Yes Michael, there is a Santa Claus
You have unwittingly stumbled upon the holy grail for Outflow kiting/windsurfing in the Pacific NW.
All those days of zero wind, or bone chilling 15 mph outflows locally translate into howling 35 mph+ Not too chilly awesomeness once you cross the border...
Remember how much windier it was when we sailed the Bbay easterlies, at the northern edge of the bay compared to when we ventures further south, past 3rd avenue? Same sort of effect here, only on a much larger scale!
The outflow wind is not only stronger down towards Lummi, but fans out in a much larger, rideable area. The wrap of the Portage sland makes for a large, friendly catchers' mitt so no worries about getting blown away out into Bellingham bay.
Hate to say it, but your Quad with the smallest of fins would be the weapon of choice, as it is quite tidal and veerrry shallow on lower tides....or we need to get you a kite
Access can be an issue as it is located on Native land, and from what I've heard fairly important fishing/crabbing/clamming resources that are highly prized, fiercely protected and somewhat contentious if one parks in the wrong area....I could be wrong but I'm sure
Some of the Bellingham locals could proved a bit more insight.
Just as Locust is worth the trip for a good SE I think this is worth a gander when (if!) the next big outflow rolls through.....I've been standing in windless Centennial when guys have hit solid 7m here during the outflows...