Guys
I got an Apple watch so I can ditch the phone..but surprisingly couldn't find any app that would give me wind speed at nearest wind stations..
On my phone I use Vic Winds app that gives a clear picture of what's happening upwind so its easy to predict
So for now I'm stuck with an expensive stupid watch and my wife CAN contact me :)

I use willy weather on mine
You just set the kite spot On your phone and it will say where the closest sensor is. Then you just open you watch and it says what the current wind is and want it will be like in 5 hours or something, it also shows the swell, tides, moon, temp and UV.

Try yr.no, those noggies do an epic weather app, good on the phone too.

thanks and found below good

Weathergraph for Apple Watch, Garmin & Pebble