000 WTPA21 PHFO 280230 TCMCP1 TROPICAL STORM IONA FORECAST/ADVISORY NUMBER 4 NWS CENTRAL PACIFIC HURRICANE CENTER HONOLULU HI CP012025 ISSUED BY NWS NATIONAL HURRICANE CENTER MIAMI FL 0300 UTC MON JUL 28 2025 TROPICAL STORM CENTER LOCATED NEAR 10.9N 148.3W AT 28/0300Z POSITION ACCURATE WITHIN 30 NM PRESENT MOVEMENT TOWARD THE WEST OR 270 DEGREES AT 9 KT ESTIMATED MINIMUM CENTRAL PRESSURE 1005 MB MAX SUSTAINED WINDS 35 KT WITH GUSTS TO 45 KT. 34 KT....... 30NE 0SE 0SW 30NW. 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 148.3W AT 28/0300Z AT 28/0000Z CENTER WAS LOCATED NEAR 10.9N 147.8W FORECAST VALID 28/1200Z 11.0N 149.7W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 20SE 20SW 50NW. FORECAST VALID 29/0000Z 11.0N 151.7W MAX WIND 55 KT...GUSTS 65 KT. 50 KT... 20NE 0SE 0SW 20NW. 34 KT... 70NE 40SE 30SW 70NW. FORECAST VALID 29/1200Z 11.0N 153.8W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 25NE 15SE 10SW 25NW. 34 KT... 80NE 50SE 30SW 70NW. FORECAST VALID 30/0000Z 11.1N 156.4W MAX WIND 60 KT...GUSTS 75 KT. 50 KT... 25NE 15SE 10SW 25NW. 34 KT... 80NE 50SE 30SW 70NW. FORECAST VALID 30/1200Z 11.5N 159.4W MAX WIND 50 KT...GUSTS 60 KT. 50 KT... 20NE 0SE 0SW 15NW. 34 KT... 70NE 30SE 20SW 60NW. FORECAST VALID 31/0000Z 12.1N 162.9W MAX WIND 45 KT...GUSTS 55 KT. 34 KT... 50NE 20SE 20SW 50NW. 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 01/0000Z 13.0N 170.4W MAX WIND 35 KT...GUSTS 45 KT. 34 KT... 50NE 0SE 0SW 40NW. OUTLOOK VALID 02/0000Z 14.4N 177.4W...POST-TROP/REMNT LOW MAX WIND 30 KT...GUSTS 40 KT. REQUEST FOR 3 HOURLY SHIP REPORTS WITHIN 300 MILES OF 10.9N 148.3W NEXT ADVISORY AT 28/0900Z $$ FORECASTER JELSEMA (CPHC)
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