Surf Forecasts:
How big are the waves at Cliff Beach (Lewis) today (18 Sep):
- Morning surf: Morning surf (18 Sep, local time) - 15ft (4.5m), 13s period with WNW swell.
- Afternoon surf: Afternoon surf (18 Sep, local time) - 11ft (3.5m), 12s period with W swell.
- Evening surf: Evening surf (18 Sep, local time) - 11ft (3.5m), 11s period with W swell.
The current surf forecast for Cliff Beach (Lewis) at 5PM is: 3.5m 12s primary swell from a West direction and 0.1m 9s secondary swell from a North direction (forecast issued at 12:00pm September 18). The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 15ft (4.5m) | 13s |
| Afternoon (18 Sep) | 11ft (3.5m) | 12s |
| Evening (18 Sep) | 11ft (3.5m) | 11s |
Table - waves today at Cliff Beach (Lewis). (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 15mm), heaviest on Fri night. Very mild (max 14°C on Fri afternoon, min 10°C on Sun night). Winds decreasing (near gales from the WSW on Sat afternoon, light winds from the SW by Sun night). | |||||||||||||||||||||
Fri 18 | Saturday 19 | Sunday 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) | W 12 | W 12 | W 12 | W 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | WNW 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 5093 | 3967 | 3061 | 3389 | 2751 | 2698 | 2770 | 3208 | 4717 | 4922 | 6158 | 7407 | 6136 | 5376 | 5540 | 5092 | 4658 | 4179 | 3806 | 3290 | 2852 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross |
High Tide | 11:45AM2.57m | 00:23AM2.35m | 12:55PM2.36m | 2:01AM2.20m | 2:44PM2.30m | ||||||||||||||||
Low Tide | 6:00PM1.19m | 6:23AM1.38m | 7:23PM1.39m | 8:08AM1.52m | 9:27PM1.37m | ||||||||||||||||
 |  | |  |  |  |  |  | | | | |  | | | |  |  | | | | |
 | 7:01 | — | — | — | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — |
 | — | — | — | 7:39 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:34 | — |
mm | — | 1 | 1 | 1 | — | — | 2 | 3 | 1 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — |
Temp °C | 13 | 12 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 12 | 12 | 11 |
Feels °C | 7 | 6 | 7 | 6 | 5 | 5 | 3 | 3 | 2 | 2 | 1 | 3 | 4 | 4 | 2 | 3 | 4 | 5 | 6 | 8 | 8 |
Swell 1 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | — | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | WNW 12 | WNW 12 |
| kJ | 5093 | 3967 | 3061 | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3806 | 3290 | 2852 |
Swell 2 Height (m) Direction Period (s) | — | — | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | W 11 | W 10 | W 10 | W 10 | W 10 | W 11 | W 11 | W 11 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | W 12 | — | — | — |
| kJ | — | — | — | 3389 | 2751 | 2698 | 2770 | 3208 | 4717 | 4922 | 6158 | 7407 | 6136 | 5376 | 5540 | 5092 | 4658 | 4179 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 844 | 692 | 190 | 454 | 454 | 454 | 853 | 992 | 992 | 853 | 896 | 692 | 677 | 692 | 677 | 677 | 454 | 454 | 393 | 264 | 182 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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