{"msg": "143\nABPZ20 KNHC 171154\nTWOEP \nTropical Weather Outlook\nNWS National Hurricane Center Miami FL\n500 AM PDT Thu Sep 17 2026\nFor the eastern and central North Pacific east of 180 longitude:\nWestern East Pacific:\nA tropical wave continues to produce disorganized showers and \nthunderstorms well to the south-southwest of the southern tip of the \nBaja California Peninsula. Environmental conditions appear \nconducive for gradual development of this system, and a tropical \ndepression is likely to form this weekend or early next week as it \nmoves westward at 10 to 15 mph across the western part of the East \nPacific.\n* Formation chance through 48 hours...low...20 percent.\n* Formation chance through 7 days...high...70 percent.\nWell East-Southeast of the Hawaiian Islands (Former TD15-E):\nShowers and thunderstorms have increased somewhat with an area of \nlow pressure related to the remnants of Tropical Depression \nFifteen-E. Environmental conditions appear only marginally conducive \nfor some development of this system as it moves gradually westward, \nremaining east-southeast of the Hawaiian Islands. \n* Formation chance through 48 hours...low...10 percent.\n* Formation chance through 7 days...low...10 percent.\nSouthwest of Southwestern Mexico:\nAnother tropical wave is producing disorganized showers and \nthunderstorms several hundred miles south of southwestern Mexico. \nEnvironmental conditions also appear conducive for gradual \ndevelopment of this system, and a tropical depression is likely to \nform late this weekend or early next week while it moves gradually \nnorthwestward turning northward off the coast of southwestern \nMexico.\n* Formation chance through 48 hours...low...near 0 percent.\n* Formation chance through 7 days...high...80 percent.\n", "title": "Eastern Pacific Tropical Weather Outlook", "id": "1211025558625746946", "issued": "2026-09-17T12:00:00Z", "wmo": "ABPZ20", "source": "NOAA/NWS National Hurricane Center, received via the National Weather Wire Service", "page": "https://hurricane.terrapin.com/text/1211025558625746946"}