Surf spot
Gwen's Mouth
Forecast conditions and map view for Gwen's Mouth in China, Yellow Sea. Open the interactive surf map to inspect wind, waves, and nearby spots.
- Country
- China, Yellow Sea
- Coordinates
- 36.2709, 120.6876

Surf spot
Forecast conditions and map view for Gwen's Mouth in China, Yellow Sea. Open the interactive surf map to inspect wind, waves, and nearby spots.
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| 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | 18:00 | 21:00 | 00:00 | 03:00 | 06:00 | 09:00 | 12:00 | 15:00 | |
| Wave height (m) | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.3 | 0.3 | 0.3 | 0.2 | 0.2 | 0.3 | 0.3 | 0.4 | 0.5 | 0.5 | 0.5 | 0.6 | 0.7 | 0.7 | 0.8 | 0.9 | 0.8 | 0.9 | 0.8 | 0.7 | 0.7 | 0.7 | 0.6 | 0.6 | 0.6 | 0.6 | 0.5 | 0.5 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.4 | 0.3 | 0.4 | 0.4 | 0.3 | 0.3 |
| Wave direction | S | S | S | S | S | S | SSE | SSE | S | S | SSE | SE | SE | SE | SE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SE | SE | SE | SE | SE |
| Wave period (s) | 3 | 3 | 3.1 | 3.1 | 3.1 | 3.1 | 3.1 | 3 | 2.9 | 3.4 | 4.1 | 6.1 | 6.2 | 6.1 | 6 | 2.4 | 2.5 | 2.6 | 2.6 | 2.8 | 2.9 | 2.9 | 2.8 | 2.8 | 3 | 3.2 | 3.6 | 3.9 | 4 | 4.1 | 4.3 | 4.7 | 5 | 4.8 | 4.5 | 4.5 | 4.3 | 4 | 3.9 | 4 | 3.8 | 3.7 | 3.8 | 3.9 | 4 | 4 | 4.3 | 4.3 | 5.2 | 5.3 | 5.6 | 6.1 | 5.5 | 5.5 | 5.4 | 5.3 |
| Wave energy (kJ) | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 3 | 5 | 6 | 8 | 13 | 16 | 18 | 26 | 43 | 30 | 35 | 23 | 18 | 16 | 13 | 12 | 11 | 9 | 9 | 8 | 7 | 6 | 7 | 5 | 8 | 10 | 9 | 7 | 9 | 8 | 6 | 5 |
| Wind speed (km/h) | 10.6 | 11.3 | 14.3 | 11.7 | 5.1 | 11.1 | 9.7 | 6.3 | 9.4 | 10.4 | 1.3 | 17.6 | 21.2 | 21.8 | 16 | 13.1 | 3.9 | 4.1 | 6.8 | 19.2 | 22.2 | 22.7 | 20.1 | 14.5 | 15.7 | 8.8 | 8.9 | 10.8 | 23.1 | 33.2 | 11.4 | 21.3 | 36.2 | 30.8 | 24.2 | 31.8 | 30.1 | 21.7 | 21.1 | 20.9 | 15 | 16.3 | 22.2 | 20.4 | 19.1 | 19.7 | 14.2 | 9.6 | 10.4 | 11.8 | 26.7 | 27.5 | 25.3 | 25.3 | 19.1 | 17.2 |
| Wind direction | NECross | NNWCross-off | NNWCross-off | NCross-off | NECross-on | SSECross-on | SCross-on | SSECross-on | WCross-off | NWOffshore | NWGlassy | SEOnshore | SEOnshore | SSECross-on | SCross-on | SSECross-on | SWGlassy | NNEGlassy | ESEOnshore | SEOnshore | SEOnshore | SEOnshore | SSECross-on | SEOnshore | SEOnshore | SSECross-on | ESEOnshore | ESEOnshore | SEOnshore | SCross-on | NCross-off | SEOnshore | SSEBlown out | SSECross-on | SSEOnshore | SEOnshore | ESEOnshore | SEOnshore | SSEOnshore | SEOnshore | SEOnshore | SEOnshore | SEOnshore | SEOnshore | SEOnshore | SEOnshore | SSECross-on | SSWCross | SWCross-off | WSWCross-off | WOffshore | NWOffshore | NNWOffshore | NNWCross-off | NWOffshore | WNWOffshore |