All systems
🟡 Tropical Disturbance
Disturbance 3
South of Southwestern Mexico: A broad area of low pressure located about 800 miles south-southwest of the southwestern coast of Mexico is producing disorganized shower and thunderstorm activity.
Formation chance · 48 hours
20%Low
Formation chance · 7 days
80%High
What this means
South of Southwestern Mexico: A broad area of low pressure located about 800 miles south-southwest of the southwestern coast of Mexico is producing disorganized shower and thunderstorm activity. Environmental conditions are conducive for development, and a tropical depression is likely to form late this weekend or early next week while it moves gradually north-northwestward and northward off the coast of southwestern Mexico.
Official resources
Last updated 9/18/2026, 2:15:02 PM · Latest advisory 9/18/2026, 11:54:20 AM
