000
WTNT23 KNHC 081432
TCMAT3

HURRICANE KATIA FORECAST/ADVISORY NUMBER  12
NWS NATIONAL HURRICANE CENTER MIAMI FL       AL132017
ISSUED BY THE NWS WEATHER PREDICTION CENTER COLLEGE PARK MD
1500 UTC FRI SEP 08 2017

CHANGES IN WATCHES AND WARNINGS WITH THIS ADVISORY...

NONE.

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... IN THIS CASE WITHIN 12 TO 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 WITHIN THE WARNING AREA... IN THIS CASE WITHIN 24
HOURS.

HURRICANE CENTER LOCATED NEAR 21.0N  95.8W AT 08/1500Z
POSITION ACCURATE WITHIN  15 NM

PRESENT MOVEMENT TOWARD THE WEST-SOUTHWEST OR 240 DEGREES AT   4 KT

ESTIMATED MINIMUM CENTRAL PRESSURE  975 MB
MAX SUSTAINED WINDS  85 KT WITH GUSTS TO 105 KT.
64 KT....... 15NE  20SE  15SW  15NW.
50 KT....... 20NE  40SE  25SW  25NW.
34 KT....... 50NE  60SE  55SW  45NW.
12 FT SEAS.. 75NE  75SE  60SW  75NW.
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 21.0N  95.8W AT 08/1500Z
AT 08/1200Z CENTER WAS LOCATED NEAR 21.1N  95.6W

FORECAST VALID 09/0000Z 20.6N  96.4W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 10NE  10SE  10SW  10NW.
50 KT... 20NE  25SE  25SW  20NW.
34 KT... 50NE  50SE  50SW  40NW.

FORECAST VALID 09/1200Z 19.7N  97.4W...INLAND
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 60NE  50SE  35SW  35NW.

FORECAST VALID 10/0000Z 19.1N  98.4W...POST-TROP/INLAND
MAX WIND  25 KT...GUSTS  35 KT.

FORECAST VALID 10/1200Z...DISSIPATED

REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.0N  95.8W

NEXT ADVISORY AT 08/2100Z

$$
FORECASTER CARBIN/BANN