We did the final week of the season in 2015, for scheduling reasons but it worked out great. The only rainy day was embarkation day all the other days were beautiful. The crewmembers did tell us that the week before it had rained almost every day, there's just no prediction of the weather. We had taken our Columbia layers, and waterproof windbreaker and boots. We use them all along with lightweight hats and gloves. We didn't see many eagles, we were fortunate to see many whales on the whale watching as by that point they are starting to migrate to Hawaii. The salmon we're still running, and we had no problems with bear viewing on that excursion