{"id": "1212192841782886407", "title": "Marine/aviation Tropical Cyclone Advisory", "adv_date": "2026-09-21T15:00:00Z", "msg": "683\nWTPZ22 KNHC 211451\nTCMEP2\n \nTROPICAL STORM POLO FORECAST/ADVISORY NUMBER   4\nNWS NATIONAL HURRICANE CENTER MIAMI FL       EP172026\n1500 UTC MON SEP 21 2026\n \nTROPICAL STORM CENTER LOCATED NEAR 15.4N 103.4W AT 21/1500Z\nPOSITION ACCURATE WITHIN  30 NM\n \nPRESENT MOVEMENT TOWARD THE EAST OR  90 DEGREES AT   4 KT\n \nESTIMATED MINIMUM CENTRAL PRESSURE  997 MB\nMAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.\n50 KT....... 20NE  20SE   0SW   0NW.\n34 KT....... 50NE  60SE  20SW  20NW.\n4 M SEAS.... 45NE  45SE  30SW  45NW.\nWINDS AND SEAS VARY GREATLY IN EACH QUADRANT.  RADII IN NAUTICAL\nMILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT.\n \nREPEAT...CENTER LOCATED NEAR 15.4N 103.4W AT 21/1500Z\nAT 21/1200Z CENTER WAS LOCATED NEAR 15.5N 103.6W\n \nFORECAST VALID 22/0000Z 15.2N 102.8W\nMAX WIND  85 KT...GUSTS 105 KT.\n64 KT... 10NE  10SE  10SW  10NW.\n50 KT... 30NE  30SE  20SW  20NW.\n34 KT... 60NE  70SE  40SW  40NW.\n \nFORECAST VALID 22/1200Z 15.1N 102.3W\nMAX WIND 105 KT...GUSTS 130 KT.\n64 KT... 20NE  20SE  10SW  10NW.\n50 KT... 40NE  40SE  20SW  20NW.\n34 KT... 80NE  80SE  60SW  50NW.\n \nFORECAST VALID 23/0000Z 15.4N 102.3W\nMAX WIND 125 KT...GUSTS 150 KT.\n64 KT... 20NE  20SE  20SW  20NW.\n50 KT... 50NE  40SE  30SW  30NW.\n34 KT...100NE  90SE  70SW  60NW.\n \nFORECAST VALID 23/1200Z 16.0N 102.8W\nMAX WIND 135 KT...GUSTS 165 KT.\n64 KT... 30NE  30SE  20SW  30NW.\n50 KT... 50NE  50SE  40SW  40NW.\n34 KT...120NE 100SE  70SW  80NW.\n \nFORECAST VALID 24/0000Z 16.8N 103.6W\nMAX WIND 140 KT...GUSTS 170 KT.\n64 KT... 30NE  30SE  30SW  30NW.\n50 KT... 50NE  50SE  40SW  40NW.\n34 KT...120NE 100SE  70SW  80NW.\n \nFORECAST VALID 24/1200Z 17.6N 104.8W\nMAX WIND 140 KT...GUSTS 170 KT.\n64 KT... 35NE  35SE  30SW  30NW.\n50 KT... 50NE  50SE  40SW  40NW.\n34 KT...110NE 100SE  70SW  90NW.\n \nEXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 100 NM\nON DAY 4 AND 125 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY\n \nOUTLOOK VALID 25/1200Z 18.6N 107.8W\nMAX WIND 130 KT...GUSTS 160 KT.\n50 KT... 50NE  50SE  40SW  40NW.\n34 KT...110NE 100SE  90SW  90NW.\n \nOUTLOOK VALID 26/1200Z 20.3N 110.4W\nMAX WIND 120 KT...GUSTS 145 KT.\n50 KT... 60NE  50SE  40SW  50NW.\n34 KT...110NE 110SE 100SW  90NW.\n \nREQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 15.4N 103.4W\n \nINTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPEP2...AT 21/1800Z\n \nNEXT ADVISORY AT 21/2100Z\n \n"}