Skip Navigation Links
NOAA NOAA United States Department of Commerce

NHC Graphical Outlook Archive


« Earliest Available         ‹ Earlier         Later ›         Latest Available »
GIS Shapefiles
Central Pacific Eastern Pacific Atlantic

View 2-Day Graphical Tropical Weather Outlook
Click for Atlantic Click for Atlantic Click for Atlantic

Tropical Weather Outlook Text

ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Sat Aug 12 2023

For the eastern North Pacific...east of 140 degrees west longitude:

Active Systems:
The National Hurricane Center is issuing advisories on recently 
upgraded Tropical Storm Fernanda, located several hundred miles 
south-southwest of the southern tip of the Baja California 
peninsula. 

1. Western East Pacific (EP99): 
A broad area of low pressure located about 1500 miles east- 
southeast of the Hawaiian Islands continues to produce disorganized 
showers and thunderstorms.  Environmental conditions are expected 
to remain conducive for development, and a tropical depression is 
likely to form within the next couple of days.  The system is 
forecast to move west or west-northwestward at about 10 mph across 
the far western portion of the basin through Sunday, and then cross 
into the Central Pacific basin Sunday night.
* Formation chance through 48 hours...high...70 percent.
* Formation chance through 7 days...high...80 percent.

2. Off the Coast of Southern Mexico:
Disorganized showers and thunderstorms over the far eastern 
portion of the east Pacific are associated with a tropical wave. 
Environmental conditions appear conducive for development over the 
next several days, and a tropical depression is expected to form 
during the early or middle part of next week while it moves 
generally west-northwestward, roughly parallel to the coast of 
southern and southwestern Mexico.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 7 days...high...90 percent.

Public Advisories on Fernanda are issued under WMO header WTPZ32 
KNHC and under AWIPS header MIATCPEP2. 
Forecast/Advisories on Fernanda are issued under WMO header WTPZ22 
KNHC and under AWIPS header MIATCMEP2. 

Forecaster Brown




List of Atlantic Outlooks (May 2023 - Present)
List of East Pacific Outlooks (May 2023 - Present)
List of Central Pacific Outlooks (May 2023 - Present)
List of Atlantic Outlooks (July 2014 - April 2023)
List of East Pacific Outlooks (July 2014 - April 2023)
List of Central Pacific Outlooks (June 2019 - April 2023)
List of Atlantic Outlooks (June 2009 - June 2014)
List of East Pacific Outlooks (June 2009 - June 2014)