
Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (19 Sep):
- Morning surf: Morning surf (19 Sep, local time) - 4.5ft (1.4m), 7s period with E swell.
- Afternoon surf: Afternoon surf (19 Sep, local time) - 5ft (1.6m), 7s period with E swell.
- Evening surf: Evening surf (19 Sep, local time) - 4.5ft (1.4m), 7s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 8AM is: 1.5m 7s primary swell from a East direction and 0.2m 14s secondary swell from a East direction (forecast issued at 01:00am September 19). The wind direction is predicted to be cross-offshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 Sep) | 4.5ft (1.4m) | 7s |
| Afternoon (19 Sep) | 5ft (1.6m) | 7s |
| Evening (19 Sep) | 4.5ft (1.4m) | 7s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sat morning. Warm (max 30°C on Sun afternoon, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | ||||||||||||||||||||||
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) | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | E 7 | E 6 | ESE 18 | ENE 6 | E 16 | E 16 | E 15 | E 15 |
Wave Graph | ||||||||||||||||||||||||
246 | 327 | 236 | 206 | 269 | 176 | 192 | 225 | 191 | 173 | 117 | 94 | 92 | 94 | 94 | 114 | 70 | 66 | 61 | 57 | 81 | 80 | 112 | 106 | |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross | cross-off |
High Tide | 2:08AM1.34m | 2:59AM1.31m | 4:11AM1.29m | |||||||||||||||||||||
Low Tide | 12:11PM0.37m | 1:35PM0.34m | 2:31PM0.31m | |||||||||||||||||||||
— | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | |
— | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — | — | 6:37 | — | — | |
mm | 4 | 3 | 2 | 4 | 4 | 1 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 26 | 28 | 28 | 28 | 26 | 26 | 25 | 25 | 26 | 28 | 30 | 28 | 26 | 25 | 25 | 26 | 26 | 29 | 30 | 28 | 26 | 25 |
Feels °C | 28 | 30 | 30 | 31 | 32 | 32 | 29 | 30 | 29 | 29 | 30 | 31 | 31 | 29 | 29 | 29 | 29 | 30 | 30 | 32 | 32 | 31 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | E 14 | E 7 | E 14 | ENE 13 | E 7 | E 13 | E 13 | E 7 | E 7 | E 7 | E 7 | E 7 | S 7 | S 7 | S 7 | E 7 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 |
16 | 246 | 16 | 32 | 200 | 13 | 13 | 161 | 135 | 135 | 117 | 94 | 1 | 1 | 1 | 72 | 70 | 66 | 52 | 51 | 51 | 28 | 28 | 27 | |
Swell 2 Height (m) Direction Period (s) | — | E 14 | — | — | ENE 13 | — | — | E 13 | E 13 | E 13 | E 13 | — | ENE 11 | ENE 11 | S 8 | S 6 | E 19 | E 18 | ESE 18 | E 17 | E 16 | E 16 | E 15 | E 15 |
— | 15 | — | — | 31 | — | — | 13 | 13 | 13 | 13 | — | 13 | 13 | 1 | 1 | 7 | 27 | 61 | 53 | 81 | 80 | 112 | 106 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | S 7 | S 7 | S 6 | — | E 20 | S 8 | S 7 | S 7 | S 7 | S 6 | E 8 | E 8 | E 10 |
— | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | 8 | 1 | 1 | 1 | 1 | 1 | 13 | 12 | 16 | |
Wind waves Height (m) Direction Period (s) | E 7 | ENE 7 | E 7 | E 7 | E 7 | E 7 | E 7 | ENE 7 | ENE 7 | ENE 7 | — | — | E 7 | E 7 | E 7 | ENE 7 | — | — | — | ENE 6 | — | ENE 6 | — | — |
246 | 327 | 236 | 206 | 269 | 176 | 192 | 225 | 191 | 173 | — | — | 92 | 94 | 94 | 114 | — | — | — | 57 | — | 53 | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 347 | 1157 | 1243 | 0 | 0 | 0 | 0 | 0 | 347 | 347 | 353 | 0 | 0 | 347 | 0 | 0 | 75 | 347 | 347 | 347 | 0 |
Best forecast wave conditions in Hainan | ||||||||||||||||||||||||
Best forecast wave conditions in China | ||||||||||||||||||||||||
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