| Distance / Altitude | Location | Report Date / Time | Live Weather | Wind | Gusts | Temp. | Visibility | Cloud |
|---|---|---|---|---|---|---|---|---|
| 4 km NW / 3 m | BUOY-CHTS1 (Marine) | 2025-12-21 03:00 local (2025/12/21 08:00 GMT) | calm (5 km/h at 360) | 9°C | - | |||
| 11 km SW / 6 m | Charleston Executive Airport (South Carolina) (South Carolina) | 2025-12-21 02:35 local (2025/12/21 07:35 GMT) |  Clear | light winds from the WNW (6 km/h at 290) | 6°C | 16 | ||
| 20 km NNE / 4 m | Mount Pleasant Regional Airport-Faison Field (South Carolina) (South Carolina) | 2025-12-21 02:35 local (2025/12/21 07:35 GMT) | - | calm (0 km/h at 0) | 5°C | 16 | few | |
| 21 km WNW / 216 m | Charleston Airport (South Carolina) | 2025-12-21 01:56 local (2025/12/21 06:56 GMT) | Clear | calm (0 km/h at 0) | 6°C | 16 | ||
| 27 km ENE / 3 m | BUOY-41029 (Marine) | 2025-12-21 03:08 local (2025/12/21 08:08 GMT) | light winds from the NNW (11 km/h at 340) | 11°C | - | |||
| 32 km SE / 3 m | BUOY-41066 (Marine) | 2025-12-21 03:08 local (2025/12/21 08:08 GMT) | light winds from the NNE (11 km/h at 30) | 14°C | - | |||
| 32 km SE / 3 m | BUOY-41076 (Marine) | 2025-12-21 02:40 local (2025/12/21 07:40 GMT) | - (- km/h at -) | — | - | |||
| 49 km NW / 23 m | Berkeley Moncks County Airport (South Carolina) (South Carolina) | 2025-12-21 02:35 local (2025/12/21 07:35 GMT) | Clear | calm (0 km/h at 0) | 3°C | 16 | ||
| 50 km WNW / 18 m | Summerville Airport (South Carolina) (South Carolina) | 2025-12-21 02:35 local (2025/12/21 07:35 GMT) |  Dry and partly cloudy | calm (0 km/h at 0) | 3°C | 16 | broken broken | |
| 56 km SW / 3 m | BUOY-ACXS1 (Marine) | 2025-12-21 02:45 local (2025/12/21 07:45 GMT) | - (0 km/h at -) | 5°C | - |
* NOTE: not all live weather reports for Fort Johnson, Charleston Harbor, South Carolina update at the same frequency which is why some locations can show data from stations that are more remote if the report is more recent than known closer ones. We also include live weather reports from ships and buoys if data are submitted close to Fort Johnson, Charleston Harbor, South Carolina, United States and within an acceptable time window.
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