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NOAA > NWS > CPHC

This page was last loaded at 6:55 am HST Jul 29, 2014 (1655 GMT Jul 29, 2014)

Central Pacific (140W to 180) xml button

Tropical Outlook Sea Surface Temperatures CPAC Satellite EPAC Satellite Widgets Satellite Message Forecast Discussion
Latest Central Pacific Satellite Image
Latest satellite image for the Central Pacific basin.
Loop

Western Pacific (West of 180)

Monitored by the:
Joint Typhoon Warning Center
Japan Meteorological Agency

Eastern Pacific (East of 140W) xml button

Active Systems

xml button  Post-Tropical Cyclone HERNAN Forecast Advisory Number 14 Post-Tropical Cyclone HERNAN Forecast Advisory Number 14 Post-Tropical Cyclone HERNAN Forecast Advisory Number 14
Issued at 1500 UTC TUE JUL 29 2014

Eastern Pacific Graphical Tropical Weather Outlook

NWS NATIONAL HURRICANE CENTER MIAMI FL
500 AM PDT TUE JUL 29 2014

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

The National Hurricane Center is issuing advisories on Tropical
Storm Hernan, located several hundred miles west of the southern tip
of the Baja California peninsula.

An area of disorganized cloudiness and showers extending several
hundred miles off the southwestern coast of Mexico is associated
with a tropical wave. Environmental conditions appear conducive for
gradual development of this system later this week or this
weekend while it moves westward to west-northwestward at 10 to 15
mph.
* Formation chance through 48 hours...low...near 0 percent.
* Formation chance through 5 days...medium...30 percent.

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 111-129 mph (96-112 kt)
  • Category 4 - winds 130-156 mph (113-136 kt)
  • Category 5 - winds 157 mph and up (137+ kt)
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