CatchWindow fishing intelligence

Charleston, SC Daily Water Report — August 30, 2026

Today in Charleston, the waters are calling divers and boaters with excellent conditions, scoring 8.4 and 8 out of 10, respectively. The ocean is calm with waves peaking at a gentle 0.5 meters, making it a prime day for exploring underwater or cruising along the coast. The sea surface temperature is a warm 29.2°C, perfect for a splash without a wetsuit. Fishing enthusiasts might find the action steady, scoring 6.5. While the solunar tables suggest peak activity in the early morning and afternoon, the high tide at 09:51 could also stir up some activity. The wind is a gentle northeast breeze, maxing out at 15.6 knots around 08:00, which could add a bit of challenge for those casting lines but is otherwise manageable. Surfers and sailors might find today a bit underwhelming, both scoring around 5. The swell is modest at 0.28 meters, and the wind is not quite enough to fill the sails or sculpt the perfect wave. Compared to recent days, surfing remains consistent, but sailing has seen a slight uptick from yesterday’s score. Looking ahead, the weather remains stable with temperatures hovering around the mid-20s to low 30s Celsius over the next few days. Winds will stay light to moderate, so expect similar conditions for boating and diving enthusiasts. If you’re planning a trip, mark September 2nd for a slight increase in wave size, which might add a bit more excitement to your maritime adventures. In summary, today is a great day to hit the water, especially if diving or leisurely boating is your thing. For a memorable experience, consider a sunset cruise; with the calm seas and a waning gibbous moon rising at 20:30, it promises to be a beautiful evening on the water.