Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (17 Jul):
- Afternoon surf: Afternoon surf (17 Jul, local time) - 4ft (1.2m), 7s period with SSE swell.
- Evening surf: Evening surf (17 Jul, local time) - 3.5ft (1.1m), 7s period with SSE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 12AM is: 1.1m 7s primary swell from a South direction and 0.1m 9s secondary swell from a East direction (forecast issued at 07:00pm July 16). An open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | - | - |
| Afternoon (17 Jul) | 4ft (1.2m) | 7s |
| Evening (17 Jul) | 3.5ft (1.1m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 32°C on Sat afternoon, min 26°C on Fri night). Wind will be generally light. | |||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | |||||||||||||||||
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 7 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | S 6 | S 6 | S 6 | S 6 | SSE 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 139 | 128 | 120 | 100 | 97 | 96 | 111 | 111 | 90 | 70 | 70 | 73 | 75 | 75 | 100 | 102 | 83 | 71 | 62 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross-off | cross | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross |
High Tide | 11:35AM1.65m | 12:25PM1.49m | |||||||||||||||||
Low Tide | 7:24PM-0.05m | 7:59PM0.07m | 8:26PM0.21m | ||||||||||||||||
 |  |  | | |  | | | | | | | |  | | | |  | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:17 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 28 | 28 | 27 | 27 | 28 | 30 | 28 | 28 | 28 | 27 | 27 | 26 | 28 | 31 | 32 | 31 | 28 | 27 |
Feels °C | 31 | 31 | 31 | 31 | 31 | 32 | 33 | 31 | 31 | 30 | 29 | 29 | 28 | 31 | 33 | 33 | 32 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | S 7 | S 7 | S 7 | SSE 7 | SSE 7 | SSE 7 | SSE 6 | SSE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | E 9 | E 10 | E 10 | E 10 | SSE 6 |
| kJ | 139 | 128 | 120 | 100 | 97 | 96 | 111 | 111 | 90 | 70 | 70 | 73 | 75 | 75 | 2 | 2 | 2 | 2 | 62 |
Swell 2 Height (m) Direction Period (s) | E 9 | E 9 | E 9 | ESE 6 | ESE 6 | SW 6 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | E 9 | — | — | E 10 | E 10 | E 10 |
| kJ | 2 | 2 | 2 | 4 | 6 | 1 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | — | — | 2 | 8 | 2 |
Swell 3 Height (m) Direction Period (s) | — | E 10 | E 10 | E 9 | WSW 6 | E 9 | E 10 | E 10 | E 10 | — | — | E 10 | W 5 | — | — | — | — | — | E 10 |
| kJ | — | 2 | 2 | 2 | 3 | 2 | 2 | 2 | 2 | — | — | 2 | 1 | — | — | — | — | — | 8 |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 6 | WSW 6 | — | WSW 6 | W 6 | WSW 3 | WSW 4 | WSW 5 | WSW 5 | SW 5 | WSW 5 | W 5 | S 6 | S 6 | S 6 | S 6 | SSW 6 |
| kJ | 12 | 14 | 9 | 4 | — | 3 | 1 | 8 | 42 | 24 | 8 | 1 | 5 | 1 | 100 | 102 | 83 | 71 | 35 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1243 | 1173 | 1090 | 843 | 75 | 0 | 75 | 0 | 0 | 1610 | 75 | 1090 | 624 | 717 | 1610 | 1610 | 1610 | 1090 | 1078 |
Best forecast wave conditions in Hainan | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
Header Global | |||||||||||||||||||
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