Surf Forecasts:
How big are the waves at Dalbeg (Lewis) today (17 Sep):
- Afternoon surf: Afternoon surf (17 Sep, local time) - 6.5ft (2.0m), 10s period with WSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 8ft (2.5m), 9s period with WSW swell.
The current surf forecast for Dalbeg (Lewis) at 12AM is: 3.0m 9s primary swell from a West-southwest direction and 0.6m 8s secondary swell from a North direction (forecast issued at 06:00pm September 16). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | - | - |
| Afternoon (17 Sep) | 6.5ft (2.0m) | 10s |
| Evening (17 Sep) | 8ft (2.5m) | 9s |
Table - waves today at Dalbeg (Lewis). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Wed night. Very mild (max 14°C on Fri afternoon, min 11°C on Wed night). Winds decreasing (strong winds from the W on Thu afternoon, moderate winds from the S by Fri afternoon). | |||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | |||||||||||||||||
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) | WSW 10 | WSW 9 | WSW 8 | W 9 | W 9 | W 10 | W 11 | W 13 | W 15 | W 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | W 12 | W 12 | W 12 | W 12 | W 11 |
Wave Graph  | |||||||||||||||||||
 kJ | 742 | 830 | 1048 | 1285 | 1727 | 2902 | 5935 | 13590 | 20819 | 21299 | 16934 | 13621 | 9538 | 7413 | 5423 | 4179 | 3092 | 3000 | 2386 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross |
High Tide | 10:54PM2.83m | 11:10AM2.75m | 11:36PM2.55m | 11:55AM2.52m | |||||||||||||||
Low Tide | 4:44PM0.66m | 5:00AM0.84m | 5:23PM0.92m | 5:39AM1.12m | 6:14PM1.19m | ||||||||||||||
 |  |  |  |  | | | | | |  | | | | | | | | | |
 | — | — | — | — | 6:58 | — | — | — | — | — | — | — | — | 7:01 | — | — | — | — | — |
 | — | 7:45 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:38 | — |
mm | — | 2 | 6 | — | — | 1 | 1 | 2 | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — |
Temp °C | 13 | 13 | 13 | 11 | 11 | 11 | 12 | 11 | 11 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 12 | 14 | 13 |
Feels °C | 7 | 6 | 7 | 4 | 3 | 2 | 4 | 2 | 1 | 2 | 2 | 3 | 5 | 5 | 7 | 8 | 8 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | — | — | — | — | — | — | — | W 12 | W 12 | W 12 | — | N 9 |
| kJ | 161 | 108 | 66 | 47 | 32 | 21 | 11 | — | — | — | — | — | — | — | 5423 | 4179 | 3092 | — | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 10 | WSW 9 | WSW 8 | W 9 | W 9 | W 10 | W 11 | W 13 | W 15 | W 15 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | — | — | — | W 12 | W 11 |
| kJ | 742 | 830 | 1048 | 1285 | 1727 | 2902 | 5935 | 13590 | 20819 | 21299 | 16934 | 13621 | 9538 | 7413 | — | — | — | 3000 | 2386 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 137 | 147 | 147 | 466 | 487 | 444 | 827 | 780 | 836 | 827 | 827 | 706 | 827 | 706 | 337 | 350 | 189 | 147 | 346 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
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