ZCZC MIATCMEP1 ALL TTAA00 KNHC DDHHMM TROPICAL DEPRESSION AGATHA FORECAST/ADVISORY NUMBER 18 NATIONAL WEATHER SERVICE MIAMI FL EP0198 2100Z MON JUN 15 1998 TROPICAL DEPRESSION CENTER LOCATED NEAR 20.0N 122.4W AT 15/2100Z POSITION ACCURATE WITHIN 45 NM PRESENT MOVEMENT TOWARD THE WEST NORTHWEST OR 300 DEGREES AT 6 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB MAX SUSTAINED WINDS 30 KT WITH GUSTS TO 40 KT REPEAT...CENTER LOCATED NEAR 20.0N 122.4W AT 15/2100Z AT 15/1800Z CENTER WAS LOCATED NEAR 19.8N 122.2W FORECAST VALID 16/0600Z 20.3N 123.1W MAX WIND 25 KT...GUSTS 35 KT FORECAST VALID 16/1800Z 20.8N 124.0W...DISSIPATING MAX WIND 20 KT...GUSTS 30 KT FORECAST VALID 17/0600Z 21.0N 124.6W...DISSIPATING MAX WIND 20 KT...GUSTS 30 KT REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.0N 122.4W EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE OUTLOOK VALID 17/1800Z 21.2N 125.2W...DISSIPATING MAX WIND 20 KT...GUSTS 30 KT OUTLOOK VALID 18/1800Z 21.4N 126.0W...DISSIPATING MAX WIND 20 KT...GUSTS 30 KT NEXT ADVISORY AT 16/0300Z LAWRENCE NNNN