Skip to content
HurriTracker
TD Twenty-One-EC1 Simon
Loading map…
Tropical depressionEast Pacific · EP21

Tropical Depression Twenty-One-E Tracker

35 mph max sustained / 55 km/h max sustained
Pressure
1006 mb
Moving
NW · 10 mph / 17 km/h
Position
9.8°N 96.5°W
Next update
Advisory 1 ·

Watches & warnings

No coastal watches or warnings are in effect.

Source · NHC · SMN advisory 1

Key messages

FULL ADVISORY 1

As of NHC advisory 1 (Oct 13 15:00 UTC), Tropical Depression Twenty-One-E was centered near 9.8°N 96.5°W, about 420 miles (680 km) S of Puerto Escondido, Mexico. Maximum sustained winds were 35 mph (55 km/h), making it a tropical depression, with a minimum central pressure of 1006 mb. It was moving NW at 10 mph (17 km/h).

NHC has not issued key messages for this storm yet.

Headline quoted from the latest NHC public advisory.

Forecast

NHC advisory 1
WhenTimePositionStrengthWindNote
Now9.8°N 96.5°WTD35 mph / 55 km/hCurrent position
+12 h10.5°N 97.6°WTS45 mph / 75 km/h
+24 h11.3°N 99.3°WTS60 mph / 95 km/h
+36 h12.0°N 100.5°WC175 mph / 120 km/h
+48 h12.8°N 101.4°WC190 mph / 150 km/h
+60 h13.7°N 101.9°WC3115 mph / 185 km/h
+72 h14.5°N 102.2°WC4130 mph / 215 km/h
+96 h16.5°N 103.5°WC4140 mph / 220 km/h
+120 h18.6°N 105.3°WC3120 mph / 195 km/h

Intensity

TSC1C2C3C4C5NowPeak · 35 mph / 55 km/h · 1006 mb
Oct 12Oct 14Oct 16Oct 18
Observed (best track) NHC forecast1-minute sustained wind, category thresholds on the left.

How far is Twenty-One-E from me?

Tropical Depression Twenty-One-E FAQ

Where will Tropical Depression Twenty-One-E make landfall?

The current NHC forecast does not show the center of Twenty-One-E moving inland during the 120-hour forecast period. Timing and strength can change with each advisory, so follow the official warnings for your area.

How strong is Tropical Depression Twenty-One-E right now?

As of advisory 1 (Oct 13 15:00 UTC), Twenty-One-E has maximum sustained winds of 35 mph (55 km/h), making it a tropical depression. The minimum central pressure is 1006 mb. It is moving NW at 10 mph (17 km/h).

Will Tropical Depression Twenty-One-E affect the United States?

As of advisory 1 (Oct 13 15:00 UTC), NHC has no watches or warnings for the United States and its key messages do not mention U.S. impacts. Check again after the next advisory.

When is the next advisory?

The next NHC advisory on Twenty-One-E is expected at Oct 13 21:00 UTC. NHC issues complete advisories every six hours (03, 09, 15 and 21 UTC), with intermediate advisories every three hours while coastal watches or warnings are in effect. This page updates within minutes of each release.