000 ABPZ20 KNHC 101158 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT SUN AUG 10 2014 For the eastern North Pacific...east of 140 degrees west longitude: A tropical wave is producing disorganized showers and thunderstorms just offshore of the coasts of Guatemala and southern Mexico. Strong upper-level winds are expected to limit significant development of the wave during the next couple of days. After that time, however, environmental conditions are likely to become more conducive for some development later this week while the system moves westward or west-northwestward at 10 to 15 mph. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 days...medium...50 percent. $$ Forecaster Cangialosi