ZCZC MIAWRKAM3 LOC
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HURRICANE GERT MARINE ADVISORY NUMBER  25
NATIONAL WEATHER SERVICE MIAMI FL
2100Z MON SEP 20 1993
 
A HURRICANE WARNING REMAINS IN EFFECT FOR THE NORTHEAST COAST OF
MEXICO FROM SOTO LA MARINA SOUTHWARD TO NAUTLA. A HURRICANE WATCH
AND TROPICAL STORM WARNING REMAINS IN EFFECT FROM SOTO LA MARINA
NORTHWARD TO JUST SOUTH OF MATAMOROS...AND FROM NAUTLA SOUTHWARD TO
VERACRUZ.
 
HURRICANE CENTER LOCATED NEAR 21.5N  97.4W AT 20/2100Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 10 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  974 MB
EYE DIAMETER  30 NM
MAX SUSTAINED WINDS  80 KT WITH GUSTS TO  95 KT
64 KT....... 60NE  30SE  30SW  50NW
50 KT....... 90NE  50SE  40SW  75NW
34 KT.......180NE 100SE  65SW  90NW
12 FT SEAS..180NE 100SE  65SW  90NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 21.5N  97.4W AT 20/2100Z
AT 20/1800Z CENTER WAS LOCATED NEAR 21.4N  96.9W
 
FORECAST VALID 21/0600Z 21.8N  99.0W...INLAND
MAX WIND  60 KT...GUSTS  75 KT
50 KT... 25NE  25SE  25SW  25NW
34 KT... 50NE  50SE  50SW  50NW
 
FORECAST VALID 21/1800Z 22.3N 101.3W
MAX WIND  30 KT...GUSTS  40 KT
 
FORECAST VALID 22/0600Z 22.9N 103.5W...DISSIPATING
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 21.5N  97.4W
 
NEXT ADVISORY AT 21/0300Z
 
RAPPAPORT/WRIGHT