Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (13 Jun):
- Morning surf: Morning surf (13 Jun, local time) - 2ft (0.6m), 4s period with S swell.
- Afternoon surf: Afternoon surf (13 Jun, local time) - 2.5ft (0.8m), 4s period with S swell.
- Evening surf: Evening surf (13 Jun, local time) - 3ft (0.9m), 5s period with S swell.
The current surf forecast for Riyue Bay (Riyuewan) at 4AM is: 0.4m 7s primary swell from a Northeast direction and 0.2m 5s secondary swell from a South direction, 0.4m 3s secondary swell from a South direction (forecast issued at 07:00pm June 12). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Jun) | 2ft (0.6m) | 4s |
| Afternoon (13 Jun) | 2.5ft (0.8m) | 4s |
| Evening (13 Jun) | 3ft (0.9m) | 5s |
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 4mm), mostly falling on Sun night. Warm (max 32°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Mon 15 | |||||||||||||||||||||
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 | 5 AM | 8 AM | 11 AM | 2 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 12 | 13 | 12 | 12 | 12 | 11 | 18 | 24 | 34 | 38 | 42 | 56 | 116 | 148 | 158 | 192 | 198 | 152 | 157 | 255 | 319 | 240 | 254 | 259 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross | cross | cross | cross-on | cross |
High Tide | 7:36AM1.48m | 8:15AM1.63m | 9:01AM1.74m | |||||||||||||||||||||
Low Tide | 4:08PM0.12m | 5:03PM-0.04m | ||||||||||||||||||||||
 |  |  | | | |  | | | | | | |  | | | | |  | | |  | | | |
 | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — | — | — | — | — | 6:01 | — | — | — |
 | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | 7:15 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 1 | — | — |
Temp °C | 31 | 28 | 28 | 27 | 27 | 28 | 31 | 32 | 31 | 28 | 28 | 28 | 28 | 28 | 30 | 32 | 32 | 29 | 29 | 29 | 28 | 29 | 32 | 32 |
Feels °C | 33 | 32 | 33 | 31 | 31 | 32 | 33 | 34 | 33 | 32 | 32 | 32 | 32 | 32 | 33 | 33 | 34 | 33 | 32 | 32 | 32 | 33 | 34 | 34 |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | ENE 7 | ENE 7 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | E 6 | E 8 | E 8 | E 8 | E 8 | S 7 | S 7 | E 9 | SSE 7 |
| kJ | 12 | 13 | 12 | 12 | 12 | 9 | 9 | 4 | 4 | 4 | 4 | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 233 | 240 | 2 | 259 |
Swell 2 Height (m) Direction Period (s) | — | SSE 6 | SSE 5 | S 5 | S 5 | — | — | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 6 | — | E 6 | — | E 8 | E 9 | — | E 9 |
| kJ | — | 6 | 6 | 5 | 2 | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | 1 | — | 1 | 1 | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 3 | SSW 3 | S 3 | S 3 | S 4 | S 4 | S 4 | S 4 | S 5 | S 5 | S 5 | S 5 | S 6 | S 6 | S 6 | S 7 | S 7 | S 7 | SSE 7 | S 7 | S 7 | — | SSE 7 | — |
| kJ | 8 | 4 | 2 | 2 | 4 | 11 | 18 | 24 | 34 | 38 | 42 | 56 | 116 | 148 | 158 | 192 | 198 | 152 | 157 | 255 | 319 | — | 254 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1173 | 1157 | 1157 | 1157 | 1157 | 1157 | 1173 | 1157 | 1373 | 1373 | 362 | 349 | 362 | 362 | 362 | 1377 | 1356 | 1356 | 1373 | 362 | 359 | 75 | 359 | 1750 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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