The nearby rumble of thunder and the threat it posed kept the golfers off the course for most of the day. Just 25 of the 156 in the field completed their second round.
When play resumes at 7:30 a-m Saturday, In-Bee Park will be the once to catch. She shot a 2-over 73 to reach even par for two rounds and lead in the clubhouse.
Thursday's overnight leader Angela Park was among a large contingent of golfers who didn't get to start the second round. She opened with a 3-under 68.