水浸し（みずびたし）！

それは水浸しあります、それは悪いです。誰もが安全です、か雨はここに厳しいです。

Unfortunately, your writing looked somewhat unclear to me. I assumed you were trying to say as follows:
It flooded here and that is terrible. Everyone is safe, but it rains here heavily.

If so, it would be like:
水浸しになりました。それはひどいです。みんな無事ですが、ここは雨が激しく降ります。

Hope this helps.
Keep up the good work!