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HURRICANE DARBY FORECAST/ADVISORY NUMBER  18
NATIONAL WEATHER SERVICE MIAMI FL   EP0598
1500Z MON JUL 27 1998
 
HURRICANE CENTER LOCATED NEAR 16.8N 130.9W AT 27/1500Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  960 MB
EYE DIAMETER  25 NM
MAX SUSTAINED WINDS 100 KT WITH GUSTS TO 120 KT
64 KT....... 35NE  35SE  35SW  35NW
50 KT....... 60NE  60SE  60SW  60NW
34 KT.......125NE 100SE 100SW 125NW
12 FT SEAS..350NE 175SE 175SW 350NW
ALL QUADRANT RADII IN NAUTICAL MILES
 
REPEAT...CENTER LOCATED NEAR 16.8N 130.9W AT 27/1500Z
AT 27/1200Z CENTER WAS LOCATED NEAR 16.7N 130.3W
 
FORECAST VALID 28/0000Z 16.9N 132.9W
MAX WIND 100 KT...GUSTS 120 KT
64 KT... 35NE  35SE  35SW  35NW
50 KT... 60NE  60SE  60SW  60NW
34 KT...125NE 100SE 100SW 125NW
 
FORECAST VALID 28/1200Z 17.3N 135.3W
MAX WIND  90 KT...GUSTS 110 KT
64 KT... 35NE  35SE  35SW  35NW
50 KT... 60NE  60SE  60SW  60NW
34 KT...125NE 100SE 100SW 125NW
 
FORECAST VALID 29/0000Z 17.8N 138.0W
MAX WIND  80 KT...GUSTS 105 KT
64 KT... 25NE  25SE  25SW  25NW
50 KT... 50NE  50SE  50SW  50NW
34 KT...125NE 100SE 100SW 125NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 16.8N 130.9W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 29/1200Z 18.5N 141.0W
MAX WIND  65 KT...GUSTS  80 KT
50 KT... 50NE  50SE  50SW  50NW
 
OUTLOOK VALID 30/1200Z 20.0N 146.5W
MAX WIND  50 KT...GUSTS  60 KT
50 KT... 30NE  30SE  30SW  30NW
 
NEXT ADVISORY AT 27/2100Z
 
GUINEY/LAWRENCE
 
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