Surf Forecasts:
Loch Breachacha (Coll) surf forecast from 7 Sep 2026:
- Best quality surf: Wednesday 9 Sep, 7AM (local time) - 4ft (1.2m), 9s period, W swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 1AM (local time) - 13ft (4.0m), 11s period, W swell with 4,216 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 7AM (local time) - 4ft (1.2m), 9s period with W 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 Wednesday (Sep 09) at 7AM. The primary swell is predicted to be 1.2m and 9s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Loch Breachacha (Coll) in the next 16 days are 4.0m 11s and forecast to arrive on Tuesday (Sep 08) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.3m 7s period and expected on Tuesday (Sep 08) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 9th Sep) | 4ft (1.2m) 9s |
| Best Surf | 7AM (Wed 9th Sep) | 4ft (1.2m) 9s |
| Most Powerful | 1AM (Tue 8th Sep) | 13ft (4.0m) 11s |
Table - best surf conditions forecast for Loch Breachacha (Coll) over the next 16 days.
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Very mild (max 14°C on Mon morning, min 12°C on Tue night). Winds decreasing (near gales from the WSW on Mon night, light winds from the NW by Tue night). | Days 4-6 Weather SummaryHeavy rain (total 22mm), heaviest during Sat morning. Very mild (max 15°C on Thu afternoon, min 11°C on Sat morning). Winds decreasing (near gales from the S on Sat morning, moderate winds from the WNW by Sat night). | ||||||||||||||||||||
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) | WSW 9 | WSW 11 | W 11 | WNW 11 | NW 10 | NW 10 | W 9 | W 8 | SW 5 | SW 8 | WSW 9 | WSW 10 | W 9 | W 9 | WNW 13 | W 13 | WNW 13 | W 12 | WNW 11 | WNW 10 | WNW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 1284 | 2384 | 4216 | 2476 | 1816 | 753 | 190 | 108 | 73 | 604 | 589 | 678 | 441 | 450 | 1792 | 1659 | 995 | 546 | 183 | 130 | 58 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | cross-on | on | on | on | cross | cross | cross | cross-on | on | on | cross-on | off | cross-off | on |
High Tide | 4:16PM2.82m | 4:48AM2.75m | 5:13PM3.18m | 5:35AM3.03m | 5:57PM3.50m | 6:15AM3.27m | 6:35PM3.73m | 6:50AM3.44m | 7:09PM3.84m | 7:23AM3.53m | 7:42PM3.82m | 7:54AM3.53m | 8:13PM3.70m | ||||||||
Low Tide | 10:24PM0.81m | 10:42AM0.65m | 11:21PM0.48m | 11:32AM0.32m | 00:06AM0.21m | 12:15PM0.05m | 00:46AM0.02m | 12:54PM-0.11m | 1:22AM-0.07m | 1:31PM-0.17m | 1:56AM-0.05m | 2:06PM-0.10m | 2:28AM0.07m | ||||||||
 |  |  |  | |  | |  |  | | | | | |  |  | | | | |  | |
 | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:46 | — | — | 6:48 | — | — | 6:50 | — | — | 6:52 | — | — |
 | — | 8:07 | — | — | 8:05 | — | — | 8:01 | — | — | 7:59 | — | — | 7:57 | — | — | 7:53 | — | — | 7:51 | — |
mm | — | — | 4 | 2 | — | — | — | — | — | 1 | 2 | 3 | — | — | 1 | 8 | 4 | 3 | — | — | — |
Temp °C | 14 | 14 | 13 | 13 | 13 | 13 | 13 | 14 | 14 | 14 | 15 | 15 | 13 | 14 | 14 | 12 | 15 | 15 | 13 | 13 | 15 |
Feels °C | 6 | 4 | 2 | 3 | 3 | 4 | 10 | 9 | 8 | 6 | 7 | 10 | 7 | 8 | 9 | 3 | 9 | 11 | 8 | 11 | 7 |
Swell 1 Height (m) Direction Period (s) | W 14 | — | — | — | WSW 10 | W 10 | W 9 | W 8 | WNW 7 | WSW 8 | WSW 9 | S 5 | — | NW 17 | WNW 13 | W 13 | WNW 13 | W 12 | WSW 8 | WSW 8 | WSW 8 |
| kJ | 103 | — | — | — | 223 | 273 | 190 | 108 | 43 | 448 | 589 | 24 | — | 12 | 1792 | 1659 | 995 | 546 | 108 | 92 | 55 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | N 4 | N 8 | W 13 | — | — | — | — | — | — | — | — | WSW 8 | WNW 11 | WNW 10 | WNW 9 |
| kJ | — | — | — | — | — | — | 3 | 1 | 3 | — | — | — | — | — | — | — | — | 73 | 183 | 130 | 58 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | N 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 12 |
| kJ | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 |
Wind waves Height (m) Direction Period (s) | WSW 9 | WSW 11 | W 11 | WNW 11 | NW 10 | NW 10 | — | SW 3 | SW 5 | SW 8 | S 5 | WSW 10 | W 9 | W 9 | WSW 8 | — | SSE 4 | SSE 4 | SSE 3 | — | SW 4 |
| kJ | 1284 | 2384 | 4216 | 2476 | 1816 | 753 | — | 4 | 73 | 604 | 100 | 678 | 441 | 450 | 184 | — | 28 | 29 | 2 | — | 13 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 154 | 636 | 488 | 584 | 926 | 306 | 3 | 82 | 82 | 258 | 158 | 270 | 497 | 497 | 142 | 277 | 277 | 142 | 177 | 0 | 128 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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