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TROPICAL STORM GRACE FORECAST/ADVISORY NUMBER  27
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL072021
0300 UTC FRI AUG 20 2021
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE METEOROLOGICAL SERVICE OF MEXICO HAS DISCONTINUED THE TROPICAL
STORM WARNING FOR THE YUCATAN PENINSULA EAST OF PROGRESSO.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A HURRICANE WARNING IS IN EFFECT FOR...
* THE COAST OF MAINLAND MEXICO FROM PUERTO VERACRUZ TO CABO ROJO
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* YUCATAN PENINSULA OF MEXICO FROM PROGRESSO TO CAMPECHE
* THE COAST OF MAINLAND MEXICO FROM NORTH OF CABO ROJO TO BARRA DEL
TORDO
 
A HURRICANE WARNING MEANS THAT HURRICANE CONDITIONS ARE EXPECTED
SOMEWHERE WITHIN THE WARNING AREA.  A WARNING IS TYPICALLY ISSUED
36 HOURS BEFORE THE ANTICIPATED FIRST OCCURRENCE OF TROPICAL-STORM-
FORCE WINDS...CONDITIONS THAT MAKE OUTSIDE PREPARATIONS DIFFICULT OR
DANGEROUS.  PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE
RUSHED TO COMPLETION.
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA WITHIN 36 HOURS.
 
TROPICAL STORM CENTER LOCATED NEAR 20.8N  91.8W AT 20/0300Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT  14 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  55 KT WITH GUSTS TO  65 KT.
50 KT....... 30NE   0SE   0SW  20NW.
34 KT.......140NE  50SE  40SW 130NW.
12 FT SEAS..150NE   0SE  60SW 180NW.
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 20.8N  91.8W AT 20/0300Z
AT 20/0000Z CENTER WAS LOCATED NEAR 20.8N  91.0W
 
FORECAST VALID 20/1200Z 20.8N  93.7W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE   0SE   0SW  20NW.
50 KT... 40NE  30SE   0SW  40NW.
34 KT...130NE  60SE  50SW 130NW.
 
FORECAST VALID 21/0000Z 20.7N  95.9W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 20NE  15SE  15SW  20NW.
50 KT... 40NE  30SE  30SW  30NW.
34 KT...110NE  80SE  80SW 110NW.
 
FORECAST VALID 21/1200Z 20.1N  98.2W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 80NE  30SE  30SW  30NW.
 
FORECAST VALID 22/0000Z 19.6N 100.5W...POST-TROP/REMNT LOW
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 22/1200Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.8N  91.8W
 
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 20/0600Z
 
NEXT ADVISORY AT 20/0900Z
 
$$
FORECASTER BEVEN
 
 
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