Surf Forecasts:
How big are the waves at Joss Bay today (21 Aug):
- Morning surf: Morning surf (21 Aug, local time) - 3ft (0.9m), 4s period with NNE swell.
- Afternoon surf: Afternoon surf (21 Aug, local time) - 2.5ft (0.7m), 5s period with NNE swell.
- Evening surf: Evening surf (21 Aug, local time) - 1.5ft (0.5m), 4s period with NE swell.
The current surf forecast for Joss Bay at 9AM is: 0.9m 4s primary swell from a North-northeast direction (forecast issued at 12:00am August 21). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Aug) | 3ft (0.9m) | 4s |
| Afternoon (21 Aug) | 2.5ft (0.7m) | 5s |
| Evening (21 Aug) | 1.5ft (0.5m) | 4s |
Table - waves today at Joss Bay. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 6mm), mostly falling on Thu night. Very mild (max 18°C on Fri afternoon, min 15°C on Fri night). Winds decreasing (fresh winds from the N on Fri night, light winds from the NNE by Sun morning). | ||||||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | ||||||||||||||||||||||
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 | 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) | N 3 | N 4 | N 4 | NNE 4 | NNE 5 | NNE 5 | NE 4 | NNE 4 | N 4 | N 5 | N 5 | N 5 | NNE 5 | NNE 5 | NE 5 | NNE 5 | NNE 7 | NNE 7 | NNE 8 | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 4 | 14 | 28 | 34 | 24 | 14 | 10 | 8 | 24 | 66 | 73 | 61 | 36 | 27 | 27 | 31 | 56 | 46 | 37 | 30 | 32 | 26 | 17 | 17 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross-on | on | on | cross-on | cross | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 6:03AM3.16m | 6:32PM3.16m | 7:05AM2.98m | 7:42PM2.99m | 8:18AM2.94m | 8:57PM2.96m | ||||||||||||||||||
Low Tide | 11:58PM1.17m | 12:13PM1.31m | 00:50AM1.42m | 1:18PM1.49m | 2:12AM1.57m | 3:06PM1.53m | ||||||||||||||||||
 |  |  |  | |  | | |  |  | | | | | | | | | | | | | | | |
 | — | 5:48 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — | — | 5:50 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:05 | — | — | — | — | — | — | — | 8:02 | — | — | — | — | — | — | — | 8:00 | — |
mm | — | 3 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 16 | 17 | 18 | 18 | 18 | 15 | 15 | 15 | 16 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 18 |
Feels °C | 14 | 12 | 11 | 12 | 13 | 15 | 16 | 14 | 9 | 9 | 9 | 10 | 12 | 14 | 13 | 14 | 13 | 14 | 14 | 14 | 15 | 13 | 13 | 14 |
Swell 1 Height (m) Direction Period (s) | S 5 | S 4 | — | — | — | — | NE 4 | NNE 4 | N 8 | W 5 | — | — | — | — | — | — | NE 5 | — | NNE 8 | NE 8 | NE 8 | NNE 8 | NE 8 | NE 8 |
| kJ | 4 | 2 | — | — | — | — | 10 | 8 | 6 | 1 | — | — | — | — | — | — | 28 | — | 37 | 30 | 32 | 26 | 17 | 17 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | NE 8 | NE 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 3 | 3 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | N 3 | N 4 | N 4 | NNE 4 | NNE 5 | NNE 5 | — | — | N 4 | N 5 | N 5 | N 5 | NNE 5 | NNE 5 | NE 5 | NNE 5 | NNE 7 | NNE 7 | — | — | — | — | SE 3 | SE 3 |
| kJ | 4 | 14 | 28 | 34 | 24 | 14 | — | — | 24 | 66 | 73 | 61 | 36 | 27 | 27 | 31 | 56 | 46 | — | — | — | — | 2 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 68 | 319 | 200 | 231 | 554 | 445 | 445 | 397 | 303 | 319 | 354 | 354 | 445 | 445 | 303 | 103 | 54 | 143 | 143 | 143 | 216 | 475 | 173 | 158 |
Best forecast wave conditions in South Coast of England | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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