Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (04 Jul):
- Morning surf: Morning surf (04 Jul, local time) - 10ft (3.0m), 9s period with S swell.
- Afternoon surf: Afternoon surf (04 Jul, local time) - 8ft (2.5m), 9s period with S swell.
- Evening surf: Evening surf (04 Jul, local time) - 7ft (2.2m), 8s period with SSE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 3PM is: 2.5m 9s primary swell from a South direction (forecast issued at 07:00am July 04). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 Jul) | 10ft (3.0m) | 9s |
| Afternoon (04 Jul) | 8ft (2.5m) | 9s |
| Evening (04 Jul) | 7ft (2.2m) | 8s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 29mm), heaviest during Sat morning. Warm (max 28°C on Sat night, min 26°C on Sat morning). Winds decreasing (fresh winds from the SSW on Sat morning, light winds from the SSW by Mon night). | ||||||||||||||||||||||||
Saturday 4 | Sunday 5 | Monday 6 | Tue 7 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | S 8 | SSE 8 | S 8 | SSE 8 | S 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1573 | 1440 | 1320 | 1172 | 881 | 632 | 614 | 573 | 462 | 684 | 511 | 376 | 328 | 264 | 295 | 238 | 212 | 151 | 124 | 135 | 156 | 147 | 143 | 145 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross | cross-on | cross | cross | cross | cross | cross-off | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross-off |
High Tide | 12:05PM1.46m | 12:43PM1.36m | 4:40AM0.85m | 1:23PM1.23m | ||||||||||||||||||||
Low Tide | 8:36PM0.20m | 8:58PM0.27m | 6:22AM0.84m | 9:15PM0.36m | ||||||||||||||||||||
 |  |  | | | | | | | | | |  |  | | | | | | | |  | | | |
 | 6:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | 6:07 |
 | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | — | — | — | — | — | 7:20 | — | — | 7:20 |
mm | 19 | 8 | 2 | 1 | 2 | 1 | 2 | 2 | 3 | 1 | 1 | 1 | — | — | 1 | — | — | 1 | 2 | — | — | — | 1 | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 28 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 26 | 26 |
Feels °C | 25 | 25 | 25 | 27 | 28 | 29 | 29 | 30 | 29 | 30 | 30 | 29 | 29 | 30 | 29 | 29 | 29 | 28 | 28 | 30 | 30 | 31 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | S 9 | SSE 8 | SSE 8 | SSE 8 | W 6 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SSE 8 | E 9 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 |
| kJ | — | — | — | — | 881 | 498 | 486 | 463 | 1 | 474 | 511 | 376 | 328 | 264 | 295 | 238 | 6 | 151 | 124 | 135 | 156 | 147 | 143 | 145 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | E 8 | E 9 | WSW 6 | W 6 | — | — | — | — | — | E 9 | WSW 6 | E 9 | — | E 9 | E 9 | E 9 | WSW 7 | WSW 7 | E 9 | E 9 |
| kJ | — | — | — | — | 6 | 2 | 13 | 1 | — | — | — | — | — | 6 | 7 | 6 | — | 6 | 6 | 6 | 5 | 5 | 6 | 6 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | E 9 | E 9 | — | — | — | — | — | — | — | E 9 | E 9 | — | — | — | — | E 9 | E 9 | E 9 | — | WSW 6 |
| kJ | — | — | — | — | 6 | 6 | — | — | — | — | — | — | — | 6 | 6 | — | — | — | — | 6 | 6 | 6 | — | 4 |
Wind waves Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | SSE 9 | S 8 | SSE 8 | S 8 | SSE 8 | S 8 | W 6 | SW 5 | SW 5 | SW 4 | — | WSW 6 | S 7 | WSW 4 | WSW 4 | WSW 4 | WSW 7 | — | WSW 7 | — |
| kJ | 1573 | 1440 | 1320 | 1172 | 708 | 632 | 614 | 573 | 462 | 684 | 7 | 47 | 47 | 18 | — | 4 | 212 | 10 | 12 | 10 | 29 | — | 4 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 347 | 347 | 347 | 362 | 359 | 1078 | 1078 | 1078 | 1078 | 1078 | 1079 | 362 | 349 | 1078 | 1078 | 1078 | 1078 | 1078 | 1079 | 75 | 1078 | 1078 | 1078 | 0 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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