000
WTNT23 KNHC 260247
TCMAT3
 
HURRICANE SAM FORECAST/ADVISORY NUMBER  14
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL182021
0300 UTC SUN SEP 26 2021
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
HURRICANE CENTER LOCATED NEAR 13.5N  49.0W AT 26/0300Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 295 DEGREES AT   7 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  943 MB
EYE DIAMETER  10 NM
MAX SUSTAINED WINDS 125 KT WITH GUSTS TO 150 KT.
64 KT....... 25NE  20SE  15SW  20NW.
50 KT....... 40NE  30SE  20SW  30NW.
34 KT....... 80NE  90SE  40SW  60NW.
12 FT SEAS..135NE  90SE 120SW 135NW.
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 13.5N  49.0W AT 26/0300Z
AT 26/0000Z CENTER WAS LOCATED NEAR 13.4N  48.7W
 
FORECAST VALID 26/1200Z 14.0N  49.9W
MAX WIND 130 KT...GUSTS 160 KT.
64 KT... 25NE  20SE  15SW  20NW.
50 KT... 40NE  30SE  20SW  30NW.
34 KT... 80NE  90SE  40SW  60NW.
 
FORECAST VALID 27/0000Z 14.7N  51.0W
MAX WIND 125 KT...GUSTS 150 KT.
64 KT... 25NE  20SE  15SW  20NW.
50 KT... 40NE  30SE  20SW  30NW.
34 KT... 90NE  90SE  50SW  70NW.
 
FORECAST VALID 27/1200Z 15.4N  52.1W
MAX WIND 120 KT...GUSTS 145 KT.
64 KT... 30NE  25SE  25SW  25NW.
50 KT... 50NE  40SE  30SW  40NW.
34 KT... 90NE  90SE  60SW  70NW.
 
FORECAST VALID 28/0000Z 16.3N  53.2W
MAX WIND 120 KT...GUSTS 145 KT.
64 KT... 30NE  25SE  25SW  25NW.
50 KT... 50NE  40SE  30SW  40NW.
34 KT... 90NE  90SE  60SW  80NW.
 
FORECAST VALID 28/1200Z 17.1N  54.3W
MAX WIND 115 KT...GUSTS 140 KT.
50 KT... 50NE  40SE  30SW  40NW.
34 KT... 90NE  90SE  60SW  80NW.
 
FORECAST VALID 29/0000Z 18.0N  55.6W
MAX WIND 115 KT...GUSTS 140 KT.
50 KT... 50NE  50SE  40SW  40NW.
34 KT...100NE  90SE  70SW  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 30/0000Z 20.1N  58.5W
MAX WIND 110 KT...GUSTS 135 KT.
 
OUTLOOK VALID 01/0000Z 23.7N  61.4W
MAX WIND 110 KT...GUSTS 135 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 13.5N  49.0W
 
NEXT ADVISORY AT 26/0900Z
 
$$
FORECASTER STEWART