Hurricane IONA

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HURRICANE IONA FORECAST/ADVISORY NUMBER  11
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   CP012025
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
2100 UTC TUE JUL 29 2025
 
HURRICANE CENTER LOCATED NEAR 10.9N 155.7W AT 29/2100Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 275 DEGREES AT  12 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  957 MB
MAX SUSTAINED WINDS 110 KT WITH GUSTS TO 135 KT.
64 KT....... 25NE  15SE  10SW  20NW.
50 KT....... 40NE  30SE  25SW  35NW.
34 KT....... 80NE  60SE  50SW  70NW.
4 M SEAS....150NE  90SE  70SW 150NW.
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 10.9N 155.7W AT 29/2100Z
AT 29/1800Z CENTER WAS LOCATED NEAR 10.9N 155.0W
 
FORECAST VALID 30/0600Z 11.0N 157.7W
MAX WIND 100 KT...GUSTS 120 KT.
64 KT... 25NE  15SE  10SW  20NW.
50 KT... 40NE  30SE  25SW  35NW.
34 KT... 80NE  60SE  50SW  70NW.
 
FORECAST VALID 30/1800Z 11.2N 160.7W
MAX WIND  90 KT...GUSTS 110 KT.
64 KT... 25NE  15SE  10SW  20NW.
50 KT... 40NE  30SE  25SW  35NW.
34 KT... 80NE  60SE  50SW  70NW.
 
FORECAST VALID 31/0600Z 11.5N 164.1W
MAX WIND  80 KT...GUSTS 100 KT.
64 KT... 25NE  15SE   0SW  20NW.
50 KT... 40NE  30SE  25SW  35NW.
34 KT... 80NE  60SE  50SW  70NW.
 
FORECAST VALID 31/1800Z 11.9N 167.7W
MAX WIND  70 KT...GUSTS  85 KT.
64 KT... 25NE   0SE   0SW  20NW.
50 KT... 40NE  30SE  25SW  35NW.
34 KT... 80NE  60SE  50SW  70NW.
 
FORECAST VALID 01/0600Z 12.6N 171.0W
MAX WIND  60 KT...GUSTS  75 KT.
50 KT... 40NE  30SE   0SW  30NW.
34 KT... 80NE  60SE  50SW  70NW.
 
FORECAST VALID 01/1800Z 13.5N 174.0W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 40NE   0SE   0SW  30NW.
34 KT... 80NE  60SE  50SW  70NW.
 
EXTENDED OUTLOOK. NOTE...ERRORS FOR TRACK HAVE AVERAGED NEAR 150 NM
ON DAY 4 AND 200 NM ON DAY 5...AND FOR INTENSITY NEAR 20 KT EACH DAY
 
OUTLOOK VALID 02/1800Z 15.3N 179.6W
MAX WIND  50 KT...GUSTS  60 KT.
50 KT... 25NE  15SE  10SW  25NW.
34 KT... 80NE  60SE  30SW  70NW.
 
OUTLOOK VALID 03/1800Z 17.2N 175.6E
MAX WIND  40 KT...GUSTS  50 KT.
34 KT... 80NE  60SE  30SW  70NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 10.9N 155.7W
 
NEXT ADVISORY AT 30/0300Z
 
$$
FORECASTER CANGIALOSI
 
 
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