CatchWindow fishing intelligence

Charleston, SC Daily Water Report — August 25, 2026

Today in Charleston, the water conditions make for a prime day on the water, especially if you're boating or diving. With a boating score of 8.8/10 and diving at 8.2/10, the calm seas and mild winds are in your favor. The sea surface temperature is a balmy 30.5°C, perfect for a refreshing dip. The wind is coming from the ENE at a gentle 3 knots, occasionally gusting to 9 knots, which should keep things pleasant without being too breezy. The tides are in your favor too, with a high tide peaking at 1.78 meters around 19:07. This evening's high tide, combined with the waxing gibbous moon, might just offer a magical backdrop for a twilight paddle or a peaceful evening sail, albeit with a modest sailing score of 5.6/10 due to the light winds. Fishing enthusiasts have a decent window today with a score of 7.4/10. The best fishing times align with the solunar periods from 09:05 to 11:05 and again from 21:05 to 23:05. Keep an eye on those times for potentially increased activity, though the high chlorophyll levels suggest good baitfish presence, which might help your chances. Surfers might find the conditions a bit underwhelming with a score of 5.1/10. The waves are gentle, peaking at 0.46 meters with a short period swell from 185 degrees. It's not the day for epic rides, but it could be a good day for beginners or a relaxed session. Looking ahead, expect slightly stronger winds and a chance of rain over the next few days, especially on the 28th and 29th. If you're planning activities, aim for earlier in the week for calmer conditions. For today, your best bet is to enjoy a serene boat ride or explore underwater with excellent diving conditions.