000 ABPZ20 KNHC 181740 TWOEP TROPICAL WEATHER OUTLOOK NWS NATIONAL HURRICANE CENTER MIAMI FL 1100 AM PDT SUN OCT 18 2015 For the eastern North Pacific...east of 140 degrees west longitude: The National Hurricane Center is issuing advisories on Hurricane Olaf, located more than 1500 miles east-southeast of the Big Island of Hawaii. Cloudiness and thunderstorms associated with a broad area of low pressure located about 425 miles southeast of Acapulco, Mexico, have become more concentrated since this time yesterday. Environmental conditions are expected to be conducive for additional development, and a tropical depression is likely to form early this week while the low moves generally northwestward. Interests along the southern coast of Mexico should monitor the progress of this system during the next few days. * Formation chance through 48 hours...medium...40 percent * Formation chance through 5 days...high...80 percent $$ Forecaster Kimberlain