Park Beach in Coffs must be one of the windiest spots on the coast.
4.7m2 today and struggling to hold on mid afternoon. Check out BOM for today
www.bom.gov.au/products/IDN60701/IDN60701.95729.shtml When BOM for Coffs Airport shows wind speed 18knot NE and the sun is shining Park Beach is 5.3 to 5.7m2 weather.
In a NE Flatrock/Woopi is arguably way better in terms of water state / waves and wind direction and Park Beach detractors would claim it is lumpy out back and dumpy on the shore (which it is). But it in the spring / summer NE it always at least a sail size (and probably two sizes) windier than Flatrock.
Today Flatrock would have probably been pretty good, but I'd guess you would have needed a 5.7m2. I was there at 11am swimming with the kids and it wasn't sailable. One kite tried to launch but for the time I watched he just flopped about on the beach. There were clouds over the hills so I figured the wind wouldn't get too strong. Hence Park Beach is a better bet. I was probably wrong and probably should have gone to Flatrock. Instead I got a lumpy bumpy (but windy) low tide Coffs Creek / Park Beach almost to myself.