Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (01 Aug):
- Morning surf: Morning surf (01 Aug, local time) - 3ft (0.9m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (01 Aug, local time) - 4ft (1.2m), 7s period with SSE swell.
- Evening surf: Evening surf (01 Aug, local time) - 4.5ft (1.4m), 7s period with SSE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 8AM is: 0.9m 7s primary swell from a South-southeast direction and 0.4m 6s secondary swell from a East-northeast direction (forecast issued at 01:00am August 01). The wind direction is predicted to be glassy.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Aug) | 3ft (0.9m) | 7s |
| Afternoon (01 Aug) | 4ft (1.2m) | 7s |
| Evening (01 Aug) | 4.5ft (1.4m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sat afternoon. Warm (max 31°C on Mon afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||||||||||
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) | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 75 | 75 | 75 | 75 | 73 | 111 | 183 | 233 | 192 | 163 | 131 | 218 | 204 | 183 | 147 | 121 | 121 | 102 | 99 | 93 | 96 | 124 | 121 | 102 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross | cross | glassy | glassy | cross | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:22AM1.46m | 2:13AM0.80m | 12:01PM1.36m | 2:14AM0.87m | 12:43PM1.22m | |||||||||||||||||||
Low Tide | 7:24PM0.23m | 4:55AM0.75m | 7:40PM0.32m | 6:15AM0.73m | 7:53PM0.42m | |||||||||||||||||||
 |  |  | |  | | |  | | |  | | | | | | | | | | | | | | |
 | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — | — | 6:16 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:14 | — | — | — | — | — | — | — | 7:13 | — | — |
mm | 2 | — | — | — | 1 | 5 | 2 | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | 1 |
Temp °C | 26 | 26 | 27 | 28 | 29 | 27 | 26 | 27 | 27 | 26 | 27 | 28 | 28 | 27 | 27 | 27 | 27 | 26 | 27 | 30 | 31 | 30 | 28 | 28 |
Feels °C | 31 | 31 | 33 | 33 | 32 | 29 | 30 | 32 | 31 | 29 | 31 | 31 | 30 | 30 | 32 | 33 | 32 | 30 | 31 | 32 | 33 | 33 | 32 | 33 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | ENE 6 | ENE 6 | ENE 6 | E 6 | SSE 7 | SSE 7 | SE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 7 | SSE 7 | SSE 7 |
| kJ | 75 | 75 | 75 | 75 | 73 | 7 | 7 | 3 | 3 | 163 | 131 | 88 | 204 | 183 | 147 | 121 | 121 | 102 | 99 | 93 | 96 | 124 | 121 | 102 |
Swell 2 Height (m) Direction Period (s) | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 9 | E 9 | E 9 | E 9 | E 6 | E 5 | S 7 | E 10 | E 10 | E 6 | E 8 | E 8 | E 8 | E 8 | E 10 | E 9 | E 19 | E 19 | E 17 |
| kJ | 8 | 8 | 12 | 12 | 7 | 2 | 2 | 2 | 2 | 2 | 2 | 79 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 2 | 2 | 7 | 7 | 23 |
Swell 3 Height (m) Direction Period (s) | E 9 | E 4 | E 9 | E 9 | E 9 | E 11 | E 11 | E 11 | E 13 | E 9 | E 9 | E 6 | E 6 | E 6 | E 10 | E 10 | E 10 | E 10 | E 10 | E 17 | E 18 | E 9 | E 9 | E 9 |
| kJ | 2 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 2 | 1 | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 6 | 6 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SSE 7 | SSE 7 | SSE 7 | SSE 7 | — | — | S 7 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | 111 | 183 | 233 | 192 | — | — | 218 | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 1750 | 1750 | 728 | 1699 | 1699 | 1610 | 1610 | 1597 | 75 | 75 | 0 | 0 | 37 | 0 | 0 | 1160 | 1160 | 1157 | 75 | 75 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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