000 WTNT23 KNHC 250233 TCMAT3 HURRICANE SAM FORECAST/ADVISORY NUMBER 10 NWS NATIONAL HURRICANE CENTER MIAMI FL AL182021 0300 UTC SAT SEP 25 2021 THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT. HURRICANE CENTER LOCATED NEAR 12.4N 45.9W AT 25/0300Z POSITION ACCURATE WITHIN 15 NM PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 285 DEGREES AT 12 KT ESTIMATED MINIMUM CENTRAL PRESSURE 982 MB EYE DIAMETER 10 NM MAX SUSTAINED WINDS 85 KT WITH GUSTS TO 105 KT. 64 KT....... 15NE 10SE 5SW 10NW. 50 KT....... 30NE 20SE 15SW 20NW. 34 KT....... 50NE 40SE 30SW 50NW. 12 FT SEAS..105NE 75SE 75SW 105NW. 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 12.4N 45.9W AT 25/0300Z AT 25/0000Z CENTER WAS LOCATED NEAR 12.3N 45.4W FORECAST VALID 25/1200Z 12.7N 47.4W MAX WIND 100 KT...GUSTS 120 KT. 64 KT... 20NE 10SE 10SW 10NW. 50 KT... 30NE 20SE 20SW 20NW. 34 KT... 60NE 60SE 40SW 60NW. FORECAST VALID 26/0000Z 13.1N 48.8W MAX WIND 110 KT...GUSTS 135 KT. 64 KT... 25NE 15SE 10SW 20NW. 50 KT... 40NE 30SE 20SW 30NW. 34 KT... 70NE 70SE 40SW 60NW. FORECAST VALID 26/1200Z 13.5N 50.0W MAX WIND 115 KT...GUSTS 140 KT. 64 KT... 25NE 15SE 10SW 20NW. 50 KT... 40NE 30SE 20SW 30NW. 34 KT... 80NE 70SE 50SW 70NW. FORECAST VALID 27/0000Z 14.1N 51.2W MAX WIND 120 KT...GUSTS 145 KT. 64 KT... 30NE 25SE 20SW 25NW. 50 KT... 50NE 40SE 30SW 40NW. 34 KT... 90NE 80SE 60SW 80NW. FORECAST VALID 27/1200Z 14.8N 52.4W MAX WIND 120 KT...GUSTS 145 KT. 50 KT... 50NE 40SE 30SW 40NW. 34 KT... 90NE 90SE 60SW 80NW. FORECAST VALID 28/0000Z 15.7N 53.5W MAX WIND 115 KT...GUSTS 140 KT. 50 KT... 50NE 40SE 30SW 40NW. 34 KT...100NE 90SE 60SW 90NW. 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 29/0000Z 17.4N 55.8W MAX WIND 110 KT...GUSTS 135 KT. OUTLOOK VALID 30/0000Z 19.5N 58.8W MAX WIND 110 KT...GUSTS 135 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 12.4N 45.9W NEXT ADVISORY AT 25/0900Z $$ FORECASTER BERG