268
WTPZ45 KNHC 272037
TCDEP5
Remnants Of John Discussion Number 20
NWS National Hurricane Center Miami FL EP102024
300 PM CST Fri Sep 27 2024
Satellite images and surface observations indicate that the
low-level center of John has dissipated. Therefore, the system
is no longer a tropical cyclone, and this is the last NHC
advisory.
The monsoon trough associated with the remnants of John will bring
additional very heavy rainfall to coastal portions of southwest
Mexico through Saturday. The additional rainfall totals will be
falling across areas that have received extreme rainfall amounts
over the past few days. This heavy rainfall will likely cause
significant and catastrophic life-threatening flash flooding and
mudslides to the Mexican states of Guerrero and Michoacán.
For additional information on the monsoon trough associated with the
remnants of John, please see High Seas Forecasts issued by the
National Weather Service, under AWIPS header NFDHSFEPI, WMO header
FZPN02 KWBC, and on the web at ocean.weather.gov/shtml/NFDHSFEPI.php
FORECAST POSITIONS AND MAX WINDS
INIT 27/2100Z 18.5N 103.5W 30 KT 35 MPH
12H 28/0600Z...DISSIPATED
$$
Forecaster Kelly