When a typhoon is approaching, the tournament will be postponed or cancelled if the No. 3 signal or higher is up 2 hours before the start of the tournament. (Or Black Rainstorm).

When a typhoon is leaving, the tournament will be postponed or cancelled if the No. 8 signal or higher is up 2 hours before the start of the tournament (Or Black Rainstorm).

When play is in progress, the tournament will be postponed or cancelled if the No. 8 signal is up 2 hours after the start of the tournament; otherwise the tournament will be allowed to finish. Whether a tournament is postponed or cancelled will be decided by the Council.