Surf Forecasts:
How big are the waves at Dalmore Bay (Lewis) today (18 Aug):
- Morning surf: Morning surf (18 Aug, local time) - 3.5ft (1.1m), 7s period with WSW swell.
- 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 4PM is: 1.6m 8s primary swell from a West-southwest direction and 0.4m 8s secondary swell from a North-northeast direction, 0.1m 16s secondary swell from a West direction (forecast issued at 12:00pm August 18). The wind direction is predicted to be onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Aug) | 3.5ft (1.1m) | 7s |
| 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 5mm), mostly falling on Tue morning. Very mild (max 15°C on Wed morning, min 11°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||
Tue 18 | Wednesday 19 | Thursday 20 | |||||||||||||||||||
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) | WSW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | WSW 10 | WSW 10 | NNE 7 | N 8 | N 7 | N 7 | N 7 | N 7 | N 8 | N 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 148 | 199 | 336 | 631 | 1349 | 1354 | 1208 | 954 | 740 | 640 | 499 | 386 | 288 | 302 | 258 | 277 | 264 | 272 | 276 | 299 | 326 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross | cross | cross-off | off | off | off | off | off | off | cross-off | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:20AM2.89m | 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 | ||||||||||||||||
 |  | | |  |  | | | |  | |  | | | | | | | | | | |
 | 5:54 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — |
 | — | — | — | 9:06 | — | — | — | — | — | — | — | 9:02 | — | — | — | — | — | — | — | 9:00 | — |
mm | — | 1 | 1 | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 14 | 15 | 14 | 13 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 11 |
Feels °C | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 11 | 13 | 12 | 8 | 7 | 6 | 6 | 5 | 4 | 6 | 6 | 6 | 7 | 6 |
Swell 1 Height (m) Direction Period (s) | NNE 7 | NNE 7 | 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 9 | W 9 | W 9 | W 9 | W 9 |
| kJ | 16 | 16 | 21 | 631 | 1349 | 1354 | 1208 | 954 | 740 | 640 | 499 | 386 | 288 | 235 | 160 | 122 | 87 | 63 | 60 | 40 | 37 |
Swell 2 Height (m) Direction Period (s) | NE 5 | — | W 16 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NNE 8 | NNE 8 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 1 | — | 5 | 23 | 21 | 21 | 21 | 20 | 45 | 63 | 12 | 11 | 11 | 10 | 10 | 10 | 10 | 10 | 10 | 9 | 9 |
Swell 3 Height (m) Direction Period (s) | W 19 | — | — | — | — | — | — | — | — | SW 18 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 7 | — | — | — | — | — | — | — | — | 12 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | WSW 8 | WSW 8 | — | — | — | — | — | — | — | NNE 8 | NNE 8 | NNE 7 | NNE 7 | N 8 | N 7 | N 7 | N 7 | N 7 | N 8 | N 9 |
| kJ | 148 | 199 | 336 | — | — | — | — | — | — | — | 158 | 199 | 237 | 302 | 258 | 277 | 264 | 272 | 276 | 299 | 326 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 121 | 121 | 121 | 121 | 121 | 1 | 1 | 1 | 1 | 0 | 188 | 278 | 206 | 278 | 293 | 293 | 278 | 490 | 750 | 490 | 490 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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