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Hurricane Helene Wind Speed Probabilities Number 15

2024-09-27 04:58:09| National Hurricane Center (Atlantic)

Issued at 0300 UTC FRI SEP 27 2024 000 FONT14 KNHC 270258 PWSAT4 HURRICANE HELENE WIND SPEED PROBABILITIES NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092024 0300 UTC FRI SEP 27 2024 AT 0300Z THE CENTER OF HURRICANE HELENE WAS LOCATED NEAR LATITUDE 29.9 NORTH...LONGITUDE 83.9 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 120 KTS...140 MPH...220 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 00Z FRI 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 00Z FRI 12Z FRI 00Z SAT 12Z SAT 00Z SUN 00Z MON 00Z TUE PERIODS TO TO TO TO TO TO TO 12Z FRI 00Z SAT 12Z SAT 00Z SUN 00Z MON 00Z TUE 00Z WED FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT CHARLOTTE NC 34 6 X( 6) X( 6) X( 6) X( 6) X( 6) X( 6) FLORENCE SC 34 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3) COLUMBIA SC 34 23 X(23) X(23) X(23) X(23) X(23) X(23) LITTLE RIVER 34 4 X( 4) X( 4) X( 4) X( 4) X( 4) X( 4) MYRTLE BEACH 34 5 X( 5) X( 5) X( 5) X( 5) X( 5) X( 5) GEORGETOWN SC 34 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3) CHARLESTON SC 34 26 X(26) X(26) X(26) X(26) X(26) X(26) BEAUFORT MCAS 34 74 X(74) X(74) X(74) X(74) X(74) X(74) ATLANTA GA 34 92 1(93) X(93) X(93) X(93) X(93) X(93) AUGUSTA GA 34 97 X(97) X(97) X(97) X(97) X(97) X(97) SAVANNAH GA 34 92 X(92) X(92) X(92) X(92) X(92) X(92) KINGS BAY GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99) WAYCROSS GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99) WAYCROSS GA 50 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3) MAYPORT NS FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) JACKSONVILLE 34 99 X(99) X(99) X(99) X(99) X(99) X(99) GAINESVILLE FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) DAYTONA BEACH 34 99 X(99) X(99) X(99) X(99) X(99) X(99) THE VILLAGES 34 99 X(99) X(99) X(99) X(99) X(99) X(99) ORLANDO FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) COCOA BEACH FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) PATRICK AFB 34 99 X(99) X(99) X(99) X(99) X(99) X(99) FT PIERCE FL 34 3 X( 3) X( 3) X( 3) X( 3) X( 3) X( 3) NAPLES FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) FT MYERS FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) VENICE FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) TAMPA FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) CEDAR KEY FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) CEDAR KEY FL 50 99 X(99) X(99) X(99) X(99) X(99) X(99) TALLAHASSEE FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) TALLAHASSEE FL 50 99 X(99) X(99) X(99) X(99) X(99) X(99) TALLAHASSEE FL 64 98 X(98) X(98) X(98) X(98) X(98) X(98) ST MARKS FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) ST MARKS FL 50 99 X(99) X(99) X(99) X(99) X(99) X(99) ST MARKS FL 64 99 X(99) X(99) X(99) X(99) X(99) X(99) APALACHICOLA 34 99 X(99) X(99) X(99) X(99) X(99) X(99) APALACHICOLA 50 75 X(75) X(75) X(75) X(75) X(75) X(75) GFMX 290N 850W 34 99 X(99) X(99) X(99) X(99) X(99) X(99) GFMX 290N 850W 50 99 X(99) X(99) X(99) X(99) X(99) X(99) PANAMA CITY FL 34 99 X(99) X(99) X(99) X(99) X(99) X(99) ALBANY GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99) ALBANY GA 50 99 X(99) X(99) X(99) X(99) X(99) X(99) ALBANY GA 64 30 X(30) X(30) X(30) X(30) X(30) X(30) COLUMBUS GA 34 92 X(92) X(92) X(92) X(92) X(92) X(92) MACON GA 34 99 X(99) X(99) X(99) X(99) X(99) X(99) MACON GA 50 83 X(83) X(83) X(83) X(83) X(83) X(83) DOTHAN AL 34 95 X(95) X(95) X(95) X(95) X(95) X(95) $$ FORECASTER PASCH


Category:Transportation and Logistics

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Hurricane Helene Forecast Advisory Number 15

2024-09-27 04:57:39| National Hurricane Center (Atlantic)

Issued at 0300 UTC FRI SEP 27 2024 000 WTNT24 KNHC 270257 TCMAT4 HURRICANE HELENE FORECAST/ADVISORY NUMBER 15 NWS NATIONAL HURRICANE CENTER MIAMI FL AL092024 0300 UTC FRI SEP 27 2024 HURRICANE CENTER LOCATED NEAR 29.9N 83.9W AT 27/0300Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE NORTH-NORTHEAST OR 15 DEGREES AT 21 KT ESTIMATED MINIMUM CENTRAL PRESSURE 938 MB MAX SUSTAINED WINDS 120 KT WITH GUSTS TO 140 KT. 64 KT....... 50NE 50SE 30SW 40NW. 50 KT.......100NE 100SE 50SW 50NW. 34 KT.......240NE 270SE 100SW 120NW. 12 FT SEAS..150NE 340SE 420SW 120NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 29.9N 83.9W AT 27/0300Z AT 27/0000Z CENTER WAS LOCATED NEAR 28.7N 84.3W FORECAST VALID 27/1200Z 33.9N 84.0W...INLAND MAX WIND 55 KT...GUSTS 75 KT. 50 KT...100NE 100SE 40SW 40NW. 34 KT...220NE 260SE 100SW 60NW. FORECAST VALID 28/0000Z 36.9N 86.2W...POST-TROP/EXTRATROP MAX WIND 30 KT...GUSTS 50 KT. FORECAST VALID 28/1200Z 36.8N 87.5W...POST-TROP/EXTRATROP MAX WIND 25 KT...GUSTS 35 KT. FORECAST VALID 29/0000Z 36.9N 86.9W...POST-TROP/EXTRATROP MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 29/1200Z 37.1N 86.4W...POST-TROP/EXTRATROP MAX WIND 20 KT...GUSTS 30 KT. FORECAST VALID 30/0000Z...DISSIPATED REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.9N 83.9W INTERMEDIATE PUBLIC ADVISORY...WTNT34 KNHC/MIATCPAT4...AT 27/0600Z NEXT ADVISORY AT 27/0900Z $$ FORECASTER PASCH


Category: Transportation and Logistics

 

 

Tropical Storm Isaac Graphics

2024-09-27 04:46:56| National Hurricane Center (Atlantic)

5-Day Uncertainty Track last updated Fri, 27 Sep 2024 02:46:56 GMT Wind Speed Probabilities last updated Fri, 27 Sep 2024 03:29:49 GMT


Category: Transportation and Logistics

 

 

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