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) | 0.2 | 0.2 | 0.2 | 0.1 | 0.1 | 0.1 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.2 | 0.1 | 0.2 | 0.4 | 0.3 | 0.4 | 0.3 | 0.4 | 0.4 | 0.4 | 0.3 | 0.3 | 0.2 | 0.2 | 0.1 | 0.2 | 0.4 | 0.3 | 0.2 | 0.2 | 0.1 | 0.1 | 0 | 0.1 | 0.1 | 0.3 | 0.2 | 0.5 | 0.8 | 0.7 | 0.6 | 0.6 | 0.6 | 0.5 | 0.4 | 0.4 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 | 0.3 |
| Wave direction | SE | SE | SE | SE | SE | NE | NNE | NNE | NE | NE | ENE | ENE | ENE | ENE | SE | S | SSW | S | SSW | S | SSW | SSW | SSW | SSW | S | S | SSE | SSE | SSW | SSW | SSW | SSW | SSW | SSW | SSW | SE | ENE | E | SE | SSE | SE | SSE | SSE | SSE | SSE | SSE | SE | SE | SE | SSE | SSE | SE | SE | SE | SE | SE |
| Wave period (s) | 7.6 | 7.3 | 7.3 | 7.8 | 7.3 | 4.5 | 3.2 | 3.1 | 3.1 | 3.1 | 3.3 | 3.1 | 3.1 | 3.3 | 2.9 | 2.9 | 3 | 3.5 | 3.3 | 3.5 | 3.4 | 3.2 | 3.1 | 3.1 | 3.2 | 3.4 | 3.4 | 3.4 | 2.8 | 2.9 | 3 | 3 | 2.9 | 2.7 | 2.8 | 8.4 | 3 | 2.7 | 3 | 3.5 | 3.4 | 3.6 | 3.9 | 4 | 4.2 | 4.3 | 4.5 | 4.6 | 4.8 | 5 | 5.2 | 9.2 | 9.1 | 12.9 | 12.7 | 12.4 |
| Wave energy (kJ) | 7 | 4 | 3 | 2 | 2 | 1 | 1 | 0 | 1 | 1 | 1 | 1 | 1 | 1 | 0 | 1 | 3 | 2 | 3 | 2 | 4 | 3 | 4 | 2 | 1 | 1 | 1 | 0 | 1 | 2 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 5 | 16 | 14 | 13 | 13 | 13 | 11 | 8 | 7 | 5 | 4 | 11 | 11 | 22 | 22 | 21 |
| Wind speed (km/h) | 19.7 | 20.3 | 27.1 | 32.5 | 34 | 30.1 | 19.5 | 10.2 | 4.3 | 3.4 | 0.7 | 11.3 | 13 | 13.8 | 11.1 | 13.9 | 23.2 | 15.3 | 18.4 | 24.8 | 18.4 | 13 | 11.9 | 12.1 | 12.6 | 14.8 | 15.9 | 18.4 | 23.2 | 17.6 | 13.7 | 12 | 12.3 | 13.7 | 20 | 24.3 | 20.7 | 19 | 20.8 | 15.3 | 19.2 | 30.8 | 27.1 | 20.6 | 11.9 | 7.6 | 28.3 | 24.4 | 32.1 | 26.2 | 24.2 | 28.3 | 25.6 | 16.5 | 13.8 | 13 |
| Wind direction | NWOffshore | WNWOffshore | WNWOffshore | NNWCross-off | NNWCross-off | NNWCross-off | NCross-off | NCross-off | NNWGlassy | NNWGlassy | EGlassy | SSECross-on | SSWCross | SSWCross | SSWCross | SSWCross | WCross-off | WOffshore | WSWCross-off | WSWCross-off | WCross-off | WOffshore | WOffshore | WSWCross-off | WSWCross-off | WSWCross-off | WSWCross-off | WCross-off | WNWOffshore | NWOffshore | NWOffshore | NWOffshore | NCross-off | NECross-on | ENECross-on | ECross-on | ESEOnshore | ESEOnshore | SEOnshore | SEOnshore | SEOnshore | SEOnshore | SSECross-on | SSECross-on | SSWCross | WNWOffshore | WNWOffshore | NWOffshore | NCross-off | NNWCross-off | NNWCross-off | NNWCross-off | NNWCross-off | NWOffshore | WNWOffshore | WCross-off |