000 ABPZ20 KNHC 192345 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 PM 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 a little more than 700 miles west-southwest of the southern tip of the Baja California peninsula. Satellite data along with ship and buoy observations indicate that a broad low pressure system has developed several hundred miles south-southeast of the Gulf of Tehuantepec. Shower and thunderstorm activity is currently disorganized, but environmental conditions are expected to be favorable for this system to develop into a tropical depression by the end of this week while it moves toward the west-northwest. * Formation chance through 48 hours...medium...30 percent. * Formation chance through 5 days...high...80 percent. $$ Forecaster Stewart