{"id": "1185154734286733314", "title": null, "adv_date": "2026-06-18T03:00:00Z", "msg": "433\nFONT11 KNHC 180248\nPWSAT1\n                                                                    \nPOST-TROPICAL CYCLONE ARTHUR WIND SPEED PROBABILITIES NUMBER   8    \nNWS NATIONAL HURRICANE CENTER MIAMI FL       AL012026               \n0300 UTC THU JUN 18 2026                                            \n                                                                    \nAT 0300Z THE CENTER OF POST-TROPICAL CYCLONE ARTHUR WAS LOCATED NEAR\nLATITUDE 29.7 NORTH...LONGITUDE 94.5 WEST WITH MAXIMUM SUSTAINED    \nWINDS NEAR 30 KTS...35 MPH...55 KM/H.                               \n                                                                    \nZ INDICATES COORDINATED UNIVERSAL TIME (GREENWICH)                  \n   ATLANTIC STANDARD TIME (AST)...SUBTRACT 4 HOURS FROM Z TIME      \n   EASTERN  DAYLIGHT TIME (EDT)...SUBTRACT 4 HOURS FROM Z TIME      \n   CENTRAL  DAYLIGHT TIME (CDT)...SUBTRACT 5 HOURS FROM Z TIME      \n                                                                    \nWIND SPEED PROBABILITY TABLE FOR SPECIFIC LOCATIONS                 \n                                                                    \nCHANCES OF SUSTAINED (1-MINUTE AVERAGE) WIND SPEEDS OF AT LEAST     \n   ...34 KT (39 MPH... 63 KM/H)...                                  \n   ...50 KT (58 MPH... 93 KM/H)...                                  \n   ...64 KT (74 MPH...119 KM/H)...                                  \nFOR LOCATIONS AND TIME PERIODS DURING THE NEXT 5 DAYS               \n                                                                    \nPROBABILITIES FOR LOCATIONS ARE GIVEN AS OP(CP) WHERE               \n    OP  IS THE PROBABILITY OF THE EVENT BEGINNING DURING            \n        AN INDIVIDUAL TIME PERIOD (ONSET PROBABILITY)               \n   (CP) IS THE PROBABILITY OF THE EVENT OCCURRING BETWEEN           \n        00Z THU AND THE FORECAST HOUR (CUMULATIVE PROBABILITY)      \n                                                                    \nPROBABILITIES ARE GIVEN IN PERCENT                                  \nX INDICATES PROBABILITIES LESS THAN 1 PERCENT                       \nPROBABILITIES FOR 34 KT AND 50 KT ARE SHOWN AT A GIVEN LOCATION WHEN\nTHE 5-DAY CUMULATIVE PROBABILITY IS AT LEAST 3 PERCENT.             \nPROBABILITIES FOR 34...50...64 KT SHOWN WHEN THE 5-DAY              \n64-KT CUMULATIVE PROBABILITY IS AT LEAST 1 PERCENT.                 \n                                                                    \n                                                                    \n  - - - - WIND SPEED PROBABILITIES FOR SELECTED LOCATIONS - - - -   \n                                                                    \n               FROM    FROM    FROM    FROM    FROM    FROM    FROM \n  TIME       00Z THU 12Z THU 00Z FRI 12Z FRI 00Z SAT 00Z SUN 00Z MON\nPERIODS         TO      TO      TO      TO      TO      TO      TO  \n             12Z THU 00Z FRI 12Z FRI 00Z SAT 00Z SUN 00Z MON 00Z TUE\n                                                                    \nFORECAST HOUR    (12)   (24)    (36)    (48)    (72)    (96)   (120)\n- - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - - \nLOCATION       KT                                                   \n                                                                    \n \n \n...THERE IS NO OFFICIAL FORECAST FOR THIS DATE/TIME...\nAND THEREFORE NO WIND SPEED PROBABILITIES CAN BE CALCULATED...\n \n \n"}