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HURRICANE DARBY FORECAST/ADVISORY NUMBER  20
NATIONAL WEATHER SERVICE MIAMI FL   EP0598
0300Z TUE JUL 28 1998
  
HURRICANE CENTER LOCATED NEAR 17.1N 133.7W AT 28/0300Z
POSITION ACCURATE WITHIN  30 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT 13 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 17.1N 133.7W AT 28/0300Z
AT 28/0000Z CENTER WAS LOCATED NEAR 17.0N 133.0W
 
FORECAST VALID 28/1200Z 17.2N 135.8W
MAX WIND  95 KT...GUSTS 115 KT
64 KT... 35NE  35SE  35SW  35NW
50 KT... 60NE  60SE  60SW  60NW
34 KT...125NE 100SE 100SW 125NW
 
FORECAST VALID 29/0000Z 17.7N 138.7W
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 29/1200Z 18.5N 141.5W
MAX WIND  80 KT...GUSTS 100 KT
64 KT... 35NE  35SE  35SW  35NW
50 KT... 60NE  60SE  60SW  60NW
34 KT...125NE 100SE 100SW 125NW
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 17.1N 133.7W
 
EXTENDED OUTLOOK...USE FOR GUIDANCE ONLY...ERRORS MAY BE LARGE
 
OUTLOOK VALID 30/0000Z 19.5N 144.5W
MAX WIND  70 KT...GUSTS  85 KT
50 KT... 60NE  60SE  60SW  60NW
 
OUTLOOK VALID 31/0000Z 21.5N 149.5W
MAX WIND  55 KT...GUSTS  65 KT
50 KT... 60NE  60SE  60SW  60NW
 
NEXT ADVISORY AT 28/0900Z
 
AVILA
 
 
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