Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (25 Sep):
- Morning surf: Morning surf (25 Sep, local time) - 2ft (0.6m), 6s period with E swell.
- Afternoon surf: Afternoon surf (25 Sep, local time) - 1.5ft (0.5m), 6s period with E swell.
- Evening surf: Evening surf (25 Sep, local time) - 1.5ft (0.5m), 6s period with E swell.
The current surf forecast for Riyue Bay (Riyuewan) at 3PM is: 0.5m 6s primary swell from a East direction and 0.2m 5s secondary swell from a South-southeast direction (forecast issued at 07:00am September 25). The wind direction is predicted to be onshore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Sep) | 2ft (0.6m) | 6s |
| Afternoon (25 Sep) | 1.5ft (0.5m) | 6s |
| Evening (25 Sep) | 1.5ft (0.5m) | 6s |
Table - waves today at Riyue Bay (Riyuewan). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Fri afternoon. Warm (max 29°C on Fri morning, min 25°C on Fri night). Wind will be generally light. | |||||||||||||||||||||||
Friday 25 | Saturday 26 | Sunday 27 | |||||||||||||||||||||
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 6 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 5 | S 5 | S 5 | SSE 5 | S 4 | E 12 | E 12 | E 12 | E 11 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 29 | 32 | 31 | 20 | 20 | 19 | 18 | 17 | 18 | 12 | 13 | 13 | 13 | 12 | 8 | 8 | 11 | 9 | 9 | 12 | 11 | 24 | 21 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-on | on | on | glassy | glassy | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | glassy | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:51AM1.29m | 10:43PM0.88m | 9:44AM1.25m | 10:44PM0.97m | 10:38AM1.18m | 10:53PM1.09m | |||||||||||||||||
Low Tide | 4:26PM0.36m | 3:14AM0.68m | 4:42PM0.44m | 4:15AM0.56m | 4:55PM0.54m | ||||||||||||||||||
 |  | |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | 6:32 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:30 | — | — |
mm | — | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 26 | 29 | 29 | 28 | 27 | 26 | 26 | 25 | 26 | 29 | 29 | 28 | 27 | 26 | 26 | 25 | 26 | 29 | 29 | 29 | 27 | 26 |
Feels °C | 29 | 31 | 33 | 32 | 32 | 32 | 31 | 31 | 30 | 31 | 33 | 32 | 32 | 32 | 30 | 30 | 29 | 31 | 32 | 32 | 33 | 31 | 31 |
Swell 1 Height (m) Direction Period (s) | E 6 | E 7 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | E 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | S 5 | S 5 | S 5 | SSE 5 | SSE 4 | E 5 | SSE 4 | S 5 | S 5 |
| kJ | 29 | 32 | 31 | 20 | 20 | 19 | 18 | 17 | 18 | 12 | 13 | 13 | 13 | 12 | 8 | 8 | 8 | 7 | 6 | 2 | 6 | 10 | 20 |
Swell 2 Height (m) Direction Period (s) | SSE 4 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | SSE 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | ENE 6 | E 12 | E 12 | E 12 | E 11 |
| kJ | 4 | 5 | 5 | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 4 | 7 | 7 | 6 | 3 | 6 | 12 | 11 | 24 | 21 |
Swell 3 Height (m) Direction Period (s) | E 12 | E 10 | E 10 | E 10 | E 11 | E 11 | E 11 | E 11 | S 4 | — | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 9 | E 9 | E 9 | E 9 | E 6 | ENE 5 | E 5 |
| kJ | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | — | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | S 4 | S 4 | S 4 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 11 | 9 | 9 | 6 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 362 | 715 | 1609 | 1609 | 1237 | 1237 | 362 | 359 | 1173 | 1157 | 1157 | 1157 | 1157 | 1157 | 1157 | 1157 | 1157 | 1157 | 1157 | 1183 | 1157 | 1157 | 37 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
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