| HOME | ARCHIVES | FORECASTS | IMAGERY | ABOUT NHC | RECONNAISSANCE |

Tropical Depression TEN-E (Text)


ZCZC MIATCDEP5 ALL
TTAA00 KNHC DDHHMM
 
Tropical Depression Ten-E Discussion Number   1
NWS National Hurricane Center Miami FL       EP102024
300 PM CST Sun Sep 22 2024
 
Convection has gradually become better organized today in 
association with an area of low pressure that the NHC has been 
monitoring off the coast of southern Mexico. A recent scatterometer 
pass shows the circulation is closed, with a well-defined center and 
peak winds of about 30 kt over the southern semicircle. Therefore, a 
new tropical depression has formed in the eastern Pacific basin.
 
The depression is nearly stationary, but a slow northeastward drift 
is expected to begin later tonight. The track forecast is 
challenging, as there is a large spread in the guidance regarding 
the potential path of the system. Much of the track guidance shows 
the system moving generally east-northeastward as it becomes 
captured within the broader circulation of a developing Central 
American Gyre. However, a couple of global models (ECMWF and UKMET) 
instead show a northward drift over the next couple of days. The NHC 
track forecast favors the first scenario, and generally lies between 
the simple and corrected consensus aids. However, this track 
forecast is of low confidence given the large spread in the models, 
and adjustments will likely be required with future issuances.
 
The moist, unstable environment and very warm waters should be 
conducive for some strengthening of the system during the next 
couple of days. The NHC intensity forecast lies between the IVCN and 
HCCA aids, but it should be noted that there are some models 
indicating the system could reach hurricane strength. While this is 
not explicitly forecast, it certainly cannot be ruled out given the 
environmental and oceanic conditions, and interests along the coast 
of southern Mexico should monitor the latest forecast updates. The 
peak intensity of the system will be highly dependent on how long 
the cyclone remains over water before reaching the coast, which is 
quite uncertain given the track challenges described above.
 
Based on this forecast, the government of Mexico has issued a
Tropical Storm Watch for the southern coast of Mexico from Punta
Maldonado to Salina Cruz.
 
 
KEY MESSAGES:
 
1. Slow-moving Tropical Depression Ten-E will bring very heavy
rainfall to coastal portions of southern and southwestern Mexico
through the upcoming week. This heavy rainfall will bring a risk of
significant flash flooding and mudslides to the Mexican States of
Chiapas and Oaxaca, particularly in areas near the coast.
 
2. The depression is forecast to become a tropical storm while
moving near the coast of southern Mexico on Monday or Tuesday. A
Tropical Storm Watch has been issued for a portion of the coastline,
where tropical storm conditions could begin on Tuesday.
 
3. The system could strengthen more than forecast if it remains
over water. Interests along the coast of southern Mexico should
monitor the latest forecast updates, as a Hurricane Watch could be
required for a portion of the coastline later tonight or on Monday.
 
 
FORECAST POSITIONS AND MAX WINDS
 
INIT  22/2100Z 13.8N  98.7W   30 KT  35 MPH
 12H  23/0600Z 14.0N  98.6W   35 KT  40 MPH
 24H  23/1800Z 14.4N  98.2W   45 KT  50 MPH
 36H  24/0600Z 14.8N  97.5W   50 KT  60 MPH
 48H  24/1800Z 15.0N  96.6W   55 KT  65 MPH
 60H  25/0600Z 15.3N  95.6W   55 KT  65 MPH
 72H  25/1800Z 16.1N  94.1W   55 KT  65 MPH
 96H  26/1800Z 17.1N  92.9W   20 KT  25 MPH...INLAND
120H  27/1800Z...DISSIPATED
 
$$
Forecaster Reinhart
 
NNNN

Standard version of this page

Alternate Formats
About Alternates - E-Mail Advisories - RSS Feeds

Cyclone Forecasts
Latest Advisory - Past Advisories - About Advisories

Marine Forecasts
Latest Products - About Marine Products

Tools & Data
Satellite Imagery - US Weather Radar - Aircraft Recon - Local Data Archive - Forecast Verification - Deadliest/Costliest/Most Intense

Learn About Hurricanes
Storm Names Wind Scale - Prepare - Climatology - NHC Glossary - NHC Acronyms - Frequently Asked Questions - AOML Hurricane-Research Division

About Us
About NHC - Mission/Vision - Other NCEP Centers - NHC Staff - Visitor Information - NHC Library

Contact Us


NOAA/ National Weather Service
National Centers for Environmental Prediction
National Hurricane Center
11691 SW 17th Street
Miami, Florida, 33165-2149 USA
nhcwebmaster@noaa.gov
Disclaimer
Privacy Policy
Credits
About Us
Glossary
Career Opportunities
Page last modified: Tuesday, 31-Dec-2024 12:10:16 UTC