Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (25 Oct):
- Morning surf: Morning surf (25 Oct, local time) - 1.5ft (0.5m), 10s period with E swell.
- Afternoon surf: Afternoon surf (25 Oct, local time) - 1.5ft (0.4m), 9s period with ENE swell.
- Evening surf: Evening surf (25 Oct, local time) - 1.5ft (0.4m), 11s period with ENE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 4PM is: 0.4m 9s primary swell from a East-northeast direction and 0.2m 12s secondary swell from a East direction (forecast issued at 07:00am October 25). The wind direction is predicted to be cross-onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Oct) | 1.5ft (0.5m) | 10s |
| Afternoon (25 Oct) | 1.5ft (0.4m) | 9s |
| Evening (25 Oct) | 1.5ft (0.4m) | 11s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 23mm), heaviest during Tue night. Warm (max 29°C on Sun morning, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||||||
Sunday 25 | Monday 26 | Tuesday 27 | |||||||||||||||||||||
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) | E 10 | E 10 | E 11 | ENE 9 | ENE 9 | ENE 11 | E 11 | E 11 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 78 | 55 | 57 | 27 | 16 | 39 | 9 | 9 | 8 | 18 | 18 | 17 | 17 | 17 | 22 | 26 | 28 | 36 | 56 | 93 | 129 | 233 | 346 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross | cross |
High Tide | 9:52AM1.01m | 9:28PM1.22m | 11:03AM0.95m | 9:47PM1.36m | 12:20PM0.89m | 10:14PM1.50m | |||||||||||||||||
Low Tide | 3:40AM0.50m | 3:14PM0.65m | 4:32AM0.33m | 3:23PM0.75m | 5:24AM0.17m | 3:23PM0.81m | |||||||||||||||||
 |  |  | | |  | | | | | |  | | |  | | | | | | | | | |
 | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:35 | — | — | — | — | — | — |
 | — | — | — | — | 6:09 | — | — | — | — | — | — | — | 6:08 | — | — | — | — | — | — | — | 6:08 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | — | 1 | 2 | 3 | 2 | 3 |
Temp °C | 25 | 26 | 29 | 29 | 28 | 26 | 25 | 25 | 24 | 25 | 27 | 28 | 28 | 25 | 25 | 24 | 24 | 25 | 27 | 26 | 26 | 25 | 25 |
Feels °C | 29 | 30 | 33 | 32 | 30 | 28 | 28 | 28 | 27 | 28 | 28 | 29 | 30 | 27 | 28 | 27 | 27 | 28 | 29 | 27 | 27 | 27 | 27 |
Swell 1 Height (m) Direction Period (s) | E 10 | E 10 | E 11 | ENE 9 | ENE 9 | ENE 11 | ENE 8 | E 11 | ENE 4 | ENE 5 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | S 6 | S 6 |
| kJ | 78 | 55 | 57 | 27 | 16 | 39 | 7 | 9 | 3 | 4 | 18 | 17 | 17 | 17 | 16 | 15 | 15 | 15 | 14 | 25 | 24 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | E 11 | E 12 | — | E 11 | ENE 7 | E 10 | E 10 | — | — | NE 8 | — | — | — | S 8 | S 7 | S 7 | S 7 | S 7 | — | — |
| kJ | — | — | — | 10 | 11 | — | 9 | 5 | 8 | 18 | — | — | 2 | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | E 13 | — | — | — | — | — | — | — | ENE 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 3 | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | ENE 3 | ENE 4 | ENE 4 | NE 4 | — | NE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 6 | ENE 7 | ENE 7 | ENE 7 | ENE 7 | ENE 8 |
| kJ | — | — | — | — | — | 4 | 5 | 5 | 8 | — | 12 | 14 | 15 | 17 | 22 | 26 | 28 | 36 | 56 | 93 | 129 | 233 | 346 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 0 | 349 | 347 | 1248 | 1243 | 1243 | 359 | 715 | 715 | 715 | 1203 | 1249 | 1079 | 1079 | 1075 | 736 | 1075 | 1075 | 1597 | 1699 | 1075 | 356 | 353 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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