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#1063695 (Received by flhurricane at: 10:36 PM 28.Sep.2021) TCMAT3 HURRICANE SAM FORECAST/ADVISORY NUMBER 26 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 0300 UTC WED SEP 29 2021 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. HURRICANE CENTER LOCATED NEAR 18.4N 55.6W AT 29/0300Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE NORTHWEST OR 305 DEGREES AT 8 KT ESTIMATED MINIMUM CENTRAL PRESSURE 944 MB EYE DIAMETER 25 NM MAX SUSTAINED WINDS 120 KT WITH GUSTS TO 145 KT. 64 KT....... 35NE 30SE 25SW 30NW. 50 KT....... 60NE 50SE 40SW 50NW. 34 KT.......110NE 120SE 90SW 110NW. 12 FT SEAS..180NE 105SE 120SW 180NW. WINDS AND SEAS VARY GREATLY IN EACH QUADRANT. RADII IN NAUTICAL MILES ARE THE LARGEST RADII EXPECTED ANYWHERE IN THAT QUADRANT. REPEAT...CENTER LOCATED NEAR 18.4N 55.6W AT 29/0300Z AT 29/0000Z CENTER WAS LOCATED NEAR 18.1N 55.3W FORECAST VALID 29/1200Z 19.1N 56.7W MAX WIND 120 KT...GUSTS 145 KT. 64 KT... 35NE 30SE 25SW 30NW. 50 KT... 60NE 50SE 40SW 50NW. 34 KT...110NE 120SE 90SW 100NW. FORECAST VALID 30/0000Z 20.2N 58.2W MAX WIND 125 KT...GUSTS 150 KT. 64 KT... 35NE 30SE 25SW 30NW. 50 KT... 60NE 50SE 40SW 50NW. 34 KT...110NE 110SE 90SW 100NW. FORECAST VALID 30/1200Z 21.8N 59.9W MAX WIND 125 KT...GUSTS 150 KT. 64 KT... 40NE 40SE 30SW 40NW. 50 KT... 60NE 60SE 50SW 50NW. 34 KT...120NE 110SE 90SW 100NW. FORECAST VALID 01/0000Z 23.9N 61.2W MAX WIND 120 KT...GUSTS 145 KT. 64 KT... 50NE 40SE 30SW 40NW. 50 KT... 70NE 70SE 50SW 60NW. 34 KT...130NE 130SE 90SW 100NW. FORECAST VALID 01/1200Z 26.4N 61.9W MAX WIND 115 KT...GUSTS 140 KT. 50 KT... 70NE 70SE 60SW 60NW. 34 KT...130NE 130SE 90SW 100NW. FORECAST VALID 02/0000Z 29.1N 61.8W MAX WIND 110 KT...GUSTS 135 KT. 50 KT... 70NE 70SE 60SW 60NW. 34 KT...140NE 140SE 100SW 100NW. EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM ON DAY 4 AND 175 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY OUTLOOK VALID 03/0000Z 35.0N 58.0W MAX WIND 100 KT...GUSTS 120 KT. OUTLOOK VALID 04/0000Z 40.0N 52.0W MAX WIND 85 KT...GUSTS 105 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.4N 55.6W NEXT ADVISORY AT 29/0900Z $$ FORECASTER BLAKE |