{"msg": "018\nABPZ20 KNHC 222328\nTWOEP \nTropical Weather Outlook\nNWS National Hurricane Center Miami FL\n500 PM PDT Tue Sep 22 2026\nFor the eastern and central North Pacific east of 180 longitude:\nActive Systems:\nThe National Hurricane Center is issuing advisories on Major \nHurricane Polo, located less than 200 miles offshore of southern \nMexico, and on Tropical Storm Odalys, located well west-southwest of \nthe southern tip of Baja California.\nSoutheast of the Hawaiian Islands (Former TD 15-E):\nShowers and thunderstorms associated with the remnants of Tropical \nDepression Fifteen-E, located roughly 430 miles south-southeast of \nSouth Point, Hawaii, are gradually becoming better organized. \nEnvironmental conditions are conducive for development, and a \ntropical depression is expected to form in a day or so, while the \nsystem moves slowly west-northwestward. Heavy rains associated with \nthis system are forecast to spread over the southeastern Hawaiian \nIslands starting on Wednesday and continuing through Saturday, \npossibly resulting in life-threatening flash flooding and mudslides \nfor portions of the Big Island and Maui. Interests in the Hawaiian \nIslands should continue to monitor the progress of this system.\n* Formation chance through 48 hours...high...90 percent.\n* Formation chance through 7 days...high...90 percent.\nSouth of the Gulf of Tehuantepec:\nAn area of low pressure is expected to form in a couple of days to \nthe south of the Gulf of Tehuantepec. Afterwards, environmental \nconditions should be favorable for gradual development, and a \ntropical depression is likely to form late this week or this weekend \nas the system moves slowly west-northwestward to northwestward, \nparallel to the coast of southern and southwestern Mexico.\n* Formation chance through 48 hours...low...near 0 percent.\n* Formation chance through 7 days...high...70 percent.\n", "title": "Eastern Pacific Tropical Weather Outlook", "id": "1212577667786342407", "issued": "2026-09-22T00:00:00Z", "wmo": "ABPZ20", "source": "NOAA/NWS National Hurricane Center, received via the National Weather Wire Service", "page": "https://hurricane.terrapin.com/text/1212577667786342407"}