Surf Forecasts:
Loch Breachacha (Coll) surf forecast from 17 Oct 2026:
- Best quality surf: Friday 23 Oct, 10AM (local time) - 21ft (6.5m), 12s period, W swell with cross-offshore winds.
- Most powerful swell: Saturday 24 Oct, 4AM (local time) - 21ft (6.5m), 14s period, WNW swell with 16,514 kJ wave energy.
- Next surfable swell (1★+): Friday 23 Oct, 10AM (local time) - 21ft (6.5m), 12s 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 Friday (Oct 23) at 10AM. The primary swell is predicted to be 6.5m and 12s 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 6.5m 14s and forecast to arrive on Saturday (Oct 24) at 4AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 8s period and expected on Saturday (Oct 24) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10AM (Fri 23rd Oct) | 21ft (6.5m) 12s |
| Best Surf | 10AM (Fri 23rd Oct) | 21ft (6.5m) 12s |
| Most Powerful | 4AM (Sat 24th Oct) | 21ft (6.5m) 14s |
Table - best surf conditions forecast for Loch Breachacha (Coll) over the next 16 days.
Short Range ForecastLight rain (total 2mm), mostly falling on Tue morning. Very mild (max 12°C on Mon afternoon, min 8°C on Sat afternoon). Winds increasing (light winds from the SSE on Sat afternoon, fresh winds from the SE by Tue morning). | Days 5-7 Weather SummaryHeavy rain (total 41mm), heaviest during Thu night. Very mild (max 11°C on Tue afternoon, min 8°C on Wed afternoon). Winds decreasing (gales from the W on Wed afternoon, moderate winds from the S by Thu afternoon). | |||||||||||||||||||
Sat 17 | Sunday 18 | Monday 19 | Tuesday 20 | Wednesday 21 | Thursday 22 | Friday 23 | ||||||||||||||
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) | W 11 | W 11 | W 10 | WNW 15 | W 12 | WNW 16 | WNW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 13 | WNW 13 | WNW 12 | WSW 11 | W 11 | W 12 | W 12 | WNW 13 |
Wave Graph  | ||||||||||||||||||||
 kJ | 358 | 238 | 161 | 284 | 734 | 554 | 1421 | 1207 | 811 | 703 | 608 | 944 | 1872 | 1058 | 368 | 894 | 526 | 11383 | 9840 | 15022 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 10:21PM2.34m | 11:05AM2.36m | 11:28PM2.12m | 1:04PM2.24m | 1:58AM2.07m | 3:02PM2.38m | 3:28AM2.27m | 3:56PM2.63m | 4:14AM2.53m | 4:33PM2.91m | 4:50AM2.81m | 5:05PM3.18m | ||||||||
Low Tide | 4:38PM1.24m | 4:51AM1.24m | 5:52PM1.46m | 6:20AM1.40m | 7:48PM1.50m | 8:10AM1.36m | 9:16PM1.32m | 9:22AM1.15m | 10:06PM1.06m | 10:09AM0.90m | 10:42PM0.77m | 10:47AM0.63m | 11:15PM0.48m | |||||||
 |  | | | | |  |  |  |  |  |  | | |  | |  | | |  | |
 | — | — | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — | 8:10 | — | — | 8:11 | — | — | 8:14 | — | — |
 | 6:21 | — | — | 6:17 | — | — | 6:15 | — | — | 6:13 | — | — | 6:10 | — | — | 6:07 | — | — | 6:06 | — |
mm | — | — | — | — | — | — | — | — | 2 | 6 | 3 | — | 4 | 3 | 2 | 2 | 19 | 2 | 7 | 6 |
Temp °C | 8 | 8 | 8 | 8 | 9 | 8 | 12 | 11 | 12 | 11 | 11 | 11 | 9 | 10 | 10 | 11 | 10 | 9 | 11 | 11 |
Feels °C | 6 | 4 | 2 | 3 | 4 | 1 | 6 | 4 | 5 | 3 | 4 | 3 | -3 | -1 | 4 | 5 | 2 | 0 | -1 | -1 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 10 | W 12 | W 11 | WNW 15 | WNW 14 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WSW 12 | WNW 13 | WNW 12 | W 11 | W 11 | — | — | — |
| kJ | 358 | 238 | 161 | 282 | 734 | 345 | 1421 | 1207 | 811 | 703 | 608 | 944 | 14 | 1058 | 368 | 188 | 526 | — | — | — |
Swell 2 Height (m) Direction Period (s) | WSW 11 | WSW 11 | W 17 | WNW 15 | WNW 18 | WNW 16 | WSW 10 | — | — | — | — | S 3 | — | — | — | W 8 | — | — | — | — |
| kJ | 123 | 64 | 6 | 284 | 62 | 554 | 157 | — | — | — | — | 1 | — | — | — | 34 | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | WSW 14 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | 18 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SSE 3 | S 3 | SSE 3 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SE 5 | SE 4 | — | WNW 13 | — | WSW 6 | WSW 11 | SE 5 | W 12 | W 12 | WNW 13 |
| kJ | — | — | 3 | 1 | 5 | 16 | 16 | 59 | 63 | 106 | 18 | — | 1872 | — | 190 | 894 | 168 | 11383 | 9840 | 15022 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 3 | 3 | 17 | 3 | 82 | 82 | 3 | 151 | 3 | 103 | 152 | 87 | 78 | 148 | 142 | 142 | 177 | 244 | 238 | 263 |
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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