000
WTNT21 KNHC 212031
TCMAT1
 
TROPICAL STORM FIONA FORECAST/ADVISORY NUMBER  20
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL062016
2100 UTC SUN AUG 21 2016
 
THERE ARE NO COASTAL WATCHES OR WARNINGS IN EFFECT.
 
TROPICAL STORM CENTER LOCATED NEAR 23.4N  54.9W AT 21/2100Z
POSITION ACCURATE WITHIN  25 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT  15 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS  35 KT WITH GUSTS TO  45 KT.
34 KT....... 40NE   0SE   0SW   0NW.
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 23.4N  54.9W AT 21/2100Z
AT 21/1800Z CENTER WAS LOCATED NEAR 23.1N  54.2W
 
FORECAST VALID 22/0600Z 23.9N  57.0W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE   0SE   0SW   0NW.
 
FORECAST VALID 22/1800Z 24.7N  59.5W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 23/0600Z 25.4N  61.5W
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 23/1800Z 26.3N  63.3W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
FORECAST VALID 24/1800Z 28.4N  66.3W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 15 KT EACH DAY
 
OUTLOOK VALID 25/1800Z 30.5N  67.0W...POST-TROP/REMNT LOW
MAX WIND  30 KT...GUSTS  40 KT.
 
OUTLOOK VALID 26/1800Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 23.4N  54.9W
 
NEXT ADVISORY AT 22/0300Z
 
$$
FORECASTER BROWN