NHC Graphical Outlook Archive
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Tropical Weather Outlook Text
ZCZC MIATWOEP ALL CCA TTAA00 KNHC DDHHMM TROPICAL WEATHER OUTLOOK...CORRECTED NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT MON AUG 24 2015 Corrected to change the category from medium to high for the formation probability of the first system in the outlook For the eastern North Pacific...east of 140 degrees west longitude: 1. Satellite data overnight that the circulation of the slow-moving low pressure area located about 1500 miles west-southwest of the southern tip of the Baja California peninsula is gradually becoming better defined. Shower and thunderstorm activity associated with this system has also become better organized since yesterday. Environmental conditions are expected to be conducive for continued gradual development, and a tropical depression is likely to form during the next day or two while the low begins to move slowly northwestward. * Formation chance through 48 hours...high...70 percent * Formation chance through 5 days...high...80 percent 2. Disorganized shower activity located several hundred miles south of the coast of southwestern Mexico are associated with a tropical wave. Environmental conditions are expected to be conducive for gradual development of this disturbance, and a tropical depression is likely to form late this week while the system moves west- northwestward at 10 to 15 mph. * Formation chance through 48 hours...low...10 percent * Formation chance through 5 days...high...80 percent Forecaster Kimberlain
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