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TROPICAL STORM HENRI FORECAST/ADVISORY NUMBER  16
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082021
2100 UTC THU AUG 19 2021
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
INTERESTS IN THE NORTHEASTERN U.S. AND ATLANTIC CANADA SHOULD
MONITOR THE PROGRESS OF HENRI.  WATCHES WILL LIKELY BE REQUIRED FOR
A PORTION OF THIS AREA TONIGHT OR EARLY FRIDAY.
 
TROPICAL STORM CENTER LOCATED NEAR 29.7N  71.4W AT 19/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  997 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 40NE  40SE   0SW   0NW.
34 KT....... 80NE  60SE  40SW  60NW.
12 FT SEAS.. 90NE  60SE  75SW  90NW.
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 29.7N  71.4W AT 19/2100Z
AT 19/1800Z CENTER WAS LOCATED NEAR 29.6N  71.0W
 
FORECAST VALID 20/0600Z 30.1N  72.6W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  40SE   0SW   0NW.
34 KT... 80NE  70SE  50SW  60NW.
 
FORECAST VALID 20/1800Z 31.0N  73.2W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE  40SE  10SW  20NW.
34 KT... 90NE  90SE  60SW  50NW.
 
FORECAST VALID 21/0600Z 33.0N  72.6W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  20SE   0SW   0NW.
50 KT... 40NE  40SE  20SW  20NW.
34 KT... 90NE 100SE  80SW  50NW.
 
FORECAST VALID 21/1800Z 36.0N  71.3W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 30NE  30SE  20SW   0NW.
50 KT... 50NE  60SE  40SW  30NW.
34 KT...100NE 120SE  90SW  70NW.
 
FORECAST VALID 22/0600Z 38.9N  70.3W
MAX WIND  80 KT...GUSTS 100 KT.
50 KT... 50NE  60SE  40SW  30NW.
34 KT...100NE 120SE 100SW  70NW.
 
FORECAST VALID 22/1800Z 40.8N  70.1W
MAX WIND  65 KT...GUSTS  80 KT.
50 KT... 40NE  40SE  30SW  30NW.
34 KT... 90NE 120SE  90SW  60NW.
 
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 23/1800Z 42.3N  69.6W
MAX WIND  50 KT...GUSTS  60 KT.
 
OUTLOOK VALID 24/1800Z 43.6N  65.7W...POST-TROPICAL
MAX WIND  40 KT...GUSTS  50 KT.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 29.7N  71.4W
 
NEXT ADVISORY AT 20/0300Z
 
$$
FORECASTER CANGIALOSI
 
 
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