000 ABPZ20 KNHC 020535 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 PM PDT SUN JUN 1 2014 For the eastern North Pacific...east of 140 degrees west longitude: Satellite data indicate that a low pressure system located a few hundred miles south-southeast of Puerto Angel, Mexico, is gradually becoming better defined. Showers and thunderstorms have increased near the center during the past several hours and upper-level winds are also becoming more conducive for tropical cyclone development to occur. A tropical depression could form later today or early Tuesday while the low moves slowly northwestward. Regardless of tropical cyclone formation, this system is expected to produce locally heavy rains across portions of western Central America and southeastern Mexico this week. These rains could cause life-threatening flash floods and mud slides in areas of mountainous terrain. * Formation chance through 48 hours...high...80 percent * Formation chance through 5 days...high...90 percent $$ Forecaster Stewart