Surf Forecasts:
How big are the waves at Johnshaven today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 2.5ft (0.8m), 4s period with SW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 3ft (0.9m), 4s period with SSW swell.
- Evening surf: Evening surf (18 Sep, local time) - 3.5ft (1.0m), 5s period with S swell.
The current surf forecast for Johnshaven at 11AM is: 0.9m 4s primary swell from a Southwest direction (forecast issued at 06:00am September 18). An open ocean swell of 0.1m 10s is not directed at the surf break, a second open ocean swell of 0.1m 10s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2.5ft (0.8m) | 4s |
| Afternoon (18 Sep) | 3ft (0.9m) | 4s |
| Evening (18 Sep) | 3.5ft (1.0m) | 5s |
Table - waves today at Johnshaven. (Swell directed towards the surf break)
Short Range ForecastLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 16°C on Sat morning, min 8°C on Sun night). Winds decreasing (strong winds from the WSW on Sat morning, light winds from the WSW by Sun night). | |||||||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 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) | SE 6 | SW 4 | SW 4 | SW 4 | SSW 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SSE 7 | SSE 7 | SSW 5 | SSW 4 | SSW 4 | SW 4 | SW 4 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 1 | 16 | 24 | 36 | 28 | 54 | 39 | 31 | 41 | 41 | 51 | 41 | 44 | 37 | 47 | 51 | 4 | 4 | 9 | 4 | 2 | 3 | 3 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 6:53AM3.14m | 7:07PM2.98m | 8:01AM2.87m | 8:24PM2.80m | 9:33AM2.74m | 9:59PM2.81m | |||||||||||||||||
Low Tide | 12:42PM1.41m | 1:10AM1.35m | 1:41PM1.68m | 2:30AM1.56m | 3:19PM1.80m | ||||||||||||||||||
 |  |  | |  | |  | | | |  | | | | |  | | | | | | | | |
 | 6:45 | — | — | — | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:21 | — | — | — | — | — | — | — | 7:17 | — | — | — | — | — | — | — | 7:15 | — |
mm | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 12 | 12 | 14 | 14 | 13 | 12 | 14 | 15 | 14 | 14 | 15 | 16 | 15 | 14 | 13 | 13 | 13 | 12 | 13 | 16 | 16 | 13 | 12 |
Feels °C | 6 | 7 | 8 | 8 | 7 | 6 | 10 | 11 | 8 | 8 | 8 | 7 | 7 | 7 | 6 | 6 | 7 | 5 | 6 | 10 | 9 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | SE 6 | S 6 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | — | N 8 | N 8 | SSE 6 | SE 6 | SE 6 | SSE 6 | SSE 7 | SSE 7 | SSE 7 | SSW 5 | SSW 4 | SSW 4 | SW 4 | SW 4 |
| kJ | 1 | 1 | 2 | 2 | 2 | 2 | 2 | 1 | — | 1 | 1 | 13 | 9 | 9 | 3 | 4 | 4 | 4 | 9 | 4 | 2 | 3 | 3 |
Swell 2 Height (m) Direction Period (s) | N 7 | N 10 | N 10 | — | — | N 9 | N 9 | N 9 | — | — | N 8 | N 8 | N 8 | N 8 | N 8 | — | — | — | SE 6 | SE 6 | S 6 | — | — |
| kJ | 1 | 2 | 2 | — | — | 2 | 1 | 2 | — | — | 1 | 1 | 1 | 1 | 1 | — | — | — | 2 | 2 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | N 10 | S 6 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 7 | — | — |
| kJ | 2 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | SW 4 | SW 4 | SW 4 | SW 4 | SSW 4 | S 5 | S 5 | S 5 | S 5 | S 5 | S 5 | SW 5 | SW 5 | SW 5 | SW 5 | SW 4 | SW 4 | WSW 4 | W 4 | W 3 | W 3 | — | — |
| kJ | 18 | 16 | 24 | 36 | 28 | 54 | 39 | 31 | 41 | 41 | 51 | 41 | 44 | 37 | 47 | 51 | 43 | 28 | 7 | 1 | 1 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 728 | 320 | 775 | 705 | 211 | 215 | 671 | 671 | 785 | 785 | 904 | 662 | 959 | 462 | 462 | 643 | 590 | 501 | 491 | 462 | 320 | 264 | 250 |
Best forecast wave conditions in Scotland - East Coast | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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