Post-Tropical Cyclone Amanda

771 
WTPZ41 KNHC 080233
TCDEP1
 
Post-Tropical Cyclone Amanda Discussion Number  22
NWS National Hurricane Center Miami FL       EP012026
500 PM HST Sun Jun 07 2026

Organized convection surrounding Amanda has greatly diminished 
today, and only a couple of small cells remain to the north and 
northeast of the center. Prevailing wind shear and increasing 
mid-level dry air entrainment have taken their toll on Amanda, and 
the system no longer has enough organized convection to be 
considered a tropical cyclone. Thus, this is the final advisory of 
Amanda and the initial intensity has been lowered to 25 kt. 
Increasingly hostile environmental conditions will likely preclude 
any additional return of deep convection and the remnant low should 
gradually spin down over the next couple of days, eventually 
dissipating around mid-week.

The post-tropical cyclone is moving toward the west around 5 kt, and 
this general motion is expected to continue over the next several 
days. The official NHC forecast has been shifted slightly northward 
and lies between HCCA and various other consensus aids.

For additional information on this system, 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  08/0300Z 11.3N 136.3W   25 KT  30 MPH...POST-TROP/REMNT LOW
 12H  08/1200Z 11.1N 136.9W   25 KT  30 MPH...POST-TROP/REMNT LOW
 24H  09/0000Z 10.8N 138.0W   25 KT  30 MPH...POST-TROP/REMNT LOW
 36H  09/1200Z 10.5N 139.0W   25 KT  30 MPH...POST-TROP/REMNT LOW
 48H  10/0000Z 10.3N 140.2W   25 KT  30 MPH...POST-TROP/REMNT LOW
 60H  10/1200Z 10.1N 141.0W   25 KT  30 MPH...POST-TROP/REMNT LOW
 72H  11/0000Z...DISSIPATED
 
$$
Forecaster Adams/Papin