The Honolulu Police Department says Pro Bowl parking at Aloha Stadium is closed to the general public.
The email alert came in just before 1:30 p.m. Sunday, four hours after gates opened to vehicles.
Fans should also be aware of traffic delays on the freeway and streets surrounding the stadium.
Police have closed the Aiea offramp and Stadium offramp in the eastbound direction of the H-1 Freeway.
Kickoff to the Pro Bowl is at 2 p.m.