Eastern Pacific Tropical Weather Outlook
960 ABPZ20 KNHC 100519 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 PM PDT Wed Sep 9 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Lowell, located well northwest of the Hawaiian Islands, and on Tropical Depression Fourteen-E, located several hundred miles southwest of the southern tip of the Baja California Peninsula. Well South-Southeast of the Hawaiian Islands: Disorganized showers and thunderstorms located well to the south-southeast of the Hawaiian Islands are associated with a broad trough of low pressure. Some gradual development of this system is possible late this week and into the weekend while it moves generally northward and then meanders to the southeast of the Hawaiian Islands. * Formation chance through 48 hours...low...20 percent. * Formation chance through 7 days...low...30 percent. Central Portion and West Portion of the East Pacific: An area of low pressure is forecast to form several hundred miles south of the southern tip of the Baja California Peninsula this weekend. Gradual development of this system is expected thereafter, and a tropical depression is likely to form early next week while it moves generally westward over central and western portions of the East Pacific. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 7 days...high...70 percent. && Public Advisories on Tropical Depression Fourteen-E are issued under WMO header WTPZ34 KNHC and under AWIPS header MIATCPEP4. Forecast/Advisories on Tropical Depression Fourteen-E are issued under WMO header WTPZ24 KNHC and under AWIPS header MIATCMEP4.