Surf Forecasts:
Ersary beach (Barra) surf forecast from 7 Sep 2026:
- Best quality surf: Saturday 12 Sep, 1AM (local time) - 11ft (3.5m), 14s period, W swell with cross-shore winds.
- Most powerful swell: Friday 11 Sep, 10PM (local time) - 13ft (4.0m), 14s period, W swell with 5,903 kJ wave energy.
- Next surfable swell (1★+): Saturday 12 Sep, 1AM (local time) - 11ft (3.5m), 14s period with W swell.
Best Forecast Surf Conditions for Ersary beach (Barra) this week:
The surf forecast for Ersary beach (Barra) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Sep 12) at 1AM. The primary swell is predicted to be 3.5m and 14s period with a secondary swell of 3.0m and 14s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Ersary beach (Barra) in the next 16 days are 4.0m 14s and forecast to arrive on Friday (Sep 11) at 10PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 3.0m 8s period and expected on Thursday (Sep 10) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sat 12th Sep) | 11ft (3.5m) 14s |
| Best Surf | 1AM (Sat 12th Sep) | 11ft (3.5m) 14s |
| Most Powerful | 10PM (Fri 11th Sep) | 13ft (4.0m) 14s |
Table - best surf conditions forecast for Ersary beach (Barra) over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Mon night. Very mild (max 14°C on Wed night, min 12°C on Mon afternoon). Winds decreasing (gales from the SW on Mon afternoon, light winds from the WSW by Wed morning). | Days 4-6 Weather SummaryModerate rain (total 19mm), heaviest on Fri night. Very mild (max 15°C on Thu morning, min 12°C on Fri night). Mainly near gales. | ||||||||||||||||||||
Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 10 | SW 11 | WSW 12 | W 11 | WNW 11 | NW 10 | W 9 | W 8 | SW 7 | SSW 8 | SW 9 | WSW 10 | WSW 9 | WSW 10 | W 14 | W 13 | W 13 | WNW 12 | WNW 11 | W 10 | W 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 2340 | 4459 | 4762 | 3765 | 2824 | 535 | 297 | 190 | 240 | 0 | 0 | 868 | 761 | 1283 | 4523 | 2376 | 1634 | 983 | 392 | 196 | 61 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-on | on | cross-on | cross-on | on | cross | cross | cross | cross | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | glassy | cross-off |
High Tide | 4:05PM2.81m | 4:41AM2.82m | 5:07PM3.11m | 5:34AM3.08m | 5:55PM3.38m | 6:18AM3.31m | 6:37PM3.58m | 6:56AM3.46m | 7:16PM3.69m | 7:33AM3.53m | 7:52PM3.68m | 8:07AM3.52m | 8:26PM3.58m | ||||||||
Low Tide | 10:26PM0.73m | 10:49AM0.63m | 11:21PM0.43m | 11:38AM0.33m | 00:06AM0.18m | 12:20PM0.09m | 00:46AM0.01m | 12:58PM-0.06m | 1:22AM-0.06m | 1:35PM-0.11m | 1:56AM-0.03m | 2:09PM-0.06m | 2:29AM0.09m | ||||||||
 |  |  |  | | |  | |  |  | |  | | |  |  | | | | | | |
 | 6:41 | — | — | 6:43 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — |
 | — | 8:10 | — | — | 8:08 | — | — | 8:06 | — | — | 8:02 | — | — | 8:00 | — | — | 7:58 | — | — | 7:54 | — |
mm | — | — | 3 | 2 | 1 | 1 | — | — | 1 | 1 | 1 | — | — | — | 7 | 8 | — | 2 | — | — | 3 |
Temp °C | 13 | 13 | 13 | 13 | 13 | 12 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 14 | 15 | 15 | 14 | 12 | 13 | 14 |
Feels °C | 3 | 2 | 1 | 3 | 3 | 4 | 9 | 7 | 8 | 9 | 8 | 8 | 6 | 6 | 6 | 9 | 11 | 12 | 8 | 10 | 7 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | W 10 | NNW 8 | NNW 8 | N 7 | — | — | SW 10 | — | W 13 | W 14 | W 13 | W 13 | SW 9 | WNW 11 | W 10 | W 9 |
| kJ | — | — | — | — | — | 499 | 72 | 20 | 4 | — | — | 469 | — | 156 | 2891 | 2376 | 1634 | 307 | 392 | 196 | 60 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | WNW 10 | NW 9 | SW 10 | WSW 12 | — | — | — | — | W 16 | — | — | — | SW 9 | SW 9 | NW 13 | NW 13 |
| kJ | — | — | — | — | — | 127 | 12 | 4 | 15 | — | — | — | — | 83 | — | — | — | 225 | 208 | 27 | 61 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | N 9 | — | — | — | — | — | — | — | — | — | — | — | NW 14 | NNW 12 | NNW 12 |
| kJ | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 49 | 15 | 30 |
Wind waves Height (m) Direction Period (s) | SW 10 | SW 11 | WSW 12 | W 11 | WNW 11 | NW 10 | W 9 | W 8 | SW 7 | SSW 8 | SW 9 | WSW 10 | WSW 9 | WSW 10 | W 14 | SSW 7 | SSW 8 | WNW 12 | — | SSW 9 | SSW 6 |
| kJ | 2340 | 4459 | 4762 | 3765 | 2824 | 535 | 297 | 190 | 240 | 1094 | 1034 | 868 | 761 | 1283 | 4523 | 548 | 597 | 983 | — | 211 | 214 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 209 | 769 | 544 | 623 | 1043 | 791 | 318 | 184 | 147 | 220 | 147 | 266 | 326 | 326 | 147 | 292 | 184 | 69 | 69 | 0 | 130 |
Best forecast wave conditions in Outer Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Ersary beach (Barra) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Ersary beach (Barra) Surf forecast
The above surf forecast table for Ersary beach (Barra) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Ersary beach (Barra) can be found by selecting the local surf guide option on the grey menu. Our Ersary beach (Barra) surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (Ersary beach (Barra)) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).
Further information to help with frequently asked questions about our surf forecast for Ersary beach (Barra) may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.
Are you planning a holiday in Outer Hebrides? If you are looking for accommodation near Ersary beach (Barra), camping, hotels and holiday cottages in Outer Hebrides, consider staying in Tiree which is 69 km (43 miles) away. Other places in and around Outer Hebrides where you can find information about places to rent, and car hire include Portree which is 86 km (53 miles) away and Mallaig, 99 km (61 miles) away.
Nearest