there are only hybrids and catfishes. more catfishes. tides don't dicate the fishing. and u won't like fishing on the potomac. i saw a dead channel bass. it died from the garbage disposal in the water. in my mind, i believe that every fishing spot should have a trash can without any gap or hole and with a lid on it. the reason i don't like the potomac river is BEES!!!! i wanted to hit ocean city, but i need to pay attention to my academic works now.