NHC Graphical Outlook Archive
« Earliest Available ‹ Earlier Later › Latest Available » |
GIS Shapefiles |
Eastern Pacific | Atlantic |
|
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 (May 2023 - present)
List of East Pacific Outlooks (May 2023 - present)
List of Central Pacific Outlooks (May 2023 - present)
List of Atlantic Outlooks (July 2014 - April 2023)
List of East Pacific Outlooks (July 2014 - April 2023)
List of Central Pacific Outlooks (June 2019 - April 2023)
List of Atlantic Outlooks (June 2009 - June 2014)
List of East Pacific Outlooks (June 2009 - June 2014)