WTPQ33 PGUM 221521 TCPPQ3 BULLETIN TROPICAL DEPRESSION 27W ADVISORY NUMBER 12 NATIONAL WEATHER SERVICE TIYAN GU WP272017 200 AM ChST Mon Oct 23 2017 ...TROPICAL DEPRESSION 27W IS SLOWING DOWN... CHANGES WITH THIS ADVISORY --------------------------- None. WATCHES AND WARNINGS -------------------------- None. SUMMARY OF 100 AM CHST...1500 UTC...INFORMATION ------------------------------------------------ Location...9.1N 148.6E About 400 miles southeast of Guam About 415 miles southeast of Rota About 455 miles south-southeast of Tinian About 460 miles south-southeast of Saipan About 80 miles west-northwest of Ulul About 155 miles northeast of Satawal About 145 miles north-northwest of Puluwat About 280 miles east of Farulep About 240 miles west of Fananu About 250 miles west-northwest of Chuuk Maximum sustained winds...35 mph Present movement...east-northeast...75 degrees at 5 mph. DISCUSSION AND OUTLOOK ---------------------- At 100 AM ChST...1500 UTC...the center of Tropical Depression 27W was located near latitude 9.1 degrees North and longitude 148.6 degrees East...moving east-northeast at 5 mph. Tropical Depression 27W is expected to eventually turn back to the west by Monday and continue toward northwest through Tuesday. This forecast track still anticipates Tropical Depression 27W passing south of Guam on Tuesday. Maximum sustained winds remain at 35 mph. Tropical Depression 27W is not expected to significantly intensify today, but some gradual intensification is expected Tuesday or Wednesday. There is still much uncertainty on how close 27W will pass to Guam or locations in Chuuk State so this system should still be closely watched for any changes in motion or intensity. NEXT ADVISORY ------------- An intermediate advisory will be issued by the National Weather Service at 500 AM this morning, followed by the next scheduled advisory at 800 AM. $$ Ziobro