
Surf Forecasts:
How big are the waves at Riyue Bay (Riyuewan) today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.8m), 6s period with SSE swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 3.5ft (1.0m), 6s period with S swell.
- Evening surf: Evening surf (18 Jul, local time) - 3ft (0.9m), 6s period with SSE swell.
The current surf forecast for Riyue Bay (Riyuewan) at 2PM is: 1.0m 6s primary swell from a South direction and 0.1m 10s secondary swell from a East direction, 0.5m 6s secondary swell from a South direction (forecast issued at 07:00am July 18). The wind direction is predicted to be cross-shore.
| Time (CST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2.5ft (0.8m) | 6s |
| Afternoon (18 Jul) | 3.5ft (1.0m) | 6s |
| Evening (18 Jul) | 3ft (0.9m) | 6s |
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 Sat night). Wind will be generally light. | |||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
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 6 | SSE 6 | S 6 | SSE 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 6 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | S 7 | S 6 | S 6 | S 6 | SSE 7 |
Wave Graph | |||||||||||||||||||||||
68 | 56 | 55 | 76 | 68 | 78 | 66 | 68 | 70 | 68 | 64 | 62 | 73 | 32 | 86 | 106 | 100 | 94 | 89 | 79 | 78 | 84 | 77 | |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross |
High Tide | 12:25PM1.49m | 3:20AM0.84m | 1:13PM1.29m | 3:29AM0.95m | 2:02PM1.07m | ||||||||||||||||||
Low Tide | 8:26PM0.21m | 6:29AM0.78m | 8:44PM0.36m | 8:14AM0.76m | 8:52PM0.48m | ||||||||||||||||||
6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — | |
— | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:17 | — | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 30 | 32 | 31 | 28 | 28 | 27 | 26 | 28 | 30 | 32 | 31 | 29 | 28 | 27 | 27 | 28 | 30 | 32 | 31 | 28 | 28 |
Feels °C | 30 | 31 | 32 | 34 | 33 | 31 | 31 | 30 | 29 | 32 | 32 | 33 | 32 | 32 | 31 | 30 | 30 | 31 | 32 | 33 | 33 | 31 | 32 |
Swell 1 Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | E 10 | SSE 6 | S 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | E 10 | E 10 | SSE 6 | SSE 7 | S 7 | S 7 | S 7 | E 10 | E 10 | E 10 | E 10 | SSE 7 |
68 | 56 | 55 | 2 | 68 | 78 | 66 | 68 | 70 | 68 | 64 | 2 | 2 | 30 | 86 | 106 | 100 | 94 | 2 | 2 | 2 | 2 | 77 | |
Swell 2 Height (m) Direction Period (s) | SW 5 | E 9 | E 9 | S 6 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 | E 10 |
1 | 2 | 2 | 20 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 8 | 2 | 2 | 2 | 2 | 2 | 2 | 8 | 2 | 2 | 2 | |
Swell 3 Height (m) Direction Period (s) | E 9 | SW 5 | — | E 10 | E 10 | E 10 | E 10 | — | — | — | — | — | — | E 10 | E 10 | — | — | — | — | — | — | E 10 | E 10 |
2 | 1 | — | 8 | 8 | 8 | 7 | — | — | — | — | — | — | 8 | 8 | — | — | — | — | — | — | 8 | 2 | |
Wind waves Height (m) Direction Period (s) | WSW 4 | WSW 5 | SW 5 | S 6 | SW 4 | WSW 4 | WSW 4 | — | — | — | — | SSE 6 | S 6 | SSW 6 | — | — | — | — | S 7 | S 6 | S 6 | S 6 | — |
3 | 3 | 1 | 76 | 10 | 3 | 3 | — | — | — | — | 62 | 73 | 32 | — | — | — | — | 89 | 79 | 78 | 84 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 75 | 37 | 1309 | 1610 | 1610 | 75 | 1090 | 1090 | 75 | 37 | 1157 | 2050 | 75 | 1173 | 1090 | 1090 | 1090 | 1090 | 2064 | 1610 | 1173 | 1090 | 1090 |
Best forecast wave conditions in Hainan | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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