SXUS42 KCHS 200609 RECCHS Recreational Forecast for Lake Moultrie National Weather Service Charleston SC 209 AM EDT Wed May 20 2026 SCZ045-202015- Lake Moultrie- 209 AM EDT Wed May 20 2026 .REST OF TONIGHT...Variable winds less than 5 kt. Patchy fog. .WED...Variable winds less than 5 kt, becoming SE 5 to 10 kt. Patchy fog in the morning. .WED NIGHT...S winds 5 to 10 kt, becoming variable less than 5 kt after midnight. Patchy fog after midnight. .THU...Variable winds less than 5 kt, becoming SE 5 kt in the afternoon. Patchy fog in the morning. .THU NIGHT...S winds 5 to 10 kt, diminishing to 5 kt after midnight. Unless otherwise noted, waves 1 foot or less. Water temperature in the Rediversion Canal, 82 degrees. For additional forecast information, refer to the Berkeley County forecast. $$