ZCZC MIATCMEP3 ALL TTAA00 KNHC DDHHMM HURRICANE BLAS FORECAST/ADVISORY NUMBER 21 NATIONAL WEATHER SERVICE MIAMI FL EP0398 1500Z SAT JUN 27 1998 HURRICANE CENTER LOCATED NEAR 18.0N 117.1W AT 27/1500Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 980 MB MAX SUSTAINED WINDS 75 KT WITH GUSTS TO 90 KT 64 KT....... 30NE 30SE 30SW 30NW 50 KT....... 50NE 50SE 50SW 50NW 34 KT.......100NE 100SE 100SW 100NW 12 FT SEAS..225NE 150SE 150SW 225NW ALL QUADRANT RADII IN NAUTICAL MILES REPEAT...CENTER LOCATED NEAR 18.0N 117.1W AT 27/1500Z AT 27/1200Z CENTER WAS LOCATED NEAR 17.9N 116.5W FORECAST VALID 28/0000Z 18.4N 119.0W MAX WIND 65 KT...GUSTS 80 KT 64 KT... 30NE 30SE 30SW 30NW 50 KT... 50NE 50SE 50SW 50NW 34 KT...100NE 100SE 100SW 100NW FORECAST VALID 28/1200Z 18.8N 121.5W MAX WIND 55 KT...GUSTS 65 KT 50 KT... 50NE 50SE 50SW 50NW 34 KT...100NE 100SE 100SW 100NW FORECAST VALID 29/0000Z 19.3N 123.7W MAX WIND 40 KT...GUSTS 50 KT 34 KT... 75NE 75SE 75SW 75NW REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.0N 117.1W EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE OUTLOOK VALID 29/1200Z 19.8N 126.0W MAX WIND 30 KT...GUSTS 40 KT OUTLOOK VALID 30/1200Z 20.5N 130.5W MAX WIND 25 KT...GUSTS 35 KT NEXT ADVISORY AT 27/2100Z PASCH NNNN