ZCZC MIATCDEP1 ALL TTAA00 KNHC DDHHMM Post-Tropical Cyclone Eugene Discussion Number 10 NWS National Hurricane Center Miami FL EP062023 200 PM PDT Mon Aug 07 2023 Eugene has not had any organized deep convection for over 12 hours now, and since it is over very cold water, no further thunderstorm activity is anticipated. Thus, Eugene has transitioned into a post-tropical cyclone, and this is the last NHC advisory. The initial wind speed is reduced to 30 kt, in accordance with the remaining Dvorak estimates. The system should gradually spin down and become a trough of low pressure in about 2 days. The remnants of Eugene should turn northward tomorrow into a break in the low- level ridge and slow down as it gets caught in weak steering flow. No significant changes were made to the NHC track or intensity forecasts. 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 07/2100Z 25.1N 120.4W 30 KT 35 MPH...POST-TROP/REMNT LOW 12H 08/0600Z 25.7N 121.9W 25 KT 30 MPH...POST-TROP/REMNT LOW 24H 08/1800Z 26.3N 122.7W 20 KT 25 MPH...POST-TROP/REMNT LOW 36H 09/0600Z 27.0N 122.7W 20 KT 25 MPH...POST-TROP/REMNT LOW 48H 09/1800Z 27.8N 121.7W 20 KT 25 MPH...POST-TROP/REMNT LOW 60H 10/0600Z...DISSIPATED $$ Forecaster Blake NNNN
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Page last modified: Monday, 18-Dec-2023 12:10:06 UTC