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CPHC Graphical Outlook Archive

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This is an archived version of the Tropical Weather Outlook from 08/15/2017 18:32

tab Central North Pacific tab tab Eastern North Pacific (east of 140W)
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Tropical Weather Outlook
NWS Central Pacific Hurricane Center Honolulu HI
800 AM HST Tue Aug 15 2017

For the central North Pacific...between 140W and 180W:

1. Showers and thunderstorms associated with a broad area of low 
pressure, located slightly less than 900 miles southeast of 
Hilo, Hawaii remain disorganized this morning. Environmental
conditions may become conducive for some gradual development of this
system during the next few days as it moves slowly toward the
* Formation chance through 48 hours...low...30 percent.
* Formation chance through 5 days...medium...50 percent.

2. Showers and thunderstorms have increased in coverage associated
with a broad, nearly stationary, area of low pressure, located
approximately 800 miles southeast of Hilo, Hawaii. Environmental
conditions are marginally conducive for development over the next
couple of days. The longer-term chances for development are not as
favorable due to interaction with another area of low pressure
nearby to the east.
* Formation chance through 48 hours...low...20 percent.
* Formation chance through 5 days...low...20 percent.

Elsewhere, no tropical cyclones are expected during the next 5 days.

Forecaster TS

List of Central Pacific Outlooks (June 2010-present)