Twenty-One-E 2026 NHC advisory details

The saved official forecast table, advisory sources, and changes between advisories.

Official advisory: Oct 13, 2026, 3:00 PM UTC. Last successful data check: Oct 13, 2026, 5:05 PM UTC.

Current NHC warnings and impacts

NHC public advisory 001, issued Oct 13, 2026, 3:00 PM UTC. Follow local emergency officials for instructions.

Watches and warnings

There are no coastal watches or warnings in effect.

Interests in southwestern and west-central Mexico should monitor 
the progress of Tropical Depression Twenty-One-E.

Storm surge, wind, rain, tornadoes and other impacts

SURF: Swells generated by Tropical Depression Twenty-One-E are 
expected to begin affecting portions of the coast of southern Mexico 
late this week.  These swells are likely to cause life-threatening 
surf and rip current conditions.  Please consult products from your 
local weather office.

Next complete advisory at 300 PM CST.

Open the latest NHC public advisory ↗NHC discussion and key messages ↗

Twenty-One-E Forecast Path and Cone

Forecast track Forecast cone

9:00 AM Tue CST35 mph forecast wind

Forecast start+120 hours

i The cone shows the possible path of the storm’s center. Wind, rain and surge can affect areas outside it. How to read this map

Along the forecast path

Storm-center predictions from the NHC. Times are shown as published. Lead hours follow NHC forecast-cycle labels and may differ from the time elapsed since the current-position row.

NHC advisory 001

Forecast time	Lead time	Sustained wind	Position
9:00 AM Tue CST	Current position	35 mph	9.8°, -96.5°
6:00 PM Tue CST	+12h	45 mph	10.5°, -97.6°
6:00 AM Wed CST	+24h	60 mph	11.3°, -99.3°
6:00 PM Wed CST	+36h	75 mph	12.0°, -100.5°
6:00 AM Thu CST	+48h	90 mph	12.8°, -101.4°
6:00 PM Thu CST	+60h	115 mph	13.7°, -101.9°
6:00 AM Fri CST	+72h	130 mph	14.5°, -102.2°
6:00 AM Sat CST	+96h	140 mph	16.5°, -103.5°
6:00 AM Sun CST	+120h	120 mph	18.6°, -105.3°