Wed Jul 29 at Tybee Island: high tide at 8:24 AM (6.3 ft) and 8:51 PM (7.3 ft); low tide at 2:36 AM (0.6 ft) and 2:31 PM (0.4 ft) — from NOAA station Tybee Light #8670892, 3.4 km out.
| Day | Time | Tide | Height |
|---|---|---|---|
| Wed Jul 29 | 2:36 AM | Low | 0.6 ft (0.17 m) |
| 8:24 AM | High | 6.3 ft (1.91 m) | |
| 2:31 PM | Low | 0.4 ft (0.12 m) | |
| 8:51 PM | High | 7.3 ft (2.24 m) | |
| Thu Jul 30 | 3:15 AM | Low | 0.4 ft (0.13 m) |
| 9:02 AM | High | 6.4 ft (1.94 m) | |
| 3:13 PM | Low | 0.4 ft (0.12 m) | |
| 9:26 PM | High | 7.3 ft (2.22 m) | |
| Fri Jul 31 | 3:53 AM | Low | 0.3 ft (0.09 m) |
| 9:39 AM | High | 6.5 ft (1.97 m) | |
| 3:55 PM | Low | 0.4 ft (0.12 m) | |
| 10:00 PM | High | 7.2 ft (2.19 m) | |
| Sat Aug 1 | 4:29 AM | Low | 0.2 ft (0.07 m) |
| 10:17 AM | High | 6.6 ft (2.01 m) | |
| 4:36 PM | Low | 0.5 ft (0.14 m) | |
| 10:36 PM | High | 7.1 ft (2.15 m) | |
| Sun Aug 2 | 5:07 AM | Low | 0.1 ft (0.05 m) |
| 10:57 AM | High | 6.7 ft (2.05 m) | |
| 5:19 PM | Low | 0.6 ft (0.18 m) | |
| 11:16 PM | High | 6.9 ft (2.10 m) | |
| Mon Aug 3 | 5:46 AM | Low | 0.1 ft (0.04 m) |
| 11:43 AM | High | 6.9 ft (2.10 m) | |
| 6:05 PM | Low | 0.7 ft (0.23 m) | |
| Tue Aug 4 | 12:02 AM | High | 6.7 ft (2.04 m) |
| 6:30 AM | Low | 0.1 ft (0.04 m) | |
| 12:35 PM | High | 7.1 ft (2.16 m) | |
| 6:58 PM | Low | 0.9 ft (0.28 m) | |
| Wed Aug 5 | 12:55 AM | High | 6.5 ft (1.98 m) |
| 7:19 AM | Low | 0.2 ft (0.05 m) | |
| 1:32 PM | High | 7.3 ft (2.21 m) | |
| 7:59 PM | Low | 1.1 ft (0.33 m) | |
| Thu Aug 6 | 1:53 AM | High | 6.4 ft (1.94 m) |
| 8:16 AM | Low | 0.2 ft (0.06 m) | |
| 2:31 PM | High | 7.4 ft (2.27 m) | |
| 9:06 PM | Low | 1.1 ft (0.34 m) |
Tybee Island is semidiurnal — paired highs (6.3 and 7.3 ft today) and paired lows of similar size. An average swing here this week moves 6.4 ft of water. A 7.2 ft swing — Tybee Island's biggest this table — runs from the 8:16 AM low on Thu Aug 6 into the next high. Tybee Island tops out at 7.4 ft (Thu Aug 6 2:31 PM) and bottoms at 0.1 ft (Mon Aug 3 5:46 AM).
Tybee Island mid-swing times below mark predicted peak flow on its 6.4 ft average cycle (why moving water matters):
Sea surface temperature 6 km away at Savannah Georgia Offshore is currently 30.3 °C (86.6 °F), 5.7 °C above the seasonal normal, from satellite and ocean-model data refreshed daily.
Tybee Island numbers: NOAA CO-OPS #8670892 (Tybee Light), 3.4 km off Tybee Island center; this open-water pick beat 4 closer-in candidates. Onshore wind or a storm can push real water at Tybee Island above the 7.4 ft predicted peak; offshore wind can hold it under. All Tybee Island times station-local, refreshed 2026-07-29.
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