{"msg": "456\nABPZ20 KNHC 201137\nTWOEP \nTropical Weather Outlook\nNWS National Hurricane Center Miami FL\n500 AM PDT Thu Aug 20 2026\nFor the eastern and central North Pacific east of 180 longitude:\nActive Systems:\nThe National Hurricane Center is issuing advisories on Hurricane \nLala, located a couple hundred miles southeast of Lisianski Island.\nCentral Pacific (EP90):\nShowers and thunderstorms are becoming better organized in \nassociation with an area of low pressure located well to the \neast-southeast of the Hawaiian Islands.  Environmental conditions \nappear favorable for further development, and a tropical depression \nis expected to form later today or tonight while the system moves \nwestward to west-northwestward at 10 to 15 mph across the Central \nPacific.  Interests in the Hawaiian Islands should closely monitor \nthe progress of this system.\n* Formation chance through 48 hours...high...90 percent.\n* Formation chance through 7 days...high...90 percent.\nSouth-Southwest of Mexico:\nA tropical wave located a few hundred miles south of the coast of \nsouthern Mexico is producing disorganized showers and thunderstorms. \nEnvironmental conditions appear favorable for gradual development, \nand a tropical depression is likely to form this weekend while the \nsystem moves generally west-northwestward, remaining well offshore \nof Mexico.\n* Formation chance through 48 hours...low...20 percent.\n* Formation chance through 7 days...high...80 percent.\nCentral East Pacific:\nA broad area of low pressure associated with a tropical wave is \nproducing disorganized showers and thunderstorms several hundred \nmiles south of the southern tip of the Baja California Peninsula.  \nEnvironmental conditions are forecast to be marginally favorable for \ndevelopment over the weekend as the system moves westward or \nwest-northwestward at 5 to 10 mph.\n* Formation chance through 48 hours...low...10 percent.\n* Formation chance through 7 days...low...30 percent.\n", "title": "Eastern Pacific Tropical Weather Outlook", "id": "1203095017544450051", "issued": "2026-08-20T12:00:00Z", "wmo": "ABPZ20", "source": "NOAA/NWS National Hurricane Center, received via the National Weather Wire Service", "page": "https://hurricane.terrapin.com/text/1203095017544450051"}