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Eastern North Pacific 2-Day Graphical Tropical Weather Outlook



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This product is updated at approximately 5 AM, 11 AM, 5 PM, and 11 PM PDT from May 15 to November 30, with special outlooks issued at any time as conditions warrant. The graphic displays all currently active tropical cyclones, and disturbances with tropical cyclone formation potential over the next 48 hours. Mousing over the symbol for each weather system displays details for that system; clicking on disturbance symbols or numbers toggles a zoomed view on or off. For additional NHC products on active tropical cyclones, click on the tropical cyclone symbols.


Tropical Weather Outlook Text
ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 PM PDT Thu May 16 2024

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

1. South of the Coast of Southwestern Mexico:
A small area of low pressure is located several hundred miles
offshore of the coast of southwestern Mexico. Shower and
thunderstorm activity has become a little more concentrated near the
low tonight, and recent satellite wind data suggests the center is
embedded in the convection. While environmental conditions appear
only marginally favorable due to nearby dry air, some additional
development of this system is possible during the next day or so as
the low drifts slowly. By this weekend, the low is forecast to
interact or merge with another system to its east.
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 7 days...low...30 percent.
2. South of the Coast of Southern Mexico:
A broad area of low pressure is forecast to form several hundred
miles to the south of southern Mexico during the next day or two.
Some gradual development of this system is possible thereafter as it
moves slowly to the west or west-northwest, remaining south of the
coast of Mexico by the middle portion of next week.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...30 percent.

Forecaster Papin