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Riyue Bay (Riyuewan) surfForecast / Hainan / China
48hr Weather and Surf, issued 1 am Sunday 26 Apr 2026 CSTForecast update in hr min s Forecast update imminent
Riyue Bay (Riyuewan) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Riyue Bay (Riyuewan) sea temperature is
26.2° C
(Which is slightly cooler than normal)How big are the waves at Riyue Bay (Riyuewan) today?
The current surf forecast for Riyue Bay (Riyuewan) at 9AM is: 0.6m 6s primary swell from a East-northeast direction and 0.2m 4s secondary swell from a South direction (forecast issued at 01:00am April 26). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 Apr) | 2ft (0.6m) | 6s |
| Afternoon (26 Apr) | 1.5ft (0.5m) | 6s |
| Evening (26 Apr) | 1.5ft (0.4m) | 6s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 8mm), mostly falling on Tue night. Warm (max 29°C on Tue morning, min 24°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 26 | Monday 27 | Tuesday 28 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 5 | S 5 | S 5 | |
25 | 26 | 26 | 26 | 20 | 20 | 22 | 17 | 17 | 18 | 26 | 22 | 28 | 22 | 21 | 12 | 12 | 11 | 11 | 10 | 13 | 22 | 25 | 19 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | |
High Tide | 5:17PM1.23m | 9:42AM0.92m | 6:50PM1.12m | 9:14AM0.99m | 8:14PM1.02m | |||||||||||||||||||
Low Tide | 1:16AM0.23m | 1:56AM0.32m | 12:58PM0.88m | 2:25AM0.43m | 2:39PM0.73m | |||||||||||||||||||
 | |  |  | | |  | | | | |  | | | | | | | | | | | | | |
 | — | 6:15 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:13 | — | — | — | — | — | — |
 | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — | — | — | — | — | — | 6:59 | — | — |
— | — | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | |
Temp °C | 24 | 24 | 25 | 27 | 28 | 27 | 25 | 25 | 24 | 24 | 26 | 28 | 28 | 27 | 25 | 25 | 24 | 24 | 26 | 29 | 29 | 28 | 26 | 26 |
28 | 27 | 29 | 30 | 30 | 29 | 28 | 30 | 29 | 28 | 30 | 30 | 30 | 28 | 28 | 29 | 28 | 28 | 29 | 31 | 31 | 31 | 30 | 31 | |
Swell 1 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 5 | S 5 | S 5 |
 kJ | 25 | 26 | 26 | 26 | 20 | 20 | 22 | 17 | 17 | 18 | 26 | 22 | 28 | 22 | 21 | 12 | 12 | 11 | 11 | 10 | 10 | 10 | 25 | 19 |
Swell 2 Height (m) Direction Period (s) | S 5 | S 5 | S 5 | — | — | — | SE 4 | — | SE 4 | — | E 12 | E 12 | S 6 | SE 6 | SE 4 | SE 4 | SE 4 | SE 6 | S 6 | E 9 | E 10 | E 10 | ENE 5 | ENE 5 |
| kJ | 2 | 2 | 2 | — | — | — | 1 | — | 1 | — | 3 | 3 | 1 | 1 | 3 | 4 | 4 | 1 | 1 | 2 | 2 | 2 | 6 | 9 |
Swell 3 Height (m) Direction Period (s) | E 10 | E 10 | E 10 | — | SE 4 | SE 4 | — | SE 4 | — | — | — | S 7 | S 6 | E 12 | S 6 | S 6 | SE 6 | E 10 | — | — | — | E 9 | E 10 | E 9 |
| kJ | 8 | 8 | 2 | — | 1 | 1 | — | 1 | — | — | — | 1 | 1 | 3 | 1 | 1 | 1 | 2 | — | — | — | 1 | 2 | 1 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SE 3 | — | SSE 3 | SE 3 | — | — | — | SE 4 | SSE 4 | SSE 4 | S 4 | S 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | — | 2 | 3 | — | — | — | 4 | 5 | 9 | 13 | 22 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1157 | 1246 | 715 | 1391 | 1157 | 1810 | 1373 | 715 | 1075 | 1373 | 1246 | 1373 | 1249 | 1249 | 362 | 359 | 362 | 349 | 349 | 1373 | 1249 | 359 | 356 | 349 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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