Surf Forecasts:
How big are the waves at Cliff Beach (Lewis) today (21 Sep):
- Morning surf: Morning surf (21 Sep, local time) - 7ft (2.2m), 11s period with W swell.
- Afternoon surf: Afternoon surf (21 Sep, local time) - 7ft (2.1m), 10s period with WSW swell.
- Evening surf: Evening surf (21 Sep, local time) - 5.5ft (1.7m), 8s period with WSW swell.
The current surf forecast for Cliff Beach (Lewis) at 7AM is: 2.3m 12s primary swell from a West direction and 0.1m 14s secondary swell from a West direction (forecast issued at 12:00am September 21). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Sep) | 7ft (2.2m) | 11s |
| Afternoon (21 Sep) | 7ft (2.1m) | 10s |
| Evening (21 Sep) | 5.5ft (1.7m) | 8s |
Table - waves today at Cliff Beach (Lewis). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 12mm), heaviest on Sun night. Very mild (max 15°C on Mon morning, min 10°C on Sun night). Winds decreasing (fresh winds from the SSW on Mon night, light winds from the SW by Wed afternoon). | ||||||||||||||||||||||||
Monday 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||||||||
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 |  |  |  |  |  |  |  |  |  | |||||||||||||||
Wave Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 11 | W 11 | WSW 10 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 11 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 1979 | 1616 | 1406 | 1186 | 1007 | 742 | 307 | 383 | 849 | 1237 | 1393 | 1224 | 1244 | 1186 | 3325 | 4444 | 4522 | 4141 | 3619 | 3012 | 2469 | 1902 | 1616 | 1208 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-on | cross | cross-off |
High Tide | 3:52AM2.27m | 4:14PM2.46m | 4:58AM2.48m | 5:07PM2.69m | 5:41AM2.72m | 5:46PM2.94m | ||||||||||||||||||
Low Tide | 10:00AM1.42m | 10:43PM1.15m | 11:00AM1.20m | 11:28PM0.88m | 11:40AM0.96m | |||||||||||||||||||
 |  |  |  |  | | |  |  | |  |  | | | | | | | | | | | | | |
 | — | — | 7:09 | — | — | — | — | — | — | — | 7:11 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — |
 | — | — | — | — | — | — | 7:30 | — | — | — | — | — | — | — | 7:29 | — | — | — | — | — | — | — | 7:25 | — |
mm | — | 1 | 6 | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | — | 1 | 1 | — | — | — | — | — |
Temp °C | 11 | 10 | 11 | 13 | 15 | 14 | 14 | 15 | 14 | 14 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 12 | 12 | 12 | 12 | 12 | 11 |
Feels °C | 7 | 5 | 5 | 9 | 10 | 9 | 9 | 10 | 8 | 8 | 10 | 8 | 8 | 8 | 8 | 9 | 9 | 7 | 8 | 8 | 8 | 9 | 10 | 8 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 11 | N 8 | NNE 8 | W 10 | W 9 | NNE 8 | NNE 8 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | W 14 | W 14 | W 14 | W 14 | W 13 | W 13 | W 13 | W 12 | W 12 | W 11 |
| kJ | 1979 | 1616 | 1406 | 1186 | 19 | 13 | 260 | 180 | 22 | 22 | 1393 | 1224 | 1244 | 1186 | 3325 | 4444 | 4522 | 4141 | 3619 | 3012 | 2469 | 1902 | 1616 | 1208 |
Swell 2 Height (m) Direction Period (s) | — | — | W 14 | N 7 | W 14 | NNW 7 | N 8 | NNE 8 | SW 13 | — | NNE 8 | NNE 8 | NNE 9 | W 14 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | — | N 8 | N 8 | N 8 | N 8 |
| kJ | — | — | 4 | 9 | 4 | 10 | 20 | 22 | 6 | — | 22 | 13 | 15 | 602 | 14 | 13 | 7 | 6 | 6 | — | 5 | 5 | 5 | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | N 9 | — | W 13 | — | W 13 | — | — | — | W 22 | W 20 | NNE 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 6 | — | 3 | — | 3 | — | — | — | 9 | 30 | 14 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 11 | WSW 10 | WSW 8 | WSW 8 | WSW 9 | WSW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1007 | 742 | 307 | 383 | 849 | 1237 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 17 | 136 | 118 | 136 | 136 | 153 | 162 | 153 | 162 | 173 | 162 | 136 | 177 | 183 | 136 | 109 | 31 | 162 | 162 | 177 | 232 | 334 | 135 | 0 |
Best forecast wave conditions in Outer Hebrides | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
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