ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM
Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 AM PDT Mon Jul 17 2023
For the eastern North Pacific...east of 140 degrees west longitude:
Tropical Storm Calvin, located more than 1000 miles east of Hilo,
Hawaii, has crossed over into the Central Pacific basin. Future
advisories on Calvin will be issued by the Central Pacific Hurricane
1. South of Southwestern Mexico:
A broad area of low pressure could form well to the south or
southwest of the coast of southwestern Mexico during the next few
days. Development of this system, if any, appears unlikely as it
moves generally west-northwestward over the central portion of the
eastern Pacific basin.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 7 days...low...10 percent.
Future information on Calvin can be found in Public Advisories
issued by the Central Pacific Hurricane Center beginning at 500 am
HST/1500 UTC Monday, under AWIPS header HFOTCPCP1 and WMO header
WTPA31 PHFO. Products will continue to be available on the web at