Reluctantly, looking at the forecast I think we should consider an alternative plan for the weekend or whatever part of it is sailable. As far as I know noone yet has booked a ferry (the expensive bit) so lets have a think and be sensible before we go that far and start implementing logistics.
Windguru is showing up to 30kts for Friday, which I would suggest is unsafe to sail over without cover, and up to 40kts for Saturday, with Sunday looking like a possibility at around 20kts.
I think it would be sensible to think about an alternative plan to sail somewhere else, before we spend on ferries and start travelling around at silly'o clock. Maybe take Subtle and Atums offer of being guests at Hayling, if only for Sunday ?
Lets at least keep an eye on the forecast, make a plan B and be sensible. Thoughts from those planning to go please ....