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Tropical Storm SAM (Text)


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TROPICAL STORM SAM FORECAST/ADVISORY NUMBER   6
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL182021
0300 UTC FRI SEP 24 2021
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 11.2N  40.9W AT 24/0300Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  13 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  60 KT WITH GUSTS TO  75 KT.
50 KT....... 20NE   0SE   0SW  10NW.
34 KT....... 40NE  30SE  20SW  30NW.
12 FT SEAS.. 90NE   0SE   0SW  60NW.
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 11.2N  40.9W AT 24/0300Z
AT 24/0000Z CENTER WAS LOCATED NEAR 11.1N  40.3W
 
FORECAST VALID 24/1200Z 11.4N  42.9W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 15NE   0SE   0SW  10NW.
50 KT... 30NE  20SE  10SW  20NW.
34 KT... 50NE  40SE  20SW  40NW.
 
FORECAST VALID 25/0000Z 11.8N  45.0W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 15NE  10SE   0SW  10NW.
50 KT... 30NE  20SE  10SW  20NW.
34 KT... 60NE  50SE  30SW  50NW.
 
FORECAST VALID 25/1200Z 12.1N  46.6W
MAX WIND 105 KT...GUSTS 130 KT.
64 KT... 20NE  15SE  10SW  15NW.
50 KT... 40NE  30SE  20SW  30NW.
34 KT... 70NE  60SE  40SW  60NW.
 
FORECAST VALID 26/0000Z 12.5N  47.8W
MAX WIND 110 KT...GUSTS 135 KT.
64 KT... 20NE  15SE  10SW  15NW.
50 KT... 40NE  30SE  20SW  30NW.
34 KT... 80NE  70SE  50SW  70NW.
 
FORECAST VALID 26/1200Z 13.0N  49.1W
MAX WIND 110 KT...GUSTS 135 KT.
50 KT... 50NE  40SE  30SW  40NW.
34 KT... 90NE  80SE  60SW  70NW.
 
FORECAST VALID 27/0000Z 13.5N  50.4W
MAX WIND 110 KT...GUSTS 135 KT.
50 KT... 50NE  40SE  30SW  40NW.
34 KT...100NE  80SE  60SW  80NW.
 
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 28/0000Z 15.3N  53.2W
MAX WIND 110 KT...GUSTS 135 KT.
 
OUTLOOK VALID 29/0000Z 17.3N  56.1W
MAX WIND 110 KT...GUSTS 135 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 11.2N  40.9W
 
NEXT ADVISORY AT 24/0900Z
 
$$
FORECASTER BERG
 
 
NNNN

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Page last modified: Friday, 31-Dec-2021 12:09:33 UTC