Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (15 Aug):
- Morning surf: Morning surf (15 Aug, local time) - 3.5ft (1.0m), 8s period with S swell.
- Afternoon surf: Afternoon surf (15 Aug, local time) - 3.5ft (1.1m), 8s period with S swell.
- Evening surf: Evening surf (15 Aug, local time) - 4.5ft (1.3m), 8s period with S swell.
The current surf forecast for Riyue Bay (Riyuewan) at 9PM is: 1.3m 8s primary swell from a South direction and 0.1m 12s secondary swell from a East direction (forecast issued at 01:00pm August 15). An open ocean swell of 0.7m 4s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (15 Aug) | 3.5ft (1.0m) | 8s |
| Afternoon (15 Aug) | 3.5ft (1.1m) | 8s |
| Evening (15 Aug) | 4.5ft (1.3m) | 8s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Mon afternoon. Warm (max 33°C on Sun afternoon, min 27°C on Sat night). Wind will be generally light. | |||||||||||||||||||||
Sat 15 | Sunday 16 | Monday 17 | |||||||||||||||||||
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 | SSE 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 8 | SSW 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | SSW 7 | S 7 | S 7 | S 8 |
Wave Graph | |||||||||||||||||||||
127 | 153 | 192 | 223 | 234 | 195 | 186 | 149 | 124 | 245 | 287 | 186 | 195 | 161 | 149 | 114 | 90 | 172 | 108 | 131 | 153 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross | glassy | cross-off |
High Tide | 11:34AM1.44m | 1:19AM0.89m | 12:23PM1.26m | 1:33AM1.01m | 1:12PM1.07m | ||||||||||||||||
Low Tide | 7:04PM0.29m | 5:54AM0.65m | 7:18PM0.43m | 7:09AM0.61m | 7:24PM0.54m | ||||||||||||||||
— | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | |
— | — | 7:06 | — | — | — | — | — | — | — | 7:06 | — | — | — | — | — | — | — | 7:05 | — | — | |
mm | — | 1 | 2 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | 4 | 2 | 2 |
Temp °C | 31 | 31 | 30 | 28 | 28 | 27 | 27 | 28 | 31 | 33 | 31 | 29 | 28 | 27 | 27 | 28 | 31 | 32 | 30 | 29 | 27 |
Feels °C | 34 | 35 | 34 | 32 | 32 | 31 | 30 | 31 | 33 | 36 | 35 | 33 | 32 | 30 | 30 | 32 | 35 | 36 | 35 | 35 | 32 |
Swell 1 Height (m) Direction Period (s) | S 8 | S 8 | SSE 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 | S 7 | S 7 | S 8 |
127 | 153 | 192 | 223 | 234 | 195 | 186 | 149 | 124 | 2 | 2 | 186 | 195 | 161 | 149 | 114 | 90 | 2 | 108 | 131 | 153 | |
Swell 2 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | E 12 | E 12 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | SW 6 |
2 | 2 | 2 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 12 | E 12 | — | — | — | — | — | — | — | — | — | SE 9 | E 9 | E 9 | E 9 | — | — | E 10 |
— | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | 3 | 2 | 2 | 2 | — | — | 2 | |
Wind waves Height (m) Direction Period (s) | W 4 | SSW 4 | SW 4 | SW 5 | WSW 4 | WSW 4 | WSW 2 | — | SW 3 | SSW 8 | SSW 8 | SW 4 | WSW 4 | SW 3 | WSW 4 | WSW 5 | WSW 6 | SSW 7 | SW 6 | WSW 6 | WSW 6 |
3 | 11 | 29 | 22 | 10 | 2 | 1 | — | 5 | 245 | 287 | 24 | 12 | 6 | 14 | 25 | 25 | 172 | 50 | 20 | 20 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1173 | 1173 | 1183 | 75 | 0 | 0 | 621 | 0 | 621 | 621 | 1173 | 1157 | 0 | 0 | 0 | 0 | 576 | 717 | 1237 | 0 | 0 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||
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