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Dalmore Bay (Lewis) surfForecast / Scot – Outer Hebrides / UK
48hr Weather and Surf, issued 12 am Tuesday 12 May 2026 BSTForecast update in hr min s Forecast update imminent
Dalmore Bay (Lewis) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Dalmore Bay (Lewis) sea temperature is
9.3° C
(Which is normal for this time of year)How big are the waves at Dalmore Bay (Lewis) today?
The current surf forecast for Dalmore Bay (Lewis) at 4AM is: 2.5m 8s primary swell from a West-northwest direction and 0.6m 9s secondary swell from a North direction (forecast issued at 12:00am May 12). The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 May) | 10ft (3.0m) | 9s |
| Afternoon (12 May) | 11ft (3.5m) | 10s |
| Evening (12 May) | 11ft (3.5m) | 11s |
Table - waves today at Dalmore Bay (Lewis). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 19mm), heaviest on Wed night. Mild temperatures (max 9°C on Mon night, min 7°C on Tue night). Mainly fresh winds. | ||||||||||||||||||||||||
Tuesday 12 | Wednesday 13 | Thursday 14 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | N 7 | N 7 | |
740 | 883 | 1518 | 1914 | 2336 | 2525 | 2669 | 2926 | 3855 | 4707 | 4567 | 3671 | 3424 | 3053 | 2944 | 1624 | 1008 | 833 | 612 | 433 | 315 | 249 | 205 | 210 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | 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 | cross-off | cross-off | cross-off | |
High Tide | 3:38AM2.65m | 4:32PM2.60m | 4:32AM2.84m | 5:18PM2.85m | 5:21AM3.06m | 6:01PM3.10m | ||||||||||||||||||
Low Tide | 10:13AM0.73m | 10:31PM0.99m | 11:02AM0.49m | 11:22PM0.76m | 11:48AM0.27m | |||||||||||||||||||
 |  |  |  |  |  |  | |  | | | | | | | | | | | | | | |  | |
 | — | 5:07 | — | — | — | — | — | — | — | 5:05 | — | — | — | — | — | — | — | 5:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 9:38 | — | — | — | — | — | — | — | 9:40 | — | — | — | — | — | — | — | 9:44 | — |
1 | — | 1 | — | — | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 1 | — | — | — | |
Temp °C | 9 | 8 | 8 | 9 | 9 | 9 | 8 | 7 | 7 | 8 | 8 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 | 9 | 9 | 9 | 8 |
3 | 1 | 0 | 1 | 1 | 1 | 1 | 0 | 2 | 2 | 2 | 4 | 3 | 2 | 2 | 2 | 2 | 2 | 3 | 2 | 1 | 2 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | N 9 | N 9 | N 9 | N 9 | N 8 | W 19 | W 19 | WNW 11 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SW 17 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 8 |
 kJ | 78 | 57 | 56 | 36 | 23 | 7 | 7 | 2926 | 3855 | 4707 | 4567 | 3671 | 3424 | 3053 | 12 | 1624 | 1008 | 833 | 612 | 433 | 315 | 249 | 197 | 154 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 20 | W 19 | — | — | W 19 | — | — | — | — | — | — | — | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
| kJ | — | — | — | 7 | 7 | — | — | 7 | — | — | — | — | — | — | — | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 9 | WNW 8 | WNW 9 | WNW 9 | WNW 10 | WNW 10 | WNW 11 | — | — | — | — | — | — | — | NW 11 | NNW 10 | NNW 10 | N 9 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 |
| kJ | 740 | 883 | 1518 | 1914 | 2336 | 2525 | 2669 | — | — | — | — | — | — | — | 2944 | 763 | 1004 | 661 | 500 | 350 | 279 | 233 | 205 | 210 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 256 | 273 | 484 | 563 | 709 | 489 | 217 | 175 | 148 | 97 | 199 | 97 | 995 | 205 | 205 | 217 | 97 | 789 | 97 | 929 | 926 | 340 | 490 | 490 |
Best forecast wave conditions in Outer Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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