Surf Forecasts:
How big are the waves at Big Wave Bay today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3ft (0.9m), 6s period with E swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 4ft (1.2m), 6s period with E swell.
- Evening surf: Evening surf (31 Oct, local time) - 5ft (1.5m), 6s period with E swell.
The current surf forecast for Big Wave Bay at 1PM is: 1.1m 5s primary swell from a East direction and 0.1m 14s secondary swell from a East direction (forecast issued at 07:00am October 31). The wind direction is predicted to be cross-onshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3ft (0.9m) | 6s |
| Afternoon (31 Oct) | 4ft (1.2m) | 6s |
| Evening (31 Oct) | 5ft (1.5m) | 6s |
Table - waves today at Big Wave Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Mon night. Warm (max 27°C on Mon afternoon, min 24°C on Sun morning). Winds increasing (light winds from the E on Mon morning, fresh winds from the E by Mon night). | |||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | |||||||||||||||||||||
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) | ESE 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | ESE 8 | SE 18 | SE 18 | ESE 18 | ESE 18 | ESE 17 | ESE 16 | SE 16 | ESE 15 | SE 15 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 39 | 50 | 56 | 86 | 108 | 134 | 165 | 156 | 145 | 150 | 166 | 229 | 187 | 143 | 159 | 159 | 211 | 204 | 200 | 175 | 124 | 93 | 54 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | on | on | cross-on | cross-on |
High Tide | 11:16PM1.87m | 00:09AM1.71m | 6:39PM0.99m | ||||||||||||||||||||
Low Tide | 7:10AM0.04m | 8:16AM0.12m | 9:21AM0.20m | 7:26PM0.99m | |||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | |  |  | |
 | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — | — | — | — | — | — | 5:45 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 24 | 25 | 25 | 25 | 26 | 25 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 25 |
Feels °C | 25 | 24 | 23 | 22 | 23 | 23 | 24 | 24 | 24 | 23 | 24 | 25 | 26 | 28 | 27 | 28 | 28 | 28 | 29 | 30 | 30 | 27 | 24 |
Swell 1 Height (m) Direction Period (s) | E 15 | E 15 | E 15 | E 14 | SE 14 | SE 14 | SE 14 | SE 13 | SE 13 | SE 13 | SE 21 | ESE 20 | SE 19 | ESE 8 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 7 | ESE 6 | ESE 15 | SE 15 |
| kJ | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 7 | 6 | 17 | 37 | 58 | 143 | 117 | 121 | 96 | 68 | 66 | 51 | 37 | 93 | 54 |
Swell 2 Height (m) Direction Period (s) | E 11 | E 11 | — | — | — | — | — | — | — | SE 21 | — | E 13 | SE 15 | SE 18 | SE 18 | SE 18 | ESE 18 | ESE 18 | ESE 17 | ESE 16 | SE 16 | ESE 10 | — |
| kJ | 2 | 2 | — | — | — | — | — | — | — | 18 | — | 14 | 9 | 84 | 159 | 159 | 211 | 204 | 200 | 175 | 124 | 11 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | E 12 | E 12 | E 12 | E 12 | E 11 | E 11 | E 11 | E 11 | E 11 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 3 | 3 | 12 | 12 | 10 | 2 | 2 | 20 | 9 | — | — |
Wind waves Height (m) Direction Period (s) | ESE 6 | E 6 | E 5 | E 6 | E 6 | E 6 | E 6 | E 6 | E 7 | E 7 | E 7 | ESE 8 | ESE 8 | — | — | — | — | — | — | — | — | ESE 6 | E 4 |
| kJ | 39 | 50 | 56 | 86 | 108 | 134 | 165 | 156 | 145 | 150 | 166 | 229 | 187 | — | — | — | — | — | — | — | — | 31 | 33 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 581 | 581 | 1528 | 1429 | 803 | 803 | 656 | 161 | 161 | 161 | 775 | 750 | 740 | 740 | 161 | 40 | 144 | 6 | 40 | 1056 | 1677 | 581 | 619 |
Best forecast wave conditions in Hong Kong | |||||||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||||||
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