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NHC Graphical Outlook Archive



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Tropical Weather Outlook Text

ZCZC MIATWOEP ALL
TTAA00 KNHC DDHHMM

TROPICAL WEATHER OUTLOOK
NWS NATIONAL HURRICANE CENTER MIAMI FL
500 AM PDT SAT MAY 23 2015

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

1. An elongated area of low pressure located about 1400 miles
southwest of the southern tip of Baja California is producing a
large area of showers and thunderstorms.  While this system has
changed little in organization during the past several hours,
environmental conditions appear conducive for gradual development
during the next few days while it moves west-northwestward at 10 to
15 mph.
* Formation chance through 48 hours...medium...60 percent
* Formation chance through 5 days...high...80 percent

2. Shower activity associated with an area of low pressure located
about 1600 miles southeast of the Big Island of Hawaii has
also changed little in organization during the past several hours.
Some development of this system is possible during the next day or
so while the low remains stationary.  After that time, development
is not expected due to the proximity of the disturbance to its
northeast.
* Formation chance through 48 hours...medium...50 percent
* Formation chance through 5 days...medium...50 percent

3. An area of low pressure may form early next week several hundred
miles south of the coast of Mexico.  Environmental conditions are
expected to be conducive for subsequent slow development of the
system.
* Formation chance through 48 hours...low...near 0 percent
* Formation chance through 5 days...low...20 percent

Forecaster Beven




List of Atlantic Outlooks (July 2014 - present)
List of East Pacific Outlooks (July 2014 - present)
List of Atlantic Outlooks (June 2009 - June 2014)
List of East Pacific Outlooks (June 2009 - June 2014)