Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (29 Sep):
- Morning surf: Morning surf (29 Sep, local time) - 1ft (0.3m), 9s period with ENE swell.
- Afternoon surf: Afternoon surf (29 Sep, local time) - 1ft (0.3m), 8s period with ENE swell.
- Evening surf: Evening surf (29 Sep, local time) - 1.5ft (0.4m), 5s period with S swell.
The current surf forecast for Riyue Bay (Riyuewan) at 4AM is: 0.4m 9s primary swell from a East-northeast direction and 0.4m 5s secondary swell from a South-southeast direction, 0.4m 5s secondary swell from a South direction (forecast issued at 01:00am September 29). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Sep) | 1ft (0.3m) | 9s |
| Afternoon (29 Sep) | 1ft (0.3m) | 8s |
| Evening (29 Sep) | 1.5ft (0.4m) | 5s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Warm (max 31°C on Tue afternoon, min 26°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tuesday 29 | Wednesday 30 | Thursday 1 | ||||||||||||||||||||||
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 | 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) | ENE 9 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | SSE 5 | E 8 | E 8 | E 8 | E 9 | S 4 | S 4 | S 4 | S 4 | S 4 | E 10 | E 10 | S 4 | S 4 | E 10 | E 10 | S 4 | S 4 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 28 | 26 | 15 | 14 | 14 | 14 | 7 | 5 | 5 | 5 | 6 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 3 | 2 | 8 | 8 | 3 | 3 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | glassy | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 11:09PM1.22m | 12:36PM0.96m | 11:32PM1.34m | 1:50PM0.84m | 00:01AM1.45m | |||||||||||||||||||
Low Tide | 6:06AM0.32m | 5:08PM0.72m | 7:04AM0.23m | 4:59PM0.77m | 8:08AM0.19m | |||||||||||||||||||
 | |  | |  |  |  |  | | | | | | | | | | | | | | | | | |
 | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:30 | — | — | — | — | — | — | — | 6:29 | — | — | — | — | — | — | — | 6:28 | — | — |
mm | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 27 | 30 | 31 | 29 | 27 | 27 | 27 | 26 | 27 | 30 | 30 | 29 | 27 | 27 | 26 | 26 | 27 | 30 | 30 | 29 | 27 | 27 |
Feels °C | 32 | 31 | 32 | 35 | 34 | 33 | 32 | 32 | 32 | 30 | 32 | 34 | 33 | 33 | 32 | 32 | 31 | 31 | 32 | 34 | 33 | 33 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | ENE 9 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | S 5 | SSE 5 | S 5 | S 4 | S 4 | S 4 | E 9 | E 10 | E 10 | S 4 | S 4 | S 4 | S 4 | S 4 | S 4 | E 10 | E 10 | S 4 | S 4 |
| kJ | 28 | 8 | 8 | 8 | 8 | 7 | 7 | 4 | 4 | 4 | 3 | 2 | 2 | 2 | 3 | 3 | 1 | 1 | 3 | 2 | 2 | 2 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | SSE 5 | ENE 9 | ENE 9 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | E 8 | E 8 | E 8 | E 9 | E 7 | E 7 | E 7 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 10 | E 10 | E 10 | E 10 |
| kJ | 7 | 26 | 15 | 14 | 14 | 14 | 6 | 5 | 5 | 5 | 6 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | 8 | 8 | 2 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 7 | E 7 | — | E 11 | E 11 | E 11 | — | — | E 7 | E 7 | E 7 | E 7 | E 8 | E 10 | — | — | — | — |
| kJ | — | — | — | — | — | — | 4 | 4 | — | 2 | 2 | 2 | — | — | 1 | 1 | 1 | 1 | 1 | 2 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 5 | — | — | — | — | — | — | — | — | — | — | S 4 | S 4 | S 4 | — | — | — | — | — | — | S 4 | S 4 | SSW 4 | — |
| kJ | 7 | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 3 | — | — | — | — | — | — | 3 | 3 | 3 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1157 | 1173 | 1173 | 1157 | 1157 | 1183 | 1157 | 1157 | 1237 | 1609 | 1609 | 1609 | 1609 | 1237 | 1309 | 1810 | 1700 | 1700 | 1610 | 1309 | 1309 | 1309 | 1609 | 1810 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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