All systems
🟡 Tropical Disturbance
Disturbance 3
South of Southwestern Mexico: Disorganized showers and thunderstorms associated with a tropical wave are located several hundred miles south-southwest of southwestern Mexico.
Formation chance · 48 hours
—
Formation chance · 7 days
80%High
What this means
South of Southwestern Mexico: Disorganized showers and thunderstorms associated with a tropical wave are located several hundred miles south-southwest of southwestern Mexico. Environmental conditions remain conducive for gradual development of this system, and a tropical depression is likely to form late this weekend or early next week while it moves gradually northwestward and then northward off the coast of southwestern Mexico.
Official resources
Last updated 9/18/2026, 8:15:02 AM · Latest advisory 9/18/2026, 5:54:44 AM
