Hi Tristan,
Condolences for having to move to Pirie

……Great people but the place is not exactly inspiring for kiters. (I spent 18 yrs in Pirie).
Several have flown at Port Germein, (note the spelling) and the encompassing Germein Bay but watch out for razor fish as they can do nasty damage if you land in a patch.
Telowie beach may offer a closer alternative than Germein. Check your tides.
This is a remote spot, no facilities, so if you are kiting alone there will be no help close at hand to help if your session goes pear shaped.
Take a trip round to Whyalla, when the wind is good.
They have a large kite community, lots of excellent kiting people, huge range of skilled riders including state champs.
Search for posts & clips in this forum for Whyalla.
Keep in mind that this crew party pretty hard, so be prepared not to drive home in a hurry.

Down the Yorke Peninsular coast there are several spots.
Fishermans Bay (55 Km south from Pirie) there are a couple of us that ride here when at our shacks.
Wallaroo has a great beach and some small swell (1+ hr drive from Pirie)
Pt Warburto (spelling?) not far from Wallaroo.
Again, filter through the posts in this forum for more info.
We will be at Fishermans Bay for a couple of days on the long weekend.
Drop in for a Kite 'n' beer if there's wind….. no wind it will just have to be beer.
Cheers
Fossil