Beihai — China
Tide times & tide chart
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 |
|---|---|---|---|
| Tue 20 Oct 2026 | High | 14.2 ft | |
| Tue 20 Oct 2026 | Low | 3.6 ft | |
| Wed 21 Oct 2026 | High | 13.6 ft | |
| Wed 21 Oct 2026 | Low | 4.1 ft | |
| Thu 22 Oct 2026 | High | 12.9 ft | |
| Thu 22 Oct 2026 | Low | 4.8 ft | |
| Fri 23 Oct 2026 | High | 12.2 ft | |
| Fri 23 Oct 2026 | Low | 5.6 ft | |
| Sat 24 Oct 2026 | High | 8.5 ft | |
| Sat 24 Oct 2026 | Low | 7.2 ft | |
| Sat 24 Oct 2026 | High | 11.3 ft | |
| Sat 24 Oct 2026 | Low | 6.5 ft | |
| Sun 25 Oct 2026 | High | 9.9 ft | |
| Sun 25 Oct 2026 | Low | 6.0 ft | |
| Sun 25 Oct 2026 | High | 10.3 ft | |
| Sun 25 Oct 2026 | Low | 7.3 ft | |
| Mon 26 Oct 2026 | High | 11.6 ft | |
| Mon 26 Oct 2026 | Low | 4.7 ft | |
| Mon 26 Oct 2026 | High | 9.3 ft | |
| Mon 26 Oct 2026 | Low | 7.9 ft |
Station facts
- Position
- 21.4830° N, 109.0830° E
- Time zone
- Asia/Shanghai
- Datum
- TLT datum · computed from harmonic constituents
- Country
- China
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). Source: Hart-Davis, M., Dettmering, D., Seitz, F. (2025), TICON-4: TIdal CONstants based on GESLA-4 sea-level records, SEANOE, https://doi.org/10.17882/109129. Licensed CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Modified: see https://github.com/openwatersio/slackwater-database#modifications-to-source-data
How we check predictions — dated samples and their limits.