CatchWindow fishing intelligence

Southbank Riverwalk, St Johns River, FL Daily Water Report — August 22, 2026

Today at the Southbank Riverwalk, the water is practically begging for a boating adventure. With a fantastic boating score of 8.8 out of 10, it's a prime day for getting out on the St. Johns River. The wind will mostly be a gentle companion, blowing at a steady 7 knots from the SSE, with occasional gusts up to 12 knots. This keeps things breezy enough for sailing, which scores a respectable 7.7, without being too aggressive for kayaking, which comes in at a solid 7.8. The river is as flat as a pancake today, with wave heights holding at a serene 0 meters throughout. This makes for ideal conditions if you're looking to paddle or dive without worrying about choppy water. Diving enthusiasts will find the 28.5°C water temperature quite inviting, with an impressive score of 8.4. Visibility is excellent at 27.1 km, so you won't miss a thing above water, though underwater clarity specifics aren't available. Fishing scores a 5.9, so while it's not the best day for anglers, it's not a bust either. The solunar periods suggest the best times to cast your line are around 6:39-8:39 AM and 6:39-8:39 PM, coinciding with the high tide at 19:19. The waxing gibbous moon might not make the fish jump into your boat, but it's worth a try. As for the surfers, the river isn't offering much excitement with a low score of 4.5. The lack of swell and wind waves means you might want to save your surfing energy for another day. Looking ahead, the weather is heating up with temperatures soaring into the high 30s by the weekend, and a growing chance of rain as the week progresses. But for today, if you're looking for the perfect boating day, this is your best bet.