Creek wood
I burn wet creekwood all the time, or "inland flowing driftwood". I drag it out on the banks and let it sit a coupla weeks, seems to be dry again then, enough to cut and stack it, then it dries fast. I've pulled solid big logs/trees the beavers have dropped in the pond, those are like regular wood to dry, a whole season. Usually by the time the beavers drop a big one, the tree has turned into standing dead, because they girdle the thing, but it is still pretty green inside. A few I know had been soaking for years, burnt them too, but they really had to dry a long time. Those came out punky as all get out, but seemed to dry fast up on the bank, the same couple weeks, but then once cut still took a long time to finish drying. Tell ya though they cut easy half soaked wet like that.
Tell ya what ya can do, of course this will suck to do, all your soaked wood is on the bottom of the stacks.... take all the soaked wood and resplit it again, half all those pieces. Then maybe it will be good enough next spring for ya.
Besides that I really don't know, never had a flooded woodpile. My stacks have plastic on just the top then the sides are open, so they get rained on, etc, but it all seems to burn. I also keep two days ahead, plus what I am burning that day, in the house with the wood stacked against the brick wall behind the stove. That last two days sitting there really does a number on getting that last little bit of moisture out.
Ha, this is funny. Once I got given a bull calf that the dumb momma rolled over on. A big one, 110 lbs or so. but...I lived in a rough no utilities cabin then, so had to quick process it into jerky. I built racks over my wood heater, got the fire going, kinda of a slow medium to low heat best as I could manage, and got it all dried in a coupla days. Much better than tryiong to do sun drying outside or trying to quick build a smokehouse. This was late summer so I just moved out into the front yard in my tent for the duration, it was too hot to stay inside comfortably.
So, had these nice racks over the heater built, so from then on as long as I lived there I did my final wood drying on those racks (continued to use them for jerky and dried veggies as well). Went from yard, full rain and snow on the stuff usually, to the porch (one week ahead worth), then inside to the racks (one day ahead), then into the heater. That was just the best dang wood to burn....