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Hurricane Sam Wind Speed Probabilities Number 46

2021-10-04 04:33:15| National Hurricane Center (Atlantic)

Issued at 0300 UTC MON OCT 04 2021 000 FONT13 KNHC 040233 PWSAT3 HURRICANE SAM WIND SPEED PROBABILITIES NUMBER 46 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 0300 UTC MON OCT 04 2021 AT 0300Z THE CENTER OF HURRICANE SAM WAS LOCATED NEAR LATITUDE 39.3 NORTH...LONGITUDE 51.2 WEST WITH MAXIMUM SUSTAINED WINDS NEAR 90 KTS ...105 MPH...165 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 MON 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 MON 12Z MON 00Z TUE 12Z TUE 00Z WED 00Z THU 00Z FRI PERIODS TO TO TO TO TO TO TO 12Z MON 00Z TUE 12Z TUE 00Z WED 00Z THU 00Z FRI 00Z SAT FORECAST HOUR (12) (24) (36) (48) (72) (96) (120) - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - LOCATION KT HIBERNIA OILFD 34 X 7( 7) 2( 9) X( 9) X( 9) X( 9) X( 9) $$ FORECASTER BLAKE

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Summary for Hurricane Sam (AT3/AL182021)

2021-10-04 04:32:44| National Hurricane Center (Atlantic)

...SAM SLIGHTLY RE-STRENGTHENS OVER THE GULF STREAM... ...EXPECTED TO BECOME POST-TROPICAL BY EARLY TUESDAY... As of 11:00 PM AST Sun Oct 3 the center of Sam was located near 39.3, -51.2 with movement NE at 20 mph. The minimum central pressure was 957 mb with maximum sustained winds of about 105 mph.

Tags: summary sam hurricane at3al182021

Hurricane Sam Graphics

2021-10-03 22:37:45| National Hurricane Center (Atlantic)

5-Day Uncertainty Track last updated Sun, 03 Oct 2021 20:37:45 GMT Wind Speed Probabilities last updated Sun, 03 Oct 2021 20:37:46 GMT

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Summary for Hurricane Sam (AT3/AL182021)

2021-10-03 22:34:09| National Hurricane Center (Atlantic)

...SAM EXPANDING OVER THE OPEN NORTH ATLANTIC... ...EXPECTED TO BECOME A LARGE AND POWERFUL POST-TROPICAL LOW PRESSURE SYSTEM ON MONDAY... As of 5:00 PM AST Sun Oct 3 the center of Sam was located near 38.6, -52.8 with movement ENE at 16 mph. The minimum central pressure was 964 mb with maximum sustained winds of about 100 mph.

Tags: summary sam hurricane at3al182021