 KM/H)... ...64 KT (74 MPH...119 KM/H)... FOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS PROBABILITIES FOR LOCATIONS ARE GIVEN AS IP(CP) WHERE IP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (INDIVIDUAL PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 18Z SAT AND THE FORECAST HOUR (CUMULATIVE PROBABILITY) PROBABILITIES ARE GIVEN IN PERCENT X INDICATES PROBABILITIES LESS THAN 1 PERCENT PROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT. PROBABILITIES FOR 64 KT ARE SHOWN WHEN THE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 18Z SAT 06Z SUN 18Z SUN 06Z MON 18Z MON 18Z TUE 18Z WED PERIODS TO TO TO TO TO TO TO 06Z SUN 18Z SUN 06Z MON 18Z MON 18Z TUE 18Z WED 18Z THU FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT $$ FORECASTER AVILA
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