000
WTNT23 KNHC 212040
TCMAT3
 
TROPICAL DEPRESSION HARVEY FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL082011
2100 UTC SUN AUG 21 2011
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF MEXICO HAS ISSUED A TROPICAL STORM WARNING FOR THE
COAST OF SOUTHERN MEXICO FROM PUNTA EL LAGARTO NORTHWARD TO BARRA
DE NAUTIA.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT...
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* THE COAST OF SOUTHERN MEXICO FROM PUNTA EL LAGARTO TO BARRA DE
NAUTIA
 
A TROPICAL STORM WARNING MEANS THAT TROPICAL STORM CONDITIONS ARE
EXPECTED SOMEWHERE WITHIN THE WARNING AREA...IN THIS CASE WITHIN THE
NEXT 24 HOURS.

TROPICAL DEPRESSION CENTER LOCATED NEAR 18.6N  93.8W AT 21/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST-NORTHWEST OR 290 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE 1007 MB
MAX SUSTAINED WINDS  25 KT WITH GUSTS TO  35 KT.
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 18.6N  93.8W AT 21/2100Z
AT 21/1800Z CENTER WAS LOCATED NEAR 18.4N  93.3W
 
FORECAST VALID 22/0600Z 19.0N  95.4W
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 30NE   0SE   0SW  30NW.
 
FORECAST VALID 22/1800Z 19.3N  97.3W...INLAND
MAX WIND  25 KT...GUSTS  35 KT.
 
FORECAST VALID 23/0600Z 19.5N  99.0W...POST-TROP/REMNT LOW
MAX WIND  20 KT...GUSTS  30 KT.
 
FORECAST VALID 23/1800Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 18.6N  93.8W
 
NEXT ADVISORY AT 22/0300Z
 
$$
FORECASTER KIMBERLAIN/BRENNAN