Sat Oct 31 at Charleston: high tide at 12:25 AM (5.2 ft) and 12:58 PM (6.3 ft); low tide at 6:24 AM (0.4 ft) and 7:26 PM (0.9 ft) — from NOAA station Charleston (customhouse Wharf) #8665530, 1.7 km out.
Sat Oct 31: 12:25 AM (5.2 ft) and 12:58 PM (6.3 ft).
Sat Oct 31: 6:24 AM (0.4 ft) and 7:26 PM (0.9 ft).
| Day | Time | Tide | Height |
|---|---|---|---|
| Sat Oct 31 | 12:25 AM | High | 5.2 ft (1.59 m) |
| 6:24 AM | Low | 0.4 ft (0.12 m) | |
| 12:58 PM | High | 6.3 ft (1.93 m) | |
| 7:26 PM | Low | 0.9 ft (0.27 m) | |
| Sun Nov 1 | 1:33 AM | High | 5.2 ft (1.58 m) |
| 6:30 AM | Low | 0.6 ft (0.18 m) | |
| 1:04 PM | High | 6.1 ft (1.87 m) | |
| 7:30 PM | Low | 0.9 ft (0.27 m) | |
| Mon Nov 2 | 1:41 AM | High | 5.3 ft (1.60 m) |
| 7:39 AM | Low | 0.7 ft (0.21 m) | |
| 2:08 PM | High | 6.0 ft (1.83 m) | |
| 8:31 PM | Low | 0.8 ft (0.25 m) | |
| Tue Nov 3 | 2:45 AM | High | 5.4 ft (1.66 m) |
| 8:45 AM | Low | 0.7 ft (0.21 m) | |
| 3:08 PM | High | 5.9 ft (1.80 m) | |
| 9:27 PM | Low | 0.7 ft (0.20 m) | |
| Wed Nov 4 | 3:46 AM | High | 5.7 ft (1.73 m) |
| 9:48 AM | Low | 0.6 ft (0.19 m) | |
| 4:04 PM | High | 5.8 ft (1.77 m) | |
| 10:19 PM | Low | 0.5 ft (0.15 m) | |
| Thu Nov 5 | 4:43 AM | High | 6.0 ft (1.82 m) |
| 10:46 AM | Low | 0.5 ft (0.16 m) | |
| 4:55 PM | High | 5.7 ft (1.75 m) | |
| 11:07 PM | Low | 0.4 ft (0.11 m) | |
| Fri Nov 6 | 5:33 AM | High | 6.2 ft (1.89 m) |
| 11:40 AM | Low | 0.4 ft (0.13 m) | |
| 5:41 PM | High | 5.7 ft (1.73 m) | |
| 11:52 PM | Low | 0.3 ft (0.09 m) | |
| Sat Nov 7 | 6:18 AM | High | 6.4 ft (1.94 m) |
| 12:29 PM | Low | 0.4 ft (0.12 m) | |
| 6:23 PM | High | 5.6 ft (1.70 m) |
Charleston is semidiurnal — paired highs (5.2 and 6.3 ft today) and paired lows of similar size. An average swing here this week moves 5.2 ft of water. A 6.1 ft swing — Charleston's biggest this table — runs from the 11:52 PM low on Fri Nov 6 into the next high. Charleston tops out at 6.4 ft (Sat Nov 7 6:18 AM) and bottoms at 0.3 ft (Fri Nov 6 11:52 PM).
Charleston mid-swing times below mark predicted peak flow on its 5.2 ft average cycle (why moving water matters):
Sea surface temperature at Charleston is currently 24.9 °C (76.7 °F), 2.1 °C above the seasonal normal, from satellite and ocean-model data refreshed daily.
Charleston numbers: NOAA CO-OPS #8665530 (Charleston (customhouse Wharf)), 1.7 km off Charleston center; this open-water pick beat 38 closer-in candidates. Onshore wind or a storm can push real water at Charleston above the 6.4 ft predicted peak; offshore wind can hold it under. All Charleston times station-local, refreshed 2026-10-30.
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