St. Simons Light — GA, United States
Tide times & tide chart
↑7:31am↓6:49pm
Predictions are not observations — conditions vary with weather and river flow. Not for navigation.
Slackwater predicts tides and currents offline, on your phone — tides worldwide, currents across the US and Canada.
Requires iOS 26 or later.
Tide times for the next 7 days
| Day | Tide | Time | Height |
|---|---|---|---|
| Mon 19 Oct 2026 | High | 5.9 ft | |
| Mon 19 Oct 2026 | Low | 2.0 ft | |
| Mon 19 Oct 2026 | High | 6.7 ft | |
| Mon 19 Oct 2026 | Low | 2.1 ft | |
| Tue 20 Oct 2026 | High | 6.1 ft | |
| Tue 20 Oct 2026 | Low | 1.9 ft | |
| Tue 20 Oct 2026 | High | 6.8 ft | |
| Tue 20 Oct 2026 | Low | 1.8 ft | |
| Wed 21 Oct 2026 | High | 6.4 ft | |
| Wed 21 Oct 2026 | Low | 1.6 ft | |
| Wed 21 Oct 2026 | High | 7.0 ft | |
| Wed 21 Oct 2026 | Low | 1.5 ft | |
| Thu 22 Oct 2026 | High | 6.8 ft | |
| Thu 22 Oct 2026 | Low | 1.3 ft | |
| Thu 22 Oct 2026 | High | 7.2 ft | |
| Fri 23 Oct 2026 | Low | 1.1 ft | |
| Fri 23 Oct 2026 | High | 7.3 ft | |
| Fri 23 Oct 2026 | Low | 1.0 ft | |
| Fri 23 Oct 2026 | High | 7.4 ft | |
| Sat 24 Oct 2026 | Low | 0.7 ft | |
| Sat 24 Oct 2026 | High | 7.8 ft | |
| Sat 24 Oct 2026 | Low | 0.7 ft | |
| Sat 24 Oct 2026 | High | 7.5 ft | |
| Sun 25 Oct 2026 | Low | 0.4 ft | |
| Sun 25 Oct 2026 | High | 8.2 ft | |
| Sun 25 Oct 2026 | Low | 0.4 ft | |
| Sun 25 Oct 2026 | High | 7.6 ft |
Station facts
- Position
- 31.1317° N, 81.3967° W
- Time zone
- America/New_York
- Datum
- MLLW datum · computed from harmonic constituents
- Region
- GA, United States
Heights are measured above chart datum. A negative height means there is that much less water than the charted depth shows.
Slackwater database (https://github.com/openwatersio/slackwater-database)
How we check predictions — dated samples and their limits.
Nearby
- Brunswick River at St Simons Island0.4 nm SW
- Frederica River Bridge2.4 nm NNW
- St. Simons Sound Bar4.5 nm ESE
- Jekyll Island MarinaJekyll Creek4.7 nm SSW
- Mackay River (Daymark 239)4.9 nm NNW
- Howe Street PierBrunswick5.2 nm W