Surf Forecasts:
How big are the waves at Dalmore Bay (Lewis) today (18 Aug):
- Afternoon surf: Afternoon surf (18 Aug, local time) - 5ft (1.5m), 8s period with WSW swell.
- Evening surf: Evening surf (18 Aug, local time) - 7.5ft (2.3m), 10s period with WSW swell.
The current surf forecast for Dalmore Bay (Lewis) at 10PM is: 2.5m 11s primary swell from a West-southwest direction and 0.4m 7s secondary swell from a North-northeast direction (forecast issued at 06:00pm August 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | - | - |
| Afternoon (18 Aug) | 5ft (1.5m) | 8s |
| Evening (18 Aug) | 7.5ft (2.3m) | 10s |
Table - waves today at Dalmore Bay (Lewis). (Swell directed towards the surf break)
Short Range ForecastLight rain (total 3mm), mostly falling on Tue afternoon. Very mild (max 16°C on Wed morning, min 11°C on Thu night). Mainly fresh winds. | |||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||
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 8 | WSW 9 | WSW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | W 10 | NNE 7 | N 7 | N 7 | N 8 | N 8 | N 8 | N 9 |
Wave Graph  | |||||||||||||||||||
 kJ | 336 | 631 | 1349 | 1354 | 1208 | 954 | 725 | 640 | 499 | 386 | 282 | 235 | 220 | 320 | 315 | 287 | 291 | 331 | 373 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross | cross-off | cross-off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:36PM2.89m | 12:01PM2.68m | 00:22AM2.60m | 12:52PM2.49m | |||||||||||||||
Low Tide | 5:22PM0.69m | 5:47AM0.77m | 6:05PM0.95m | 6:30AM1.06m | 7:00PM1.19m | ||||||||||||||
 |  |  |  | | |  |  | | |  | | | | | | | | | |
 | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | 9:06 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:00 | — |
mm | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 13 | 13 | 12 | 12 | 12 | 14 | 16 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 |
Feels °C | 10 | 10 | 11 | 10 | 10 | 11 | 13 | 13 | 8 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | NNE 8 | WSW 9 | WSW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | W 10 | WSW 10 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 |
| kJ | 21 | 631 | 1349 | 1354 | 1208 | 954 | 725 | 640 | 499 | 386 | 282 | 235 | 160 | 122 | 88 | 85 | 60 | 40 | 37 |
Swell 2 Height (m) Direction Period (s) | W 16 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 5 | 23 | 21 | 18 | 21 | 20 | 32 | 63 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | SW 18 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 8 | — | — | — | — | — | — | — | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | N 7 | N 7 | N 8 | N 8 | N 8 | N 9 |
| kJ | 336 | — | — | — | — | — | — | — | 183 | 193 | 261 | 228 | 220 | 320 | 315 | 287 | 291 | 331 | 373 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 121 | 121 | 1 | 1 | 1 | 1 | 0 | 0 | 272 | 278 | 206 | 97 | 293 | 293 | 293 | 620 | 687 | 490 | 317 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||
Header Global | |||||||||||||||||||
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