Charleston, SC tide times — April 2026
Tide times for Charleston, SC, south carolina (united states) in April 2026: 6 high tides and 6 low tides over the calendar month, with a mean range of about 1.81 m. The biggest swing of the month lands on 2026-04-30 with a range of about 1.84 m. The smallest neap range lands on 2026-04-28 at about 1.77 m. Use the table below for every extremum, with times in Charleston, SC's local timezone and heights in metres above MLLW. Predictions come from NOAA CO-OPS station 8665530, harmonic analysis referenced to MLLW. Not for navigation.
| Day | Type | Time | Height (MLLW) |
|---|---|---|---|
| Wed 01 Apr | — | ||
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| Sat 18 Apr | — | ||
| Sun 19 Apr | — | ||
| Mon 20 Apr | — | ||
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| Thu 23 Apr | — | ||
| Fri 24 Apr | — | ||
| Sat 25 Apr | — | ||
| Sun 26 Apr | — | ||
| Mon 27 Apr | — | ||
| Tue 28 Apr | Low | 00:15 | 0.06 m |
| High | 06:21 | 1.59 m | |
| Low | 12:32 | 0.01 m | |
| High | 18:57 | 1.78 m | |
| Wed 29 Apr | Low | 01:05 | 0.03 m |
| High | 07:04 | 1.57 m | |
| Low | 13:13 | -0.00 m | |
| High | 19:38 | 1.82 m | |
| Thu 30 Apr | Low | 01:52 | 0.02 m |
| High | 07:44 | 1.54 m | |
| Low | 13:52 | 0.00 m | |
| High | 20:17 | 1.84 m | |