Surf Forecasts:
How big are the waves at Johnshaven today (20 Sep):
- Morning surf: Morning surf (20 Sep, local time) - 1.5ft (0.4m), 5s period with SW swell.
- Afternoon surf: Afternoon surf (20 Sep, local time) - 0.5ft (0.1m), 7s period with SE swell.
The current surf forecast for Johnshaven at 10AM is: 0.4m 5s primary swell from a Southwest direction and 0.1m 6s secondary swell from a Southeast direction (forecast issued at 06:00am September 20). An open ocean swell of 0.6m 4s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | 1.5ft (0.4m) | 5s |
| Afternoon (20 Sep) | 0.5ft (0.1m) | 7s |
| Evening (20 Sep) | - | - |
Table - waves today at Johnshaven. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Tue night. Warm (max 20°C on Tue afternoon, min 9°C on Mon morning). Mainly fresh winds. | |||||||||||||||||||||||
Sunday 20 | Monday 21 | Tuesday 22 | |||||||||||||||||||||
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) | SSE 7 | SSE 7 | SW 5 | SSW 4 | S 7 | S 7 | N 9 | N 8 | N 8 | NE 8 | NNE 8 | SSW 3 | S 3 | S 3 | SW 3 | SW 3 | SW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 4 | S 3 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 4 | 4 | 5 | 2 | 1 | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 4 | 4 | 4 | 2 | 1 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross | cross-off | cross | cross | cross-off | cross | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | cross |
High Tide | 9:33AM2.74m | 9:59PM2.81m | 11:01AM2.82m | 11:15PM3.01m | 12:02PM3.03m | ||||||||||||||||||
Low Tide | 3:19PM1.80m | 4:25AM1.53m | 5:00PM1.69m | 5:42AM1.29m | 5:58PM1.45m | ||||||||||||||||||
 |  | | | |  |  | | |  |  |  | | |  | | | | | | | |  | |
 | 6:48 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:52 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:12 | — | — | — | — | — | — | — | 7:09 | — |
mm | — | — | — | — | — | — | — | — | — | — | 2 | 1 | — | — | — | — | — | — | — | — | — | — | 2 |
Temp °C | 13 | 12 | 13 | 15 | 16 | 15 | 12 | 11 | 10 | 10 | 9 | 12 | 18 | 19 | 18 | 19 | 16 | 15 | 16 | 19 | 20 | 14 | 12 |
Feels °C | 6 | 5 | 6 | 8 | 9 | 11 | 10 | 9 | 7 | 7 | 5 | 9 | 16 | 18 | 17 | 17 | 15 | 14 | 14 | 16 | 18 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SSE 7 | SW 5 | SSW 4 | S 7 | — | — | N 6 | — | NE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | SSW 4 | S 3 |
| kJ | 4 | 4 | 5 | 2 | 1 | — | — | 1 | — | 3 | 6 | 5 | 5 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 2 | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | SE 6 | — | N 5 | S 7 | N 5 | N 8 | N 8 | — | — | — | N 9 | — | — | — | — | — | — | — | — | NNE 8 | SSW 3 |
| kJ | — | — | 2 | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 2 | — | — | — | — | — | — | — | — | 7 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | SE 7 | S 7 | N 9 | N 9 | — | N 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 2 | 1 | 2 | 2 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | WSW 4 | W 4 | W 3 | W 3 | WNW 3 | WNW 3 | — | — | — | — | SSW 3 | S 3 | S 3 | SW 3 | SW 3 | SW 3 | SSW 3 | SSW 3 | SSW 3 | SSW 3 | SW 3 | NE 8 |
| kJ | 34 | 24 | 9 | 5 | 5 | 1 | 1 | — | — | — | — | 1 | 1 | 1 | 2 | 3 | 2 | 2 | 4 | 4 | 4 | 2 | 18 |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 590 | 591 | 591 | 491 | 491 | 275 | 250 | 84 | 99 | 100 | 101 | 100 | 100 | 100 | 100 | 100 | 100 | 100 | 136 | 146 | 200 | 205 | 204 |
Best forecast wave conditions in Scotland - East Coast | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
Header Global | |||||||||||||||||||||||
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