Tropical Weather Outlook and Summary
Issued by NWS
Issued by NWS
442 ACPN50 PHFO 191148 TWOCP Tropical Weather Outlook NWS Central Pacific Hurricane Center Honolulu HI Issued by NWS National Hurricane Center Miami FL 200 AM HST Sat Sep 19 2026 For the central North Pacific...between 140W and 180W: Western East Pacific (EP98): Disorganized showers and thunderstorms continue to persist in association with an area of low pressure located well southwest of the southern tip of the Baja California Peninsula. Environmental conditions are conducive for development, and a tropical depression is expected to form over the next several days as it moves westward to west-northwestward at 10 to 15 mph across the western East Pacific. * Formation chance through 48 hours...high...80 percent. * Formation chance through 7 days...high...80 percent. Well East-Southeast of the Hawaiian Islands (Former TD 15-E): Showers and thunderstorms associated with the remnants of Tropical Depression Fifteen-E, located well east of the Hawaiian Islands, remain disorganized. Environmental conditions appear conducive for some development of this system next week as it moves westward to west-southwestward, and a tropical depression could form well to the south or southeast of the Hawaiian Islands towards the middle to latter portion of next week. * Formation chance through 48 hours...low...10 percent. * Formation chance through 7 days...medium...50 percent. $$ Forecaster Katz/Berg NNNN