On Thursday, Hurricane Lowell was spinning south of Hawaii as a Category 4 system, carrying sustained winds of 140 mph. It had already undergone a startling burst of intensification, climbing from a 70-mph tropical storm to a 160-mph Category 5 hurricane in just 36 hours — among the fastest such episodes recorded in the central Pacific.¹

The immediate concern is not simply Lowell’s strength, but its route. Forecast guidance has shifted toward a sharp northward turn over the weekend, bringing the storm dangerously close to the western Hawaiian Islands late Monday into early Tuesday. Kauai sits at the center of that threat, with damaging winds, life-threatening surf and flooding rain all possible if the projected track holds.¹

The National Hurricane Center said Lowell was “still forecast to be at or near major hurricane strength when making its closest approach to the Hawaiian Islands.”¹ That assessment has raised the prospect of hurricane watches as soon as Saturday night or Sunday morning.

The projected turn is being driven by an unusually complicated Pacific setup. Hurricane Karina is expected to weaken and have its remnant energy absorbed by an approaching North Pacific storm system, helping form a larger trough that could pull Lowell away from its prior westward path and toward Hawaii.¹

That mechanism is also why certainty remains elusive. Small differences in the timing of Karina’s decay, the incoming trough and Lowell’s turn could separate a near miss from landfall. NOAA reconnaissance flights, including low-level drone missions, are scheduled Friday and Saturday to improve the data feeding weekend forecasts.¹

For Hawaii, the message is stark: Lowell is no longer a distant Pacific spectacle. Its next turn will determine whether the islands face a close brush with a major hurricane — or a direct emergency.