Station CHTS1 - 8665530 - Charleston, Cooper River Entrance, SC
December 21, 2025 12:30 am ESTLocation: 32.781N 79.924W
Wind Direction: N (350°)
Wind Speed: 4.1 knots
Wind Gust: 6.0 knots
Atmospheric Pressure: 30.20 in (1022.8 mb)
Air Temperature: 49.1°F (9.5°C)
Water Temperature: 54.1°F (12.3°C)
Overnight - 43°F
Dec 21, 2025
1 mph N
Patchy Fog
Patchy fog after 5am. Mostly clear, with a low around 43. North wind around 1 mph.
Sunday - 65°F
Dec 21, 2025
2 to 6 mph N
Patchy Fog then Sunny
Patchy fog before 9am. Sunny, with a high near 65. North wind 2 to 6 mph.
Sunday Night - 42°F
Dec 21, 2025
6 to 10 mph NE
Mostly Clear
Mostly clear, with a low around 42. Northeast wind 6 to 10 mph.
Monday - 58°F
Dec 22, 2025
12 mph NE
Sunny
Sunny, with a high near 58. Northeast wind around 12 mph.
Monday Night - 48°F
Dec 22, 2025
3 to 8 mph NE
Mostly Clear
Mostly clear, with a low around 48. Northeast wind 3 to 8 mph.
Tuesday - 68°F
Dec 23, 2025
2 to 8 mph SW
Mostly Sunny
Mostly sunny, with a high near 68.
Tuesday Night - 51°F
Dec 23, 2025
6 mph W
Mostly Clear
Mostly clear, with a low around 51.
Wednesday - 67°F
Dec 24, 2025
6 mph N
Sunny
Sunny, with a high near 67.
Wednesday Night - 50°F
Dec 24, 2025
3 mph NE
Partly Cloudy
Partly cloudy, with a low around 50.
Christmas Day - 68°F
Dec 25, 2025
2 to 7 mph NW
Sunny
Sunny, with a high near 68.
Thursday Night - 54°F
Dec 25, 2025
6 mph SW
Partly Cloudy
Partly cloudy, with a low around 54.
Friday - 69°F
Dec 26, 2025
6 to 10 mph SW
Mostly Sunny
Mostly sunny, with a high near 69.
Friday Night - 55°F
Dec 26, 2025
8 mph W
Partly Cloudy
Partly cloudy, with a low around 55.
Saturday - 67°F
Dec 27, 2025
8 mph N
Mostly Sunny
Mostly sunny, with a high near 67.