I like to troll during the rain storm. lol
heavy rains dillute rather quickly in an open ocean scenario compares to a creek or brakish or saltwater.
there is a lot of open space and a few inches is not going to make the surface of the ocean brackish by any means.
i find that when the rain comes in spurts that i have just as much luck as i do when it is nice out..
not talking about marlin fishing here and mainly tuna but i find that the fish dont mind being wet.

the only thing i would do is watch the colors of your skirts if you are trolling them as the low light condition with effect the refraction of light throughout the baits and into the water..
if you want to troll a little deeper to get under the fresh water raining down just add some weight to your ballys or use bigger heavier jets and bullets for trolling sub surface.
there is really no point to wait out rain and if you want to wait it out by all means.. if it is just a rain then i would be all over fishing through it and into it.. if it is a horrific storm from and heavy winds you will be forced to stay at the dock.. but i must admit.. when it is 95 and sunny and that rain storm moves in with just heavy rains and no wind.. i completely love the cool down!! take off the foul weather gear and sit out there in boardshorts and love life!!
so all inall i would recommend fishing thru it.. like i said.. the fish are in the water.. think they mind getting wet!??! lloll



