000 ABPZ20 KNHC 212340 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 PM PDT FRI AUG 21 2015 For the eastern North Pacific...east of 140 degrees west longitude: Shower and thunderstorm activity associated with a tropical wave located about 1200 miles southwest of the southern tip of the Baja California peninsula remains limited. Environmental conditions appear conducive for some gradual development of this system during the next several days while it moves westward at about 10 mph. * Formation chance through 48 hours...low...20 percent * Formation chance through 5 days...medium...50 percent A low pressure area is expected to form well south of the coast of Mexico early next week. Environmental conditions should support gradual development of the system while it moves west-northwestward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent * Formation chance through 5 days...low...30 percent $$ Forecaster Brown