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TROPICAL STORM GRACE FORECAST/ADVISORY NUMBER 28
NWS NATIONAL HURRICANE CENTER MIAMI FL AL072021
0900 UTC FRI AUG 20 2021
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
THE GOVERNMENT OF MEXICO HAS DISCONTINUED THE TROPICAL STORM
WARNING ALONG THE WEST COAST OF THE YUCATAN PENINSULA.
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...
* 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...IN THIS CASE WITHIN 24 HOURS.
PREPARATIONS TO PROTECT LIFE AND PROPERTY SHOULD BE RUSHED TO
COMPLETION.
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHING THE WARNING AREA...IN THIS CASE WITHIN
12 TO 24 HOURS.
TROPICAL STORM CENTER LOCATED NEAR 20.7N 93.3W AT 20/0900Z
POSITION ACCURATE WITHIN 25 NM
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 14 KT
ESTIMATED MINIMUM CENTRAL PRESSURE 994 MB
MAX SUSTAINED WINDS 60 KT WITH GUSTS TO 75 KT.
50 KT....... 30NE 30SE 0SW 30NW.
34 KT.......130NE 80SE 40SW 110NW.
12 FT SEAS..180NE 45SE 75SW 150NW.
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 20.7N 93.3W AT 20/0900Z
AT 20/0600Z CENTER WAS LOCATED NEAR 20.7N 92.7W
FORECAST VALID 20/1800Z 20.6N 95.2W
MAX WIND 75 KT...GUSTS 90 KT.
64 KT... 20NE 0SE 0SW 20NW.
50 KT... 40NE 30SE 0SW 40NW.
34 KT...130NE 80SE 50SW 120NW.
FORECAST VALID 21/0600Z 20.3N 97.4W...INLAND
MAX WIND 70 KT...GUSTS 85 KT.
64 KT... 20NE 15SE 10SW 20NW.
50 KT... 40NE 30SE 20SW 30NW.
34 KT...120NE 80SE 50SW 100NW.
FORECAST VALID 21/1800Z 19.8N 99.7W...INLAND
MAX WIND 35 KT...GUSTS 45 KT.
34 KT... 60NE 30SE 0SW 30NW.
FORECAST VALID 22/0600Z 19.4N 102.2W...POST-TROP/REMNT LOW
MAX WIND 20 KT...GUSTS 30 KT.
FORECAST VALID 22/1800Z...DISSIPATED
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 93.3W
INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 20/1200Z
NEXT ADVISORY AT 20/1500Z
$$
FORECASTER BROWN
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