Atlantic Tropical Weather Outlook

064
ABNT20 KNHC 221727
TWOAT 
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
200 PM EDT Thu Oct 22 2026
For the North Atlantic...Caribbean Sea and the Gulf of America:
Active Systems:
The National Hurricane Center is issuing advisories on Subtropical 
Storm Josephine, located a couple hundred miles southeast of 
Nantucket Island, Massachusetts.
Subtropical Central Atlantic:
A trough of low pressure located several hundred miles to the 
east-southeast of Bermuda is producing a large area of disorganized 
showers and thunderstorms. Some development of this system is 
possible through Friday while it moves slowly north-northeastward. 
Upper-level winds are forecast to become too strong for further 
development by the weekend.  
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 7 days...low...10 percent.
&&
Public Advisories on Josephine are issued under WMO header WTNT35 
KNHC and under AWIPS header MIATCPAT5.
Forecast/Advisories on Josephine are issued under WMO header WTNT25 
KNHC and under AWIPS header MIATCMAT5.