There was one of these near Kauai island Hawaii last year. The claimed there was f22 intercept but it looked like weather mod "brain" with chemtrail drones within close proximity. if it was a balloon it could stay stationairy in windy conditions. for long periods of time.
https://www.thedrive.com/the-war-zone/44352/f-22s-scrambled-to-investigate-suspicious-high-altitude-balloon-off-the-coast-of-hawaii