All systems
🟡 Tropical Disturbance
Disturbance 1
Southwest of Southwestern Mexico: An area of low pressure could form well offshore of southwestern Mexico by the end of the week.
Formation chance · 48 hours
—
Formation chance · 7 days
50%Medium
What this means
Southwest of Southwestern Mexico: An area of low pressure could form well offshore of southwestern Mexico by the end of the week. Environmental conditions appear conducive for some gradual development by the weekend, and this system could become a tropical depression early next week while it moves slowly northwestward or northward.
Official resources
Last updated 9/16/2026, 3:15:04 AM · Latest advisory 9/15/2026, 11:10:09 PM
