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HURRICANE KATIA FORECAST/ADVISORY NUMBER   7
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL132017
0900 UTC THU SEP 07 2017
 
CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...
 
THE GOVERNMENT OF MEXICO HAS ISSUED A HURRICANE WARNING FOR THE
COAST OF MEXICO FROM CABO ROJO TO LAGUNA VERDE.  THE GOVERNMENT OF
MEXICO HAS ALSO ISSUED A TROPICAL STORM WARNING FROM NORTH OF CABO
ROJO TO RIO PANUCO AND FROM SOUTH OF LAGUNA VERDE TO PUERTO
VERACRUZ.
 
SUMMARY OF WATCHES AND WARNINGS IN EFFECT... 
 
A HURRICANE WARNING IS IN EFFECT FOR...
* CABO ROJO TO LAGUNA VERDE
 
A TROPICAL STORM WARNING IS IN EFFECT FOR...
* NORTH OF CABO ROJO TO RIO PANUCO
* SOUTH OF LAGUNA VERDE TO PUERTO VERACRUZ.
 
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.
 
HURRICANE CENTER LOCATED NEAR 21.5N  94.5W AT 07/0900Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE NORTH OR 360 DEGREES AT   0 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  989 MB
MAX SUSTAINED WINDS  70 KT WITH GUSTS TO  85 KT.
64 KT....... 10NE  10SE  10SW   5NW.
50 KT....... 15NE  15SE  15SW  10NW.
34 KT....... 60NE  40SE  40SW  20NW.
12 FT SEAS.. 30NE  30SE  60SW  45NW.
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 21.5N  94.5W AT 07/0900Z
AT 07/0600Z CENTER WAS LOCATED NEAR 21.6N  94.6W
 
FORECAST VALID 07/1800Z 21.5N  94.5W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 10NE  10SE  10SW  10NW.
50 KT... 20NE  20SE  20SW  15NW.
34 KT... 60NE  50SE  50SW  30NW.
 
FORECAST VALID 08/0600Z 21.2N  95.0W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 10NE  10SE  10SW  10NW.
50 KT... 20NE  20SE  30SW  20NW.
34 KT... 60NE  60SE  70SW  50NW.
 
FORECAST VALID 08/1800Z 20.8N  95.8W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 15NE  15SE  15SW  15NW.
50 KT... 20NE  20SE  30SW  20NW.
34 KT... 60NE  60SE  70SW  50NW.
 
FORECAST VALID 09/0600Z 20.2N  97.1W...INLAND
MAX WIND  70 KT...GUSTS  85 KT.
50 KT... 20NE  20SE  15SW  15NW.
34 KT... 50NE  50SE  30SW  30NW.
 
FORECAST VALID 10/0600Z 19.5N  99.0W...POST-TROP/INLAND
MAX WIND  15 KT...GUSTS  20 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 11/0600Z...DISSIPATED
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.5N  94.5W
 
NEXT ADVISORY AT 07/1500Z
 
$$
FORECASTER BLAKE
 
 
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