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🟡 Tropical Disturbance

Disturbance 3

Southwest of Southwestern Mexico: Another tropical wave is producing disorganized showers and thunderstorms several hundred miles south of southwestern Mexico.

Formation chance · 48 hours
Formation chance · 7 days
80%High

What this means

Southwest of Southwestern Mexico: Another tropical wave is producing disorganized showers and thunderstorms several hundred miles south of southwestern Mexico. Environmental conditions also appear 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 turning northward off the coast of southwestern Mexico.

Official resources

Last updated 9/17/2026, 1:45:03 PM · Latest advisory 9/17/2026, 11:54:37 AM