Issued at 0300 UTC SAT AUG 21 2021

ZCZC MIATCMAT2 ALL
TTAA00 KNHC DDHHMM

HURRICANE GRACE FORECAST/ADVISORY NUMBER 31
NWS NATIONAL HURRICANE CENTER MIAMI FL

AL072021
0300 UTC SAT AUG 21 2021

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

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.

A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHING THE WARNING AREA.

HURRICANE CENTER LOCATED NEAR 20.7N 96.3W AT 21/0300Z
POSITION ACCURATE WITHIN 10 NM

PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT

9 KT

ESTIMATED MINIMUM CENTRAL PRESSURE 967 MB
EYE DIAMETER 30 NM
MAX SUSTAINED WINDS 105 KT WITH GUSTS TO 115 KT.
64 KT....... 25NE 20SE 20SW 25NW.
50 KT....... 50NE 30SE 30SW 50NW.
34 KT.......130NE 90SE 70SW 100NW.
12 FT SEAS..240NE 120SE 60SW 210NW.
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 96.3W AT 21/0300Z
AT 21/0000Z CENTER WAS LOCATED NEAR 20.7N 95.7W

FORECAST VALID 21/1200Z 20.3N 97.9W...INLAND
MAX WIND 75 KT...GUSTS 90 KT.
64 KT... 15NE

0SE

0SW

0NW.
50 KT... 40NE 20SE

0SW 20NW.
34 KT... 80NE 60SE

0SW 50NW.

FORECAST VALID 22/0000Z 20.0N 100.9W...INLAND
MAX WIND 45 KT...GUSTS 55 KT.
34 KT... 40NE

0SE

0SW 40NW.

FORECAST VALID 22/1200Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 20.7N 96.3W

INTERMEDIATE PUBLIC ADVISORY...WTNT32 KNHC/MIATCPAT2...AT 21/0600Z

NEXT ADVISORY AT 21/0900Z

$$
FORECASTER PAPIN/BEVEN

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