Hi @JoannieR! Default ATM withdrawal settings on a USAA Debit card are $610. You can request a temporary increase through your USAA.com account by going to the transaction page of the account, then scrolling down to the Account Services. Under ATM/Debit Card, you can select Change Card Limits. If it's more convenient, we're also happy to help at 1-800-531-8722.
Even though this will change the threshold on your USAA Debit card, withdrawals may still be limited to the ATM machine limits set by each issuing bank. I hope this helps! ~Holland