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Tropical Weather Outlook
NWS National Hurricane Center Miami FL
500 PM PDT Sun Oct 15 2017
For the eastern North Pacific...east of 140 degrees west longitude:
1. Shower and thunderstorm activity associated with a broad low
pressure area located about 750 miles west-southwest of the
southern tip of the Baja California peninsula has become less
organized this afternoon. This system is forecast to move
west-northwestward or northwestward into less conducive
environmental conditions on Monday, and the chance of this system
becoming a tropical cyclone appears to be decreasing.
* Formation chance through 48 hours...medium...60 percent.
* Formation chance through 5 days...medium...60 percent.
2. Another low pressure area located about 1600 miles east-southeast
of the Hawaiian Islands is producing disorganized showers and
thunderstorms. Strong upper-level winds are expected to inhibit
significant development of this system while it moves westward at
10 to 15 mph during the next couple of days.
* Formation chance through 48 hours...low...10 percent.
* Formation chance through 5 days...low...10 percent.
Forecaster Brown
Original author: NHC
