Skip Navigation Links
NOAA NOAA United States Department of Commerce

Hurricane IONA


ZCZC HFOTCMCP1 ALL
TTAA00 PHFO DDHHMM
 
HURRICANE IONA FORECAST/ADVISORY NUMBER   6
NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI   CP012025
ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL
1500 UTC MON JUL 28 2025
 
HURRICANE CENTER LOCATED NEAR 10.7N 150.1W AT 28/1500Z
POSITION ACCURATE WITHIN  20 NM
 
PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT   9 KT
 
ESTIMATED MINIMUM CENTRAL PRESSURE  994 MB
MAX SUSTAINED WINDS  65 KT WITH GUSTS TO  80 KT.
64 KT....... 15NE  10SE   0SW  15NW.
50 KT....... 30NE  20SE  15SW  30NW.
34 KT....... 60NE  40SE  30SW  60NW.
4 M SEAS.... 60NE   0SE   0SW  60NW.
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 10.7N 150.1W AT 28/1500Z
AT 28/1200Z CENTER WAS LOCATED NEAR 10.7N 149.7W
 
FORECAST VALID 29/0000Z 10.7N 151.7W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 15NE  15SE  10SW  15NW.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 60NE  50SE  40SW  60NW.
 
FORECAST VALID 29/1200Z 10.7N 153.8W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 15NE  15SE  10SW  15NW.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 70NE  50SE  40SW  70NW.
 
FORECAST VALID 30/0000Z 10.8N 156.4W
MAX WIND  85 KT...GUSTS 105 KT.
64 KT... 20NE  20SE  10SW  20NW.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 80NE  60SE  40SW  70NW.
 
FORECAST VALID 30/1200Z 11.0N 159.5W
MAX WIND  75 KT...GUSTS  90 KT.
64 KT... 20NE  20SE  10SW  20NW.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 80NE  60SE  40SW  70NW.
 
FORECAST VALID 31/0000Z 11.4N 162.9W
MAX WIND  65 KT...GUSTS  80 KT.
64 KT... 20NE  20SE  10SW  20NW.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 80NE  60SE  40SW  70NW.
 
FORECAST VALID 31/1200Z 11.8N 166.4W
MAX WIND  55 KT...GUSTS  65 KT.
50 KT... 30NE  30SE  20SW  30NW.
34 KT... 70NE  60SE  30SW  60NW.
 
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 01/1200Z 12.9N 173.7W
MAX WIND  45 KT...GUSTS  55 KT.
34 KT... 50NE  30SE   0SW  40NW.
 
OUTLOOK VALID 02/1200Z 14.6N 179.1E
MAX WIND  35 KT...GUSTS  45 KT.
34 KT... 40NE  30SE   0SW  40NW.
 
REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 10.7N 150.1W
 
NEXT ADVISORY AT 28/2100Z
 
$$
FORECASTER BROWN
 
 
NNNN