Surf Forecasts:
How big are the waves at Corblets Bay today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 4ft (1.2m), 5s period with W swell.
- Afternoon surf: Afternoon surf (18 Aug, local time) - 4.5ft (1.3m), 6s period with W swell.
- Evening surf: Evening surf (18 Aug, local time) - 5ft (1.5m), 6s period with W swell.
The current surf forecast for Corblets Bay at 11AM is: 1.2m 5s primary swell from a West direction (forecast issued at 06:00am August 18). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 4ft (1.2m) | 5s |
| Afternoon (18 Aug) | 4.5ft (1.3m) | 6s |
| Evening (18 Aug) | 5ft (1.5m) | 6s |
Table - waves today at Corblets Bay. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 10mm), heaviest on Wed morning. Very mild (max 19°C on Tue morning, min 16°C on Tue night). Winds increasing (light winds from the W on Wed morning, fresh winds from the WSW by Wed night). | |||||||||||||||||||||||
Tuesday 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||||
4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 5 | W 5 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 4 | W 5 | W 6 | W 6 | W 6 | W 7 | W 9 | W 9 | W 9 | W 9 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 83 | 80 | 76 | 104 | 115 | 125 | 154 | 116 | 76 | 67 | 60 | 67 | 51 | 35 | 110 | 92 | 101 | 120 | 189 | 292 | 390 | 398 | 365 |
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 | on | on | cross-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 |
High Tide | 11:33AM4.00m | 11:48PM3.88m | 12:09PM3.69m | 00:26AM3.50m | 12:50PM3.36m | ||||||||||||||||||
Low Tide | 5:53PM0.88m | 6:11AM0.95m | 6:29PM1.18m | 6:46AM1.29m | 7:12PM1.48m | ||||||||||||||||||
 |  |  | |  | |  |  | |  | |  | | | | |  | | | | | | | |
 | 6:01 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — |
 | — | — | — | — | — | 8:21 | — | — | — | — | — | — | — | 8:19 | — | — | — | — | — | — | — | 8:16 | — |
mm | — | — | — | — | — | — | — | — | — | 1 | 5 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | — | — |
Temp °C | 17 | 18 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 16 | 16 | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 17 | 17 | 18 | 18 | 18 |
Feels °C | 14 | 15 | 15 | 16 | 16 | 13 | 14 | 15 | 15 | 15 | 16 | 15 | 14 | 13 | 13 | 12 | 11 | 12 | 12 | 12 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 6 | — | W 10 | W 9 | — | — | W 9 | — | W 9 | W 9 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 67 | — | 8 | 26 | — | — | 28 | — | 27 | 55 | — | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | — | W 7 | W 7 | W 7 | W 4 | W 5 | W 6 | W 6 | W 6 | W 7 | W 9 | W 9 | W 9 | W 9 |
| kJ | 83 | 80 | 76 | 104 | 115 | 125 | 154 | 116 | 76 | — | 60 | 67 | 51 | 35 | 110 | 92 | 101 | 120 | 189 | 292 | 390 | 398 | 365 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 240 | 245 | 254 | 610 | 610 | 240 | 240 | 129 | 157 | 136 | 50 | 50 | 240 | 111 | 117 | 157 | 157 | 241 | 279 | 279 | 279 | 127 | 97 |
Best forecast wave conditions in Alderney | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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