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HURRICANE BLAS FORECAST/ADVISORY NUMBER  18
NATIONAL WEATHER SERVICE MIAMI FL   EP0398
2100Z FRI JUN 26 1998
 
HURRICANE CENTER LOCATED NEAR 17.6N 113.5W AT 26/2100Z
POSITION ACCURATE WITHIN  15 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 280 DEGREES AT 11 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  970 MB
EYE DIAMETER  15 NM
MAX SUSTAINED WINDS  90 KT WITH GUSTS TO 110 KT
64 KT....... 30NE  30SE  30SW  30NW
50 KT....... 60NE  60SE  60SW  60NW
34 KT.......125NE 125SE 125SW 125NW
12 FT SEAS..225NE 150SE 150SW 225NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 17.6N 113.5W AT 26/2100Z
AT 26/1800Z CENTER WAS LOCATED NEAR 17.5N 112.9W
 
FORECAST VALID 27/0600Z 18.0N 115.2W
MAX WIND  85 KT...GUSTS 105 KT
64 KT... 30NE  30SE  30SW  30NW
50 KT... 50NE  50SE  50SW  50NW
34 KT...125NE 125SE 125SW 125NW
 
FORECAST VALID 27/1800Z 18.5N 117.4W
MAX WIND  80 KT...GUSTS  95 KT
64 KT... 25NE  25SE  25SW  25NW
50 KT... 50NE  50SE  50SW  50NW
34 KT...100NE 100SE 100SW 100NW
 
FORECAST VALID 28/0600Z 19.0N 119.7W
MAX WIND  65 KT...GUSTS  80 KT
64 KT...  0NE   0SE   0SW   0NW
50 KT... 40NE  40SE  40SW  40NW
34 KT... 80NE  80SE  80SW  80NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.6N 113.5W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 28/1800Z 19.5N 122.0W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 30NE  30SE  30SW  30NW
 
OUTLOOK VALID 29/1800Z 21.0N 126.5W
MAX WIND  30 KT...GUSTS  40 KT
 
NEXT ADVISORY AT 27/0300Z
 
GUINEY/PASCH
 
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