Johns Island. Main Road Bridge (ACT7001) Depth: 12 feet
LAT/LON: 32.7867° N 80.1067° W
Note: Depth is measured below surface. Subordinate station: only max/slack predictions available.Reference station: Charleston Harbor (off Fort Sumter) (ACT6651).
For predictions of Subordinate stations,
the solid red line depicts a curve fit between the flood, ebb and
slack values and approximates the segments between.
| Time (LST/LDT) | Event | Speed (knots) |
|---|---|---|
| 2024-07-21 02:54 AM | slack | - |
| 2024-07-21 07:12 AM | flood | 0.61 |
| 2024-07-21 09:23 AM | slack | - |
| 2024-07-21 11:40 AM | ebb | -0.94 |
| 2024-07-21 02:42 PM | slack | - |
| 2024-07-21 07:42 PM | flood | 0.79 |
| 2024-07-21 10:11 PM | slack | - |
| 2024-07-22 12:22 AM | ebb | -1.19 |
| 2024-07-22 03:36 AM | slack | - |
| 2024-07-22 08:06 AM | flood | 0.66 |
| 2024-07-22 10:17 AM | slack | - |
| 2024-07-22 12:28 PM | ebb | -1.00 |
| 2024-07-22 03:30 PM | slack | - |
| 2024-07-22 08:30 PM | flood | 0.81 |
| 2024-07-22 10:59 PM | slack | - |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.