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Post-Tropical Cyclone Four-E Discussion Number 4
NWS National Hurricane Center Miami FL EP042020
300 PM MDT Tue Jun 30 2020
Satellite images show that the cyclone continues to lack organized
convection, and thus no longer meets the requirements of a tropical
cyclone. The system is now post tropical, and this is the last NHC
advisory. The initial wind speed is 25 kt, perhaps generously,
based on continuity. The low should weaken and degenerate into a
trough of low pressure due to cool waters during the next day or so
while it moves slowly northwestward.
For additional information on the remnant low 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 30/2100Z 20.9N 112.9W 25 KT 30 MPH...POST-TROPICAL
12H 01/0600Z 21.0N 113.0W 20 KT 25 MPH...POST-TROP/REMNT LOW
24H 01/1800Z 21.2N 113.2W 20 KT 25 MPH...POST-TROP/REMNT LOW
36H 02/0600Z 21.4N 113.5W 15 KT 15 MPH...POST-TROP/REMNT LOW
48H 02/1800Z...DISSIPATED
$$
Forecaster Blake
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