I went out about a month ago with two of my kids on Long Island Sound.There were about ten other catamarans from our beach already out on the water. It was calm for first 15 minutes. The weather changed very fast, it was still sunny and beautiful but the wind picked up- over 30mph and waves were like on the open ocean. It was really rough and even kids got a little scared they still enjoyed the ride( they are 5 and 7 years old). The biggest problem for me was to tack at those conditions

because every time I was trying to do that rudders were coming out of the water with every wave we passed and hulls were pounded with the next one and the cat was going back to the previous course. We had about three foot troughs. I was going further and further from the shore trying to tack since the wind was picking up even more, finally I decided to jib and turned back to the beach.
Since it was my third time on Getaway I think it was my skills of turning the cat than anything else. I sailed monohaulls since I was twelve and had no problem to maneuver the boat but Getaway requires a little more experience to control it than other cats with dagger boards.
Jibing is a lot of fun to do but moving from side to side having two little ones on the tramp and pulling ropes on both sails by myself was quite difficult so I hesitated to do so at first. A week before that I took friend of mine that never sailed before, we jibed he didn’t move to the other side of the boat the sail flaw over my ears and the next thing I remember was water over my head- we tipped over.
Righting it was easy but to have experience like that with two little kids wasn’t something that I wanted to try that day.
When I got back to the beach everybody was already there only one guy decided continue to sail- nationally recognized sailor and his mate on Nacra 5.5 with traps.
My point is if you know how to control the boat and have experienced people with you Getaway is stable enough to sail in strong winds. I think it is more skills than the boat that will give you some problems.