Surf Forecasts:
How big are the waves at Big Wave Bay today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 0.5ft (0.2m), 7s period with E swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 2.5ft (0.7m), 4s period with E swell.
- Evening surf: Evening surf (22 Sep, local time) - 2.5ft (0.7m), 5s period with E swell.
The current surf forecast for Big Wave Bay at 4AM is: 0.3m 5s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a East direction (forecast issued at 07:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (HKT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 0.5ft (0.2m) | 7s |
| Afternoon (22 Sep) | 2.5ft (0.7m) | 4s |
| Evening (22 Sep) | 2.5ft (0.7m) | 5s |
Table - waves today at Big Wave Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue morning. Warm (max 28°C on Tue morning, min 26°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||||
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 5 | ESE 5 | ESE 5 | ESE 4 | E 7 | E 3 | E 4 | E 5 | E 5 | E 6 | E 5 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 10 | 8 | 5 | 4 | 4 | 3 | 7 | 11 | 23 | 29 | 38 | 34 | 24 | 34 | 37 | 53 | 46 | 47 | 47 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on |
High Tide | 8:47PM0.94m | 3:18AM1.45m | 8:40PM0.95m | 5:23AM1.47m | 8:51PM0.98m | ||||||||||||||
Low Tide | 9:17PM0.94m | 12:27PM0.37m | 10:58PM0.88m | 1:05PM0.32m | |||||||||||||||
 |  | | | | |  |  | |  | | |  | | | | | | | |
 | — | — | — | — | 6:11 | — | — | — | — | — | — | — | 6:11 | — | — | — | — | — | — |
 | 6:21 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | 1 | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 28 | 27 | 27 | 27 | 27 | 28 | 28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 26 |
Feels °C | 31 | 30 | 31 | 31 | 31 | 31 | 29 | 30 | 29 | 29 | 29 | 27 | 29 | 28 | 27 | 27 | 28 | 28 | 26 |
Swell 1 Height (m) Direction Period (s) | S 7 | ESE 5 | ESE 5 | ESE 5 | ESE 4 | E 7 | S 6 | E 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 6 | S 5 | — | — | — |
| kJ | 4 | 5 | 5 | 4 | 4 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | E 10 | S 7 | S 7 | S 7 | E 8 | S 6 | S 6 | E 7 | S 6 | S 6 | S 6 | S 6 | S 5 | S 5 | — | — | — | — | — |
| kJ | 2 | 4 | 4 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | E 8 | E 9 | E 6 | E 8 | S 6 | E 8 | S 6 | S 6 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 6 | E 5 | — | — | — | ESE 4 | E 3 | E 4 | E 5 | E 5 | E 6 | E 5 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 10 | 8 | — | — | — | 2 | 7 | 11 | 23 | 29 | 38 | 34 | 24 | 34 | 37 | 53 | 46 | 47 | 47 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 928 | 803 | 581 | 581 | 581 | 581 | 928 | 1056 | 803 | 803 | 581 | 581 | 581 | 803 | 1056 | 1056 | 1053 | 803 | 803 |
Best forecast wave conditions in Hong Kong | |||||||||||||||||||
Best forecast wave conditions in China | |||||||||||||||||||
Header Global | |||||||||||||||||||
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