Surf Forecasts:
Loch Breachacha (Coll) surf forecast from 11 Aug 2026:
- Best quality surf: Monday 17 Aug, 4PM (local time) - 2.5ft (0.7m), 8s period, WSW swell with glassy winds.
- Most powerful swell: Thursday 13 Aug, 7AM (local time) - 3.5ft (1.1m), 11s period, WSW swell with 286 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 4PM (local time) - 2.5ft (0.7m), 8s period with WSW swell.
Best Forecast Surf Conditions for Loch Breachacha (Coll) this week:
The surf forecast for Loch Breachacha (Coll) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 4PM. The primary swell is predicted to be 0.7m and 8s period with a secondary swell of 0.4m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Loch Breachacha (Coll) in the next 16 days are 1.1m 11s and forecast to arrive on Thursday (Aug 13) at 7AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Friday (Aug 14) at 4AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Mon 17th Aug) | 2.5ft (0.7m) 8s |
| Best Surf | 4PM (Mon 17th Aug) | 2.5ft (0.7m) 8s |
| Most Powerful | 7AM (Thu 13th Aug) | 3.5ft (1.1m) 11s |
Table - best surf conditions forecast for Loch Breachacha (Coll) over the next 16 days.
Short Range ForecastLight rain (total 8mm), mostly falling on Thu morning. Warm (max 20°C on Wed afternoon, min 14°C on Tue morning). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Fri afternoon. Very mild (max 15°C on Sun night, min 13°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | SSE 4 | SSE 4 | SSE 5 | WSW 10 | WSW 9 | WSW 9 | W 10 | W 10 | W 10 | WSW 9 | W 8 | W 8 | W 8 | W 8 | W 7 | W 7 | W 7 | WSW 7 | W 8 | WSW 8 | W 8 |
Wave Graph  | |||||||||||||||||||||
 kJ | 16 | 43 | 66 | 209 | 201 | 180 | 260 | 204 | 188 | 132 | 191 | 217 | 213 | 172 | 112 | 49 | 33 | 10 | 35 | 67 | 42 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | cross-on | cross-on | on | on | on | on | cross-on | cross | cross | cross-off | cross | cross | cross-on | cross-on | cross-off | cross-off | on | glassy | cross-on |
High Tide | 6:06PM3.41m | 6:28AM3.25m | 6:51PM3.68m | 7:09AM3.40m | 7:32PM3.84m | 7:47AM3.48m | 8:10PM3.87m | 8:23AM3.46m | 8:46PM3.77m | 8:58AM3.37m | 9:20PM3.56m | 9:31AM3.22m | 9:53PM3.28m | ||||||||
Low Tide | 11:43AM0.37m | 00:18AM0.25m | 12:31PM0.10m | 1:04AM0.05m | 1:14PM-0.09m | 1:46AM-0.05m | 1:55PM-0.17m | 2:26AM-0.03m | 2:34PM-0.13m | 3:03AM0.08m | 3:12PM0.02m | 3:39AM0.28m | 3:49PM0.27m | ||||||||
 | |  | |  |  |  | |  | | | | | | |  | | | |  | | |
 | 5:46 | — | — | 5:48 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:56 | — | — | 5:58 | — | — |
 | — | — | 9:15 | — | — | 9:13 | — | — | 9:10 | — | — | 9:08 | — | — | 9:06 | — | — | 9:04 | — | — | 9:00 |
mm | — | — | — | — | — | 2 | 2 | 3 | 1 | — | 1 | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 15 | 18 | 18 | 18 | 20 | 19 | 17 | 17 | 16 | 14 | 14 | 14 | 13 | 14 | 14 | 13 | 14 | 15 | 14 | 15 | 16 |
Feels °C | 9 | 12 | 12 | 13 | 17 | 17 | 16 | 15 | 15 | 11 | 10 | 10 | 9 | 11 | 12 | 11 | 12 | 13 | 13 | 14 | 12 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 7 | W 11 | WSW 10 | WSW 9 | WSW 9 | W 10 | W 10 | W 10 | — | — | — | — | — | W 7 | W 7 | W 7 | WSW 7 | W 8 | WSW 8 | W 8 |
| kJ | 15 | 8 | 66 | 209 | 201 | 180 | 260 | 204 | 188 | — | — | — | — | — | 112 | 49 | 33 | 9 | 35 | 67 | 42 |
Swell 2 Height (m) Direction Period (s) | N 8 | W 9 | WSW 8 | — | — | WSW 12 | — | — | — | — | — | — | — | — | — | N 8 | SW 8 | WNW 6 | WSW 8 | SW 8 | N 5 |
| kJ | 1 | 2 | 19 | — | — | 30 | — | — | — | — | — | — | — | — | — | 1 | 2 | 8 | 24 | 15 | 1 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | WSW 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | N 8 | WNW 10 | NW 6 | NW 6 | — |
| kJ | — | 3 | 12 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 10 | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 4 | SSE 4 | SE 3 | SSE 4 | — | WSW 9 | W 8 | W 8 | W 8 | W 8 | — | — | — | SSE 3 | — | — | SSE 3 |
| kJ | 16 | 43 | 52 | 56 | 21 | 10 | 5 | 7 | — | 132 | 191 | 217 | 213 | 172 | — | — | — | 1 | — | — | 5 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 159 | 180 | 142 | 159 | 17 | 17 | 17 | 17 | 82 | 247 | 247 | 270 | 563 | 247 | 3 | 3 | 22 | 148 | 3 | 0 | 22 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Loch Breachacha (Coll) 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 Loch Breachacha (Coll) Surf forecast
The above surf forecast table for Loch Breachacha (Coll) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Loch Breachacha (Coll) can be found by selecting the local surf guide option on the grey menu. Our Loch Breachacha (Coll) 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 (Loch Breachacha (Coll)) 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 Loch Breachacha (Coll) 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 Inner Hebrides? If you are looking for accommodation near Loch Breachacha (Coll), camping, hotels and holiday cottages in Inner Hebrides, consider staying in Tiree which is 19 km (12 miles) away. Other places in and around Inner Hebrides where you can find information about places to rent, and car hire include Lochaline which is 52 km (32 miles) away, Mallaig, Oban and Portree.
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