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NOAA > NWS > CPHC

This page was last loaded at 9:21 pm HST Jul 30, 2015 (721 GMT Jul 31, 2015)

Central Pacific (140W to 180) xml button

Tropical Outlook Sea Surface Temperatures CPAC Satellite EPAC Satellite Widgets Satellite Message Forecast Discussion
Tropical Weather Outlook RSS Feed

Issued: Jul 30, 2015 8:00 pm HST

TROPICAL WEATHER OUTLOOK
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI
800 PM HST THU JUL 30 2015

For the central north Pacific, between 140°W and 180.

1. A low associated with post-tropical cyclone Eight-E is located about 790 miles east of Hilo, Hawaii. The low is generating disorganized showers and thunderstorms as it moves west at 10 to 15 mph. Redevelopment of Eight-E is not expected due to unfavorable upper-level winds over the next couple of days.

* Formation chance through 48 hours, low, near 0 percent.

2. An area of low pressure is located about 600 miles south of Hilo, Hawaii. Disorganized showers and storms continue to develop as it moves west at 10 to 15 mph. Vertical wind shear over the system is expected to inhibit development over the next couple of days.

* Formation chance through 48 hours, low, near 0 percent.

3. The National Hurricane Center is issuing advisories on tropical storm Guillermo, located about 1900 miles east-southeast of Hilo Hawaii, under AWIPS header tcpep4 and WMO header wtpz34 KNHC. Guillermo is expected to cross into the Central Pacific Hurricane Center area of responsibility on Saturday.

Elsewhere, no tropical cyclones are expected through Saturday evening.


Greyscale Satellite GRB Scale Satellite No Satellite

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Wind Speed Probabilities for

Western Pacific (West of 180)

Monitored by the:
Joint Typhoon Warning Center
Japan Meteorological Agency

Eastern Pacific (East of 140W) xml button

Eastern Pacific Graphical Tropical Weather Outlook


TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
1100 PM PDT THU JUL 30 2015

For the eastern North Pacific...east of 140 degrees west longitude:

The National Hurricane Center is issuing advisories on Tropical
Storm Guillermo, located well to the west-southwest of the southern
tip of the Baja California peninsula.

Tropical cyclone formation is not expected during the next 5 days.


Eastern Pacific Graphical Tropical Weather Outlook

Monitored by the National Hurricane Center (NHC)

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Saffir-Simpson Scale
  • Tropical Storm - winds 39-73 mph (34-63 kt)
  • Category 1 - winds 74-95 mph (64-82 kt)
  • Category 2 - winds 96-110 mph (83-95 kt)
  • Category 3 - winds 111-130 mph (96-113 kt)
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  • Category 5 - winds 156 mph and up (135+ kt)
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