CPHC Central North Pacific Outlook

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Tropical Weather Outlook
NWS Central Pacific Hurricane Center Honolulu HI
200 PM HST Tue Aug 20 2024

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

Approximately 1350 miles east-southeast of the Hawaiian Islands
(EP90/EP91):
A large area of disorganized showers and thunderstorms continues in
association with two disturbances over the western portion of the
East Pacific basin. These systems are expected to merge tonight,
and gradual development is anticipated after they merge. A
tropical depression or tropical storm will likely form during the
next day or so while it moves generally westward at 10 to 15 mph.
The system is then expected to strengthen as it moves across the
central Pacific basin late this week and move near the Hawaiian
Islands late this weekend or early next week.

1. While it is too early to determine the exact location and magnitude
of potential impacts, interests in Hawaii should closely monitor
this disturbance. For marine forecasts, including gale warnings, see
High Seas Forecasts issued by the National Weather Service.
* Formation chance through 48 hours...high...90 percent.
* Formation chance through 7 days...high...90 percent.



Elsewhere, no tropical cyclones are expected during the next 7 days.

High Seas Forecasts issued by the National Weather Service can be
found under AWIPS header NFDHSFEPI, WMO header FZPN02 KWBC, and on
the web at ocean.weather.gov/shtml/NFDHSFEPI.php

The Tropical Weather Outlook for the Eastern Pacific basin can be
found under AWIPS header HFOTWOEP and WMO header ABPZ20 KNHC and on
the web at hurricanes.gov

Forecaster JVC

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