If the transaction shows as "completed" or "sent" on your Coinbase account, I'd wait another hour then send a support ticket.

The main reason being that you're telling me that it usually never takes you over 30 minutes for the transaction to reach your wallet. So it's obvious something's wrong.

On another hand, they must have high outgoing transaction volume in anticipation for August 1st, which is probably what is slowing down the withdrawal.

If the transaction shows as "completed" or "sent" on your Coinbase account, I'd wait another hour then send a support ticket.

The main reason being that you're telling me that it usually never takes you over 30 minutes for the transaction to reach your wallet. So it's obvious something's wrong.

On another hand, they must have high outgoing transaction volume in anticipation for August 1st, which is probably what is slowing down the withdrawal.

It seems the transaction has not yet been sent by Coinbase. See this link:

https://blockchain.info/address/16LdGSQhXVcBaWa7YNiX991BYb1voxGBxB

You can help the transaction confirm faster by submitting the transaction hash here:

https://pool.viabtc.com/tools/txaccelerator/

Your transaction hash is edcc7ab0748f92e60646d37712cf46d8ef6839af174d1a2da470919dadfd4e33

It's quite usual for that site to return errors. If your transaction hash isn't accepted, you can try later.