Ottawa river surfing, Sewer Wave 20260411 robert 11 April 2026 Fresh air, water levels coming up and a sweet wave for all the landlocked surfers to enjoy today. Sewer Wave looks very sweet right now and river surfers were loving their rides today. Tags: nikon, Ottawa, sewer wave, surfing Continue Reading Previous PostRiver Surfing at Sewer Wave 20260406Next PostKayaking at Bate Island – 20260411