ZCZC MIATCMEP5 ALL TTAA00 KNHC DDHHMM TROPICAL STORM ISIS FORECAST/ADVISORY NUMBER 8 NATIONAL WEATHER SERVICE MIAMI FL EP1098 1500Z THU SEP 03 1998 AT 8 AM PDT...1500Z...TROPICAL STORM WARNINGS REMAIN IN EFFECT FROM LOS MOCHIS TO GUAYMAS MEXICO. TROPICAL STORM CENTER LOCATED NEAR 27.3N 109.3W AT 03/1500Z POSITION ACCURATE WITHIN 45 NM PRESENT MOVEMENT TOWARD THE NORTH OR 350 DEGREES AT 8 KT ESTIMATED MINIMUM CENTRAL PRESSURE 998 MB MAX SUSTAINED WINDS 45 KT WITH GUSTS TO 55 KT 34 KT....... 25NE 25SE 50SW 50NW 12 FT SEAS.. 00NE 00SE 75SW 75NW ALL QUADRANT RADII IN NAUTICAL MILES REPEAT...CENTER LOCATED NEAR 27.3N 109.3W AT 03/1500Z AT 03/1200Z CENTER WAS LOCATED NEAR 26.9N 109.2W FORECAST VALID 04/0000Z 28.5N 109.5W...INLAND MAX WIND 30 KT...GUSTS 40 KT REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 27.3N 109.3W NEXT ADVISORY AT 03/2100Z JARVINEN NNNN