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

Post-Tropical Cyclone Iselle Forecast Discussion (Text)


Home   Public Adv   Discussion   Wind Probs   Graphics   Archive  


000
WTPZ44 KNHC 302035
TCDEP4

Post-Tropical Cyclone Iselle Discussion Number  18
NWS National Hurricane Center Miami FL       EP142020
300 PM MDT Sun Aug 30 2020

Iselle hasn't produced organized deep convection for about the past 
day, so it no longer meets the definition of a tropical cyclone.  
Thus, it is now a post-tropical remnant low, and this is the last 
advisory. The initial wind speed is set to 25 kt, which matches a 
recent ASCAT-B pass.  Models are in good agreement on the low 
gradually turning from its current northward heading to north- 
northwest tomorrow and slowly weakening due to a poor environment.  
The low is expected to degenerate into a trough of low pressure on 
Tuesday, and no changes were made from the previous forecast.

FORECAST POSITIONS AND MAX WINDS

INIT  30/2100Z 23.7N 113.3W   25 KT  30 MPH...POST-TROPICAL
 12H  31/0600Z 24.7N 113.4W   20 KT  25 MPH...POST-TROP/REMNT LOW
 24H  31/1800Z 25.8N 113.8W   20 KT  25 MPH...POST-TROP/REMNT LOW
 36H  01/0600Z...DISSIPATED

$$
Forecaster Blake


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: Sunday, 30-Aug-2020 20:35:13 UTC