If you mean the very strong current, you can't. You will have to take another route (I forget which one) and go around.
Go to FORTREE City go east and follow the way. If you see safari zone go east past the grass.
you must water it using either the squirtle bottle, or the water pail, then it will reveal it'self to be a pokemon!sudowoodo
You can only use Surf on calm water its not possible to surf on rough water.
get the sprayduck from golden rod flower shop and water it.
Google Pokemon sapphire walkthrough and search through a walkthrough
you cant but there might be a cheat
Make all your Pokemon past level 57. You will definitely beat him or her then. Good luck!
You need HM Strength.
Just migrate from the past games Pokemon leafgreen/firered or ruby/Sapphire/emerald. Then you will have them all.
well on normal trees u can't but on small ones u can use cut and on the one in the battle frontier water it with the wailmer pail.
migrate the Pokemon from past game boy advanced games like emerald, firered, leafgreen, sapphire and ruby.
just wait you could take a rest in your cabin to past the time
Past games means like emerald, sapphire, ruby fire red, leaf green all those are past games
In sapphire you need to beat the elite 4 and in fire red you must give Celio his ruby and his sapphire. if that is already done and still no luck then i can't help you.
yeah im trying to figure tht out! if anybody noes PLZ share
It is next to the safari zone which is past Fortree City so you need all of the first 6 badges to get there! So there you are! YOUR WELCOME!