Tropical Weather Outlook and Summary
Issued by NWS
Issued by NWS
583 ABPZ20 KNHC 121722 TWOEP Tropical Weather Outlook NWS National Hurricane Center Miami FL 1100 AM PDT Sat Sep 12 2026 For the eastern and central North Pacific east of 180 longitude: Active Systems: The National Hurricane Center is issuing advisories on Tropical Storm Norbert, located well west-southwest of the southern tip of the Baja California Peninsula. Central and Western East Pacific (EP97): Showers and thunderstorms associated with an area of low pressure located several hundred miles southwest of the southwestern coast of Mexico have become a little less organized this morning. Environmental conditions appear conducive for development, however, and a tropical depression is expected to form during the next couple of days while it moves generally west-northwestward to westward over the central and western portions of the eastern Pacific basin. For more information, including gale warnings, please see the High Seas Forecast issued by the National Weather Service. * Formation chance through 48 hours...high...80 percent. * Formation chance through 7 days...high...90 percent. Well Southeast of the Hawaiian Islands: A broad area of low pressure located several hundred miles southeast of Hilo, Hawaii, is producing disorganized showers and thunderstorms. Development of this system, if any, is expected to be slow to occur while it drifts generally west-northwestward. * Formation chance through 48 hours...low...10 percent. * Formation chance through 7 days...low...10 percent. && High Seas Forecasts issued by the National Weather Service can be found under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php $$ Forecaster Roberts