Live herring is available at Possession Point Bail Company at he SE corner of Whidbey Island. Danny and Angie Cooper stopped by the shop yesterday to say "Hi" and to tell me that they had their herring ponds full of red to green sized herring. The price is $5.00 / doz - tax included. Here's their address and contact information.
Possession Point Bait Company
8311 Franklin Road
Clinton, WA 98236
(360) 579-4704
If you have never been there, give them a call and they will give you instructions on how to find them.
The beach at their place is a good spot to chase both pinks and coho later this summer.