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Tropical Storm Paulette Wind Speed Probabilities Number 7
2020-09-08 16:32:08| National Hurricane Center (Atlantic)
Issued at 1500 UTC TUE SEP 08 2020 000 FONT12 KNHC 081431 PWSAT2 TROPICAL STORM PAULETTE WIND SPEED PROBABILITIES NUMBER 7 NWS NATIONAL HURRICANE CENTER MIAMI FL AL172020 1500 UTC TUE SEP 08 2020 AT 1500Z THE CENTER OF TROPICAL STORM PAULETTE WAS LOCATED NEAR LATITUDE 18.4 NORTH...LONGITUDE 43.3 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 55 KTS...65 MPH...100 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 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 OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 12Z TUE 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 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT PERIODS TO TO TO TO TO TO TO 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT $$ FORECASTER ZELINSKY
Tropical Storm Rene Forecast Discussion Number 6
2020-09-08 16:32:07| National Hurricane Center (Atlantic)
Issued at 200 PM CVT Tue Sep 08 2020 000 WTNT43 KNHC 081431 TCDAT3 Tropical Storm Rene Discussion Number 6 NWS National Hurricane Center Miami FL AL182020 200 PM CVT Tue Sep 08 2020 Rene is starting to pull away from the Cabo Verde Islands, though some of the outer rainbands are affecting the far northwestern islands. Although the tropical storm has a well-defined circulation, the convective banding features have not become any better organized since yesterday. The satellite classifications are largely unchanged and range from 25 to 37 kt, and a recent ASCAT-B pass showed maximum winds in the 30-35 kt range. Based on all of this data, the initial intensity is again held at 35 kt. The tropical storm is moving westward at a faster pace of 14 kt. A mid-level ridge to the north of Rene is expected to build westward, which should cause the cyclone to move westward to west-northwestward at about the same forward speed during the next couple of days. After that time, the storm is expected to slow down and turn northwestward and then northward as it moves into a pronounced weakness in the ridge. Although the models agree on the overall scenario, there are notable differences in where and how sharply Rene will recurve with the GFS on the right side of the guidance and the ECMWF on the left. The NHC track forecast is adjusted a little to the right of the previous one, but still lies closer to the left side of the guidance envelope between the HCCA and TVCA consensus aids. Although Rene has not strengthened since yesterday, the models continue to suggest that the storm will steadily strengthen during the next few days while it moves over relatively warm 26-27 C waters and remains in environment of low wind shear and high moisture. Beyond that time, increasing southwesterly wind shear and drier air should end the strengthening trend and induce gradual weakening. The NHC intensity forecast is largely an update of the previous one and lies near the HCCA and IVCN models. Key Messages: 1. Rene is expected to produce tropical storm conditions across portions of the western Cabo Verde Islands for a few more hours. A Tropical Storm Warning remains in effect for those islands. 2. Rene will continue to bring locally heavy rainfall to portions of the western Cabo Verde Islands today. FORECAST POSITIONS AND MAX WINDS INIT 08/1500Z 16.5N 26.5W 35 KT 40 MPH 12H 09/0000Z 16.8N 28.5W 35 KT 40 MPH 24H 09/1200Z 17.4N 31.1W 45 KT 50 MPH 36H 10/0000Z 18.3N 33.7W 55 KT 65 MPH 48H 10/1200Z 19.3N 36.2W 65 KT 75 MPH 60H 11/0000Z 20.5N 38.2W 70 KT 80 MPH 72H 11/1200Z 22.1N 39.8W 70 KT 80 MPH 96H 12/1200Z 26.5N 42.2W 60 KT 70 MPH 120H 13/1200Z 29.7N 42.0W 50 KT 60 MPH $$ Forecaster Cangialosi
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Tropical Storm Rene Wind Speed Probabilities Number 6
2020-09-08 16:31:42| National Hurricane Center (Atlantic)
Issued at 1500 UTC TUE SEP 08 2020 000 FONT13 KNHC 081431 PWSAT3 TROPICAL STORM RENE WIND SPEED PROBABILITIES NUMBER 6 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182020 1500 UTC TUE SEP 08 2020 AT 1500Z THE CENTER OF TROPICAL STORM RENE WAS LOCATED NEAR LATITUDE 16.5 NORTH...LONGITUDE 26.5 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 35 KTS...40 MPH...65 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 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 OP(CP) WHERE OP IS THE PROBABILITY OF THE EVENT BEGINNING DURING AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY) (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN 12Z TUE 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 34...50...64 KT SHOWN WHEN THE 5-DAY 64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT. - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - - FROM FROM FROM FROM FROM FROM FROM TIME 12Z TUE 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT PERIODS TO TO TO TO TO TO TO 00Z WED 12Z WED 00Z THU 12Z THU 12Z FRI 12Z SAT 12Z SUN FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT $$ FORECASTER CANGIALOSI
Summary for Tropical Storm Paulette (AT2/AL172020)
2020-09-08 16:31:38| National Hurricane Center (Atlantic)
...PAULETTE CONTINUES TO GAIN STRENGTH OVER THE CENTRAL TROPICAL ATLANTIC... As of 11:00 AM AST Tue Sep 8 the center of Paulette was located near 18.4, -43.3 with movement NW at 6 mph. The minimum central pressure was 995 mb with maximum sustained winds of about 65 mph.
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Summary for Tropical Storm Rene (AT3/AL182020)
2020-09-08 16:31:38| National Hurricane Center (Atlantic)
...RENE STILL BRINGING TROPICAL-STORM-FORCE WINDS AND HEAVY RAINS TO THE WESTERN CABO VERDE ISLANDS... As of 2:00 PM CVT Tue Sep 8 the center of Rene was located near 16.5, -26.5 with movement W at 16 mph. The minimum central pressure was 1001 mb with maximum sustained winds of about 40 mph.
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