Surf Forecasts:
How big are the waves at Johnshaven today (30 Aug):
- Morning surf: Morning surf (30 Aug, local time) - 0.5ft (0.1m), 6s period with E swell.
- Afternoon surf: Afternoon surf (30 Aug, local time) - 0.5ft (0.1m), 5s period with SE swell.
- Evening surf: Evening surf (30 Aug, local time) - 1.5ft (0.4m), 6s period with NE swell.
The current surf forecast for Johnshaven at 1AM is: 0.1m 6s primary swell from a Southeast direction (forecast issued at 06:00pm August 29). An open ocean swell of 0.4m 6s is not directed at the surf break, a second open ocean swell of 0.3m 6s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Aug) | 0.5ft (0.1m) | 6s |
| Afternoon (30 Aug) | 0.5ft (0.1m) | 5s |
| Evening (30 Aug) | 1.5ft (0.4m) | 6s |
Table - waves today at Johnshaven. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 9mm), mostly falling on Mon afternoon. Very mild (max 17°C on Mon afternoon, min 11°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the SW by Tue morning). | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | |||||||||||||||||
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) | SE 5 | SE 5 | SE 5 | SE 6 | E 6 | E 6 | E 6 | SE 5 | SE 5 | SE 7 | NE 6 | SSE 4 | SSE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 1 | 1 | 1 | 3 | 3 | 1 | 1 | 1 | 2 | 9 | 2 | 1 | 5 | 4 | 4 | 4 | 3 | 2 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | glassy | glassy | glassy | on | on | cross-on | cross-on | cross | cross-off | cross-off | glassy | cross-on | cross-on | cross-off | cross-on |
High Tide | 3:33PM3.91m | 3:36AM4.24m | 4:05PM3.95m | 4:08AM4.23m | 4:37PM3.91m | ||||||||||||||
Low Tide | 9:21PM0.47m | 9:46AM0.05m | 9:54PM0.42m | 10:19AM0.08m | |||||||||||||||
 | |  | | |  | | |  | | |  | | | |  |  | |  | |
 | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 6:07 | — | — | — | — | — | — |
 | — | 8:14 | — | — | — | — | — | — | — | 8:12 | — | — | — | — | — | — | — | 8:08 | — |
mm | — | — | — | — | — | 1 | 1 | — | — | — | — | 1 | 1 | 1 | — | — | 2 | 2 | — |
Temp °C | 16 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | 14 | 14 | 15 | 16 | 17 | 14 | 13 |
Feels °C | 15 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 15 | 16 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | ENE 7 | E 7 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | NE 6 | SE 7 | NE 6 | NE 7 | NE 6 | NE 6 | NE 6 | NE 5 | NE 5 | NE 5 |
| kJ | 37 | 23 | 9 | 9 | 9 | 10 | 9 | 9 | 9 | 5 | 2 | 10 | 16 | 15 | 14 | 13 | 7 | 6 | 8 |
Swell 2 Height (m) Direction Period (s) | NNE 6 | NE 6 | ENE 6 | ENE 6 | E 6 | E 6 | E 6 | N 9 | NE 8 | NE 8 | NE 8 | SSE 4 | SSE 4 | SE 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 5 |
| kJ | 8 | 10 | 14 | 7 | 3 | 3 | 1 | 1 | 3 | 3 | 3 | 1 | 1 | 5 | 4 | 4 | 4 | 3 | 2 |
Swell 3 Height (m) Direction Period (s) | SE 5 | SE 5 | SE 5 | SE 6 | SE 6 | SE 6 | SE 6 | SE 5 | SE 5 | SE 7 | SE 4 | SE 6 | SE 6 | SE 4 | N 10 | N 10 | NE 10 | SSW 3 | SE 7 |
| kJ | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 2 | 1 | 3 | 2 | 2 | 4 | 1 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 6 | — | NNE 7 | — | — | — | — | — | SSW 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | 9 | — | 41 | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 251 | 239 | 213 | 213 | 213 | 213 | 213 | 101 | 224 | 101 | 101 | 101 | 102 | 99 | 100 | 587 | 462 | 320 | 213 |
Best forecast wave conditions in Scotland - East Coast | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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