ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Fri Sep 12 2025

For the eastern and central North Pacific east of 180 longitude:

Active Systems: 
The National Hurricane Center has issued the final advisory on the 
remnants of Mario, located just offshore of the coast of 
southwestern Mexico.

1. Central East Pacific:
An area of low pressure could develop well offshore of the coast of 
southern or southwestern Mexico early next week.  Environmental 
conditions are expected to be conducive for gradual development 
thereafter, as the low tracks westward to west-northwestward around 
10 to 15 mph.
*Formation chance through 48 hours...low...near 0 percent.
*Formation chance through 7 days...low...20 percent.

2. South and Southeast of the Hawaiian Islands:
An area of low pressure well southeast of the Hawaiian Islands is 
producing a large area of disorganized showers and thunderstorms. 
Environmental conditions appear conducive for some gradual 
development of this system as it moves westward or 
west-northwestward at around 10 mph.
*Formation chance through 48 hours...low...near 0 percent.
*Formation chance through 7 days...low...20 percent.



Forecaster Jelsema/Reinhart