Tropical Weather Outlook

Full Alert Message

Tropical Weather Outlook NWS National Hurricane Center Miami FL 500 AM PDT Thu May 26 2022 For the eastern North Pacific...east of 140 degrees west longitude: South of the Gulf of Tehuantepec: Shower and thunderstorm activity has increased and become a bit more concentrated near a surface trough located a few hundred miles south-southeast of the Gulf of Tehuantepec. Environmental conditions appear conducive for gradual development, and a tropical depression is likely to form by this weekend while the system moves west-northwestward or northwestward at 5 to 10 mph. Interests in southern Mexico should monitor the progress of this system. * Formation chance through 48 hours...medium...60 percent. * Formation chance through 5 days...high...90 percent. Central portion of the eastern Pacific: Shower and thunderstorm activity has diminished in association with the trough of low pressure located several hundred miles off the coast of southwestern Mexico. Environmental conditions are becoming increasingly unfavorable, and significant development of this system is no longer expected. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...low...near 0 percent.