Could be
I have so far planned my journeys with NOAA weather and NO naval forecasts to preclude any especially heavy weather. Freak things do happen unforeseen however, so it is good to know what your vessel can do. I can't tell you waht happens in a full gale, but I can relate one experience in heavy weather.I have only experienced steady winds of 40 and gusts to 50 in my 26x, and although noisy and turbulent, I never feared for the boats rigging or hull. The unforecast, unforeseen 40 winds were in 4 ft sea. She leaned over over about 35 degrees and spilled enough wind to stay there even in the gusts. Harbor was nearly upwind so a beat was required. The Mac pounded into the steep waves with lots of spray but made good progress under sail until we could get organized to get all sail furled and motor for more control in entering a narrow pass. I went forward briefly once to retrieve a peice of line and was surprised how easy the motion of the boat seemed in the center of the cabin. Later I rasoned that the X hull and rigging with full ballast has been designed for speeds of 20+ mph. That means the hull rigging has been strengthened to survive pounding on waves at far higher levels of stress than it would encounter in all but the most severe storms at sea. They may be light by other, heavier boat's standards, but are strong enough for doing things those other boats can't even dream of.The X's hull is extra thick where it needs to be, the ballast tanks outboard also act as longitudinal stringers to stiffen the backbone of the hull, it has two compression posts for the cabin top. It's sturdy enough for most anything.I don't believe we have ever been more than 50miles offshore, simply because our pleasure is casual gunkholing and exploring shallaw bays and inlets which the X and few others can do. Much more wildlife and peaceful anchorages that way. When we do go offshore, it's to avoid crowded barge ways, excessive habitation with lot of docks, abandoned markers, crab traps, etc. We make much better time under sail or power by going in a straight line offshore at our own speed. 15 knots of wind and 3 foot swells in the open water is an ideal motion under full sail in cruising form I think.We don't ski. Or boogie board. We do pull adults on other things like tubes, air mattresses, surfboards, etc. under sail and under power. Every body has good time.Our boat is loaded for cruising two weeks, at all times. Intended as a true second home. So she has never been light weight. The high speed claims for the X or M in promos are undoubtedly made with a boat that has no ballast, no cargo, fuel or gear other than necessary for a speed run, with one lightweight helmsperson, and optimal wind conditons in flat water. The power runs are as above with no rigging up to cause windage.We've never really tried for maximum speed. Our best real life speed with the boat loaded for cruising with comfort and convenience for two weeks for a crew of two weighing 316 lbs is so far: under sail 9.2 mph in 20 mph wind and wing and wing downwind; under power with a 1997 50 hp Mercury 2 stroke, 4 blade 1l.8x8 prop it is 13.5 mph at 5400 rpm. I am quite please with the performance from a boat weighing 4970 lbs in crusing mode, and only 23 ft on the waterline.The Mac 26X is a very versatile boat that I think is often too much under rated by experts used to big, expensive, heavy displacement traditional styled vessels.I think the X is a go anywhere boat if proper preparation of boat and crew is made, then the weather is planned for and used to advantage.I hope this helps.