000 ABPZ20 KNHC 141156 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 500 AM PDT THU AUG 14 2014 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Tropical Storm Karina, located several hundred miles southwest of the southern tip of the Baja California peninsula. Satellite-derived wind data indicate that the area of low pressure located about 1150 miles east-southeast of the Big Island of Hawaii has become better defined overnight. Although shower and thunderstorm activity has changed little during the past several hours, gradual development of this disturbance is expected during the next few days and a tropical depression could form by late Friday or Saturday. This system is moving slowly west-northwestward and is currently crossing 140W longitude, and it will move into the central Pacific basin later this morning. The future discussions on this disturbance will be provided in Tropical Weather Outlooks issued by the Central Pacific Hurricane Center in Honolulu, Hawaii. * Formation chance through 48 hours...high...60 percent. * Formation chance through 5 days...high...80 percent. An area of low pressure is forecast to form well south-southwest of the southern tip of the Baja California peninsula in a couple of days. Some gradual development of this system is possible this weekend and early next week while the system moves generally northwestward. * Formation chance through 48 hours...low...near 0 percent. * Formation chance through 5 day...low...20 percent. && Tropical Weather Outlooks issued by the Central Pacific Hurricane Center can be found under WMO header ACPN50 PHFO and under AWIPS header HFOTWOCP. $$ Forecaster Stewart