Hurricane IONA Advisory Archive

Forecast Advisory	Public Advisory	Forecast Discussion	Wind Speed Probabilities
*Sunday, July 27, 2025*
1: 0900 UTC 2: 1500 UTC 3: 2100 UTC	1: 0900 UTC 2: 1500 UTC 3: 2100 UTC	1: 0900 UTC 2: 1500 UTC 3: 2100 UTC	1: 0900 UTC 2: 1500 UTC 3: 2100 UTC
*Monday, July 28, 2025*
4: 0300 UTC 5: 0900 UTC 6: 1500 UTC 7: 2100 UTC	4: 0300 UTC 5: 0900 UTC 6: 1500 UTC 7: 2100 UTC	4: 0300 UTC 5: 0900 UTC 6: 1500 UTC 7: 2100 UTC	4: 0300 UTC 5: 0900 UTC 6: 1500 UTC 7: 2100 UTC
*Tuesday, July 29, 2025*
8: 0300 UTC 9: 0900 UTC 10: 1500 UTC 11: 2100 UTC	8: 0300 UTC 9: 0900 UTC 10: 1500 UTC 11: 2100 UTC	8: 0300 UTC 9: 0900 UTC 10: 1500 UTC 11: 2100 UTC	8: 0300 UTC 9: 0900 UTC 10: 1500 UTC 11: 2100 UTC
*Wednesday, July 30, 2025*
12: 0300 UTC 13: 0900 UTC 14: 1500 UTC 15: 2100 UTC	12: 0300 UTC 13: 0900 UTC 14: 1500 UTC 15: 2100 UTC	12: 0300 UTC 13: 0900 UTC 14: 1500 UTC 15: 2100 UTC	12: 0300 UTC 13: 0900 UTC 14: 1500 UTC 15: 2100 UTC
*Thursday, July 31, 2025*
16: 0300 UTC 17: 0900 UTC 18: 1500 UTC 19: 2100 UTC	16: 0300 UTC 17: 0900 UTC 18: 1500 UTC 19: 2100 UTC	16: 0300 UTC 17: 0900 UTC 18: 1500 UTC 19: 2100 UTC	16: 0300 UTC 17: 0900 UTC 18: 1500 UTC 19: 2100 UTC
*Friday, August 1, 2025*
20: 0300 UTC 21: 0900 UTC 22: 1500 UTC 23: 2100 UTC	20: 0300 UTC 21: 0900 UTC 22: 1500 UTC 23: 2100 UTC	20: 0300 UTC 21: 0900 UTC 22: 1500 UTC 23: 2100 UTC	20: 0300 UTC 21: 0900 UTC 22: 1500 UTC 23: 2100 UTC
*Saturday, August 2, 2025*
24: 0300 UTC	24: 0300 UTC	24: 0300 UTC	24: 0300 UTC