Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (14 Aug):
- Morning surf: Morning surf (14 Aug, local time) - 3.5ft (1.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (14 Aug, local time) - 3ft (0.9m), 8s period with SSE swell.
- Evening surf: Evening surf (14 Aug, local time) - 3.5ft (1.1m), 8s period with S swell.
The current surf forecast for Riyue Bay (Riyuewan) at 10AM is: 0.9m 8s primary swell from a South direction and 0.2m 11s secondary swell from a East direction (forecast issued at 07:00am August 14). An open ocean swell of 0.5m 3s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 Aug) | 3.5ft (1.0m) | 8s |
| Afternoon (14 Aug) | 3ft (0.9m) | 8s |
| Evening (14 Aug) | 3.5ft (1.1m) | 8s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 5mm), mostly falling on Fri afternoon. Warm (max 33°C on Fri afternoon, min 27°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 14 | Saturday 15 | Sunday 16 | |||||||||||||||||||||
5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 7 | S 8 | S 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 130 | 122 | 98 | 107 | 124 | 142 | 145 | 182 | 157 | 127 | 131 | 212 | 266 | 217 | 200 | 224 | 187 | 153 | 124 | 270 | 249 | 142 | 157 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross |
High Tide | 10:43AM1.58m | 1:14AM0.79m | 11:34AM1.44m | 1:19AM0.89m | 12:23PM1.26m | ||||||||||||||||||
Low Tide | 2:40AM0.74m | 6:43PM0.16m | 4:33AM0.70m | 7:04PM0.29m | 5:54AM0.65m | 7:18PM0.43m | |||||||||||||||||
 |  | | |  |  | |  | | | | | | | | | | |  | | | | | |
 | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | 7:07 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — |
mm | — | — | — | — | 3 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 28 | 31 | 33 | 30 | 29 | 28 | 27 | 27 | 28 | 31 | 32 | 30 | 29 | 28 | 27 | 27 | 28 | 31 | 33 | 31 | 29 | 28 |
Feels °C | 30 | 32 | 35 | 37 | 34 | 34 | 32 | 31 | 31 | 32 | 34 | 34 | 34 | 35 | 33 | 31 | 30 | 31 | 33 | 35 | 34 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | S 8 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 10 | E 10 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | E 10 | E 10 | S 8 | S 8 |
| kJ | 130 | 122 | 98 | 107 | 124 | 142 | 145 | 182 | 157 | 127 | 131 | 2 | 2 | 217 | 200 | 224 | 187 | 153 | 124 | 2 | 2 | 142 | 157 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | E 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 12 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
| kJ | 9 | 9 | 9 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | ENE 11 | — | — | — | — | — | — | — | — | E 12 | E 12 | E 12 | E 12 | — | — | — | — | — | — | — |
| kJ | — | — | — | 12 | — | — | — | — | — | — | — | — | 3 | 3 | 3 | 3 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 3 | W 5 | SW 3 | SW 4 | SW 5 | WSW 5 | SW 4 | WSW 4 | WSW 5 | SW 5 | SW 2 | S 8 | S 8 | WSW 5 | SW 4 | WSW 5 | W 5 | SW 3 | SW 4 | SSW 8 | SSW 7 | SW 5 | SW 4 |
| kJ | 2 | 1 | 5 | 24 | 46 | 16 | 4 | 12 | 2 | 1 | 1 | 212 | 266 | 17 | 9 | 27 | 1 | 2 | 7 | 270 | 249 | 31 | 12 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 0 | 1470 | 362 | 717 | 717 | 736 | 0 | 0 | 0 | 621 | 1173 | 1173 | 0 | 0 | 0 | 0 | 0 | 621 | 1173 | 1157 | 0 | 1157 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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