Surf Forecasts:
Loch Breachacha (Coll) surf forecast from 26 Sep 2026:
- Most powerful swell: Thursday 1 Oct, 4AM (local time) - 15ft (4.5m), 15s period, WSW swell with 9,216 kJ wave energy.
Best Forecast Surf Conditions for Loch Breachacha (Coll) this week:
The most powerful waves expected at Loch Breachacha (Coll) in the next 16 days are 4.5m 15s and forecast to arrive on Thursday (Oct 01) at 4AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.1m 11s period and expected on Wednesday (Sep 30) at 10AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4AM (Thu 1st Oct) | 15ft (4.5m) 15s |
Table - best surf conditions forecast for Loch Breachacha (Coll) over the next 16 days.
Short Range ForecastModerate rain (total 18mm), heaviest on Sun morning. Very mild (max 15°C on Sat afternoon, min 11°C on Sun morning). Mainly near gales. | Days 5-7 Weather SummaryHeavy rain (total 27mm), heaviest during Tue night. Very mild (max 16°C on Tue night, min 12°C on Wed night). Winds decreasing (gales from the SE on Tue night, moderate winds from the WSW by Fri morning). | |||||||||||||||||||
Sat 26 | Sunday 27 | Monday 28 | Tuesday 29 | Wednesday 30 | Thursday 1 | Friday 2 | ||||||||||||||
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 11 | W 10 | W 11 | WSW 10 | W 11 | W 11 | WSW 11 | W 10 | SSE 6 | WSW 10 | SSE 6 | SSE 6 | S 7 | WSW 14 | W 14 | W 13 | W 12 | W 13 | W 12 | W 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 1061 | 802 | 918 | 971 | 1095 | 713 | 763 | 308 | 272 | 270 | 381 | 300 | 635 | 9173 | 4586 | 2641 | 1918 | 1805 | 1010 | 695 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross | cross-on | cross-on | on |
High Tide | 6:45PM3.64m | 6:58AM3.48m | 7:14PM3.73m | 7:28AM3.56m | 7:45PM3.73m | 8:00AM3.57m | 8:18PM3.63m | 8:34AM3.48m | 8:54PM3.42m | 9:12AM3.30m | 9:33PM3.13m | 9:56AM3.05m | 10:22PM2.78m | |||||||
Low Tide | 00:55AM0.07m | 1:04PM-0.03m | 1:26AM-0.03m | 1:38PM-0.07m | 1:59AM-0.03m | 2:13PM-0.03m | 2:35AM0.08m | 2:52PM0.13m | 3:13AM0.28m | 3:36PM0.38m | 3:57AM0.55m | 4:28PM0.69m | ||||||||
 |  |  |  |  | |  | |  | |  | |  | |  | | | | |  | |
 | — | — | 7:20 | — | — | 7:22 | — | — | 7:24 | — | — | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — |
 | 7:15 | — | — | 7:13 | — | — | 7:09 | — | — | 7:07 | — | — | 7:05 | — | — | 7:01 | — | — | 7:00 | — |
mm | — | — | 10 | 5 | 1 | 2 | — | — | — | — | 9 | — | 2 | 3 | 2 | 8 | 2 | 1 | — | — |
Temp °C | 15 | 15 | 13 | 12 | 12 | 12 | 13 | 13 | 13 | 15 | 16 | 14 | 14 | 13 | 12 | 12 | 13 | 12 | 13 | 13 |
Feels °C | 8 | 6 | 3 | 5 | 5 | 4 | 6 | 5 | 4 | 6 | 6 | 4 | 4 | 3 | 2 | 3 | 7 | 7 | 8 | 7 |
Swell 1 Height (m) Direction Period (s) | WNW 11 | W 10 | W 11 | WSW 10 | — | W 11 | WSW 11 | W 10 | W 10 | WSW 10 | WSW 10 | WSW 12 | WSW 8 | — | W 14 | W 13 | W 12 | W 13 | W 12 | W 11 |
| kJ | 210 | 802 | 918 | 634 | — | 713 | 763 | 308 | 192 | 270 | 158 | 190 | 234 | — | 4586 | 2641 | 1918 | 1805 | 1010 | 695 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 10 | W 10 | N 11 | N 10 | — | W 14 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 33 | 7 | 2 | 2 | — | 1212 | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | N 10 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 11 | S 6 | S 6 | WSW 10 | W 11 | SSW 5 | S 4 | SSE 5 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | S 7 | WSW 14 | SSW 7 | SSW 7 | — | WSW 10 | SW 5 | S 4 |
| kJ | 1061 | 157 | 339 | 971 | 1095 | 69 | 16 | 117 | 272 | 238 | 381 | 300 | 635 | 9173 | 618 | 687 | — | 327 | 69 | 35 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 270 | 158 | 306 | 270 | 142 | 82 | 82 | 152 | 180 | 192 | 192 | 192 | 267 | 152 | 238 | 158 | 148 | 142 | 142 | 82 |
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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