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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
1100 AM PDT Tue Jun 23 2020
For the eastern North Pacific...east of 140 degrees west longitude:
1. A nearly stationary area of low pressure is located about 1600
miles southwest of the southern tip of the Baja California
peninsula. Although the associated shower and thunderstorm activity
has decreased since yesterday, environmental conditions
are forecast to be conducive for gradual development, and this
system is likely to become a tropical depression during the
next few days while it moves slowly westward.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...high...70 percent.
2. An elongated area of low pressure located several hundred miles
southwest of the southern tip of the Baja California peninsula
is producing a large area of disorganized cloudiness and
thunderstorms. Environmental conditions are forecast to be
conducive for some gradual development over the next couple of
days, but the disturbance is forecast to move over cooler
waters after that time which should inhibit further development.
* Formation chance through 48 hours...medium...50 percent.
* Formation chance through 5 days...medium...50 percent.
3. Disorganized showers and thunderstorms located a few hundred miles
south-southwest of the Gulf of Tehuantepec are associated with a
tropical wave. Environmental conditions appear favorable for
development, and the system is likely to become a tropical
depression in a few days while it moves west-northwestward
parallel to the coast of Mexico.
* Formation chance through 48 hours...medium...40 percent.
* Formation chance through 5 days...high...80 percent.
4. Another area of disturbed weather is forecast to form south of the
Gulf of Tehuantepec by late this week. Environmental conditions are
expected to be conducive for gradual development of this system
over the weekend as it moves west-northwestward parallel to the
coast of Mexico.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...low...30 percent.
Forecaster Brown