Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (09 Jul):
- Morning surf: Morning surf (09 Jul, local time) - 3ft (0.9m), 7s period with SSE swell.
- Afternoon surf: Afternoon surf (09 Jul, local time) - 1.5ft (0.4m), 18s period with ESE swell.
- Evening surf: Evening surf (09 Jul, local time) - 2ft (0.6m), 17s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 5PM is: 1.1m 6s primary swell from a South-southwest direction and 0.4m 18s secondary swell from a East-southeast direction, 0.2m 12s secondary swell from a East direction (forecast issued at 01:00pm July 09). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 Jul) | 3ft (0.9m) | 7s |
| Afternoon (09 Jul) | 1.5ft (0.4m) | 18s |
| Evening (09 Jul) | 2ft (0.6m) | 17s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 4mm), mostly falling on Sat afternoon. Warm (max 31°C on Thu afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Thu 9 | Friday 10 | Saturday 11 | Sun 12 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | ESE 18 | ESE 18 | ESE 18 | E 17 | E 17 | ESE 17 | ESE 17 | ESE 17 | E 17 | ESE 16 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | E 16 | E 16 | E 16 | E 16 | E 16 | E 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 103 | 104 | 108 | 220 | 215 | 304 | 399 | 499 | 596 | 575 | 702 | 888 | 817 | 950 | 1055 | 1029 | 1016 | 1003 | 826 | 1029 | 1029 | 853 | 582 | 343 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | 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-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 5:44PM0.71m | 5:28AM1.32m | 6:09AM1.46m | 6:58AM1.59m | ||||||||||||||||||||
Low Tide | 9:21PM0.65m | 2:08PM0.37m | 3:15PM0.18m | |||||||||||||||||||||
 |  | |  | | | | | | | |  | | | | | | |  |  | | | | | |
 | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — | — | 6:09 | — |
 | — | — | 7:20 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | — | — | — | 7:19 | — | — | — | — | 7:19 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — |
Temp °C | 31 | 31 | 31 | 28 | 27 | 27 | 27 | 28 | 31 | 31 | 31 | 28 | 27 | 27 | 26 | 28 | 31 | 31 | 30 | 28 | 27 | 26 | 26 | 27 |
Feels °C | 34 | 32 | 33 | 30 | 30 | 30 | 29 | 31 | 33 | 32 | 33 | 30 | 30 | 30 | 28 | 31 | 34 | 34 | 34 | 31 | 30 | 28 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | ESE 18 | SSE 6 | S 7 | S 7 | ESE 17 | ESE 17 | E 17 | ESE 16 | ESE 17 | ESE 17 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | ESE 16 | E 16 | E 16 | E 16 | E 16 | E 16 | S 9 |
| kJ | 60 | 45 | 102 | 56 | 57 | 76 | 399 | 499 | 596 | 575 | 702 | 888 | 817 | 950 | 1055 | 1029 | 1016 | 1003 | 826 | 1029 | 1029 | 853 | 582 | 125 |
Swell 2 Height (m) Direction Period (s) | ESE 18 | ESE 18 | E 12 | E 17 | E 17 | ESE 17 | S 7 | S 7 | S 7 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 8 | S 9 | E 15 |
| kJ | 103 | 104 | 11 | 220 | 215 | 304 | 64 | 61 | 45 | 64 | 47 | 46 | 105 | 103 | 102 | 78 | 57 | 58 | 61 | 84 | 130 | 140 | 153 | 343 |
Swell 3 Height (m) Direction Period (s) | WSW 6 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | — | — | — | — | S 8 | SW 7 | — | — | — | — | — | — | — | — | — | — | E 10 |
| kJ | 4 | 6 | 6 | 6 | 5 | 1 | 1 | — | — | — | — | 63 | 11 | — | — | — | — | — | — | — | — | — | — | 2 |
Wind waves Height (m) Direction Period (s) | — | SW 3 | SSW 6 | SW 4 | WSW 4 | WSW 6 | WSW 5 | SW 6 | SW 6 | SSW 5 | SW 5 | SW 5 | SW 7 | WSW 6 | WSW 6 | WSW 6 | SW 7 | SW 7 | SW 6 | SW 5 | SW 7 | SW 4 | SW 7 | SW 7 |
| kJ | — | 8 | 108 | 28 | 12 | 6 | 21 | 38 | 39 | 71 | 111 | 42 | 100 | 8 | 27 | 46 | 52 | 168 | 103 | 45 | 46 | 24 | 111 | 96 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 930 | 930 | 1079 | 1079 | 0 | 0 | 347 | 0 | 347 | 347 | 347 | 347 | 0 | 0 | 347 | 0 | 347 | 347 | 347 | 347 | 347 | 347 | 347 | 347 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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