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) |
|---|---|---|
| 2024-04-19 04:00 AM | flood | 0.42 |
| 2024-04-19 06:35 AM | slack | - |
| 2024-04-19 08:58 AM | ebb | -0.70 |
| 2024-04-19 12:06 PM | slack | - |
| 2024-04-19 04:30 PM | flood | 0.47 |
| 2024-04-19 07:05 PM | slack | - |
| 2024-04-19 09:22 PM | ebb | -0.76 |
| 2024-04-20 12:36 AM | slack | - |
| 2024-04-20 04:54 AM | flood | 0.47 |
| 2024-04-20 07:17 AM | slack | - |
| 2024-04-20 09:40 AM | ebb | -0.75 |
| 2024-04-20 12:54 PM | slack | - |
| 2024-04-20 05:24 PM | flood | 0.54 |
| 2024-04-20 07:53 PM | slack | - |
| 2024-04-20 10:10 PM | ebb | -0.85 |
Disclaimer: The predictions from NOAA Current Predictions are based upon the
latest information available as of the date of your request.