000 ABPZ20 KNHC 191137 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT TUE AUG 19 2014 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Tropical Storm Karina, located more than a thousand miles east of the Big Island of Hawaii, and on Tropical Storm Lowell, located about 700 miles west-southwest of the southern tip of the Baja California peninsula. A large but disorganized area of showers and thunderstorms located over the far eastern Pacific is associated with a tropical wave. A low pressure system is expected to form south of the Gulf of Tehuantepec during the next day or two, and environmental conditions are conducive for the low to become a tropical depression by the weekend while it moves west-northwestward off the coast of southwestern Mexico. * Formation chance through 48 hours...low...10 percent. * Formation chance through 5 days...high...70 percent. $$ Forecaster Avila