Chasing a rain leak on an 88 4207

[Cometthedog]

Hello, when it rains I have water that comes down in the forward holding tank area to the right of the steps to the engine room. It only does this when it rains I cannot find the leak is there a chase on the flying bridge that could be blocked?

Thank you

[Viper]

Welcome aboard.
Is there any chance that rain is getting through the windlass or where your rode goes through the deck, into the anchor locker and draining into the fwd bilge?

[Cometthedog]

The water is coming from atop of the black water waste tank looks like runs down the pumpout line. The line is sealed