Surf Forecasts:
Loch Breachacha (Coll) surf forecast from 12 Oct 2026:
- Best quality surf: Wednesday 14 Oct, 10PM (local time) - 15ft (4.5m), 14s period, W swell with cross-shore winds.
- Most powerful swell: Wednesday 14 Oct, 10PM (local time) - 15ft (4.5m), 14s period, W swell with 7,886 kJ wave energy.
- Next surfable swell (1★+): Wednesday 14 Oct, 10PM (local time) - 15ft (4.5m), 14s 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 (Oct 14) at 10PM. The primary swell is predicted to be 4.5m and 14s period with a secondary swell of 2.4m and 14s. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Loch Breachacha (Coll) in the next 16 days are 4.5m 14s and forecast to arrive on Wednesday (Oct 14) at 10PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 15s period and expected on Friday (Oct 16) at 7PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 10PM (Wed 14th Oct) | 15ft (4.5m) 14s |
| Best Surf | 10PM (Wed 14th Oct) | 15ft (4.5m) 14s |
| Most Powerful | 10PM (Wed 14th Oct) | 15ft (4.5m) 14s |
Table - best surf conditions forecast for Loch Breachacha (Coll) over the next 16 days.
Short Range ForecastHeavy rain (total 39mm), heaviest during Wed night. Very mild (max 15°C on Mon night, min 9°C on Wed night). Winds decreasing (gales from the S on Wed morning, light winds from the SW by Wed night). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 12°C on Thu afternoon, min 8°C on Sat night). Winds decreasing (fresh winds from the WNW on Fri morning, calm by Sat night). | ||||||||||||||||||||
Monday 12 | Tuesday 13 | Wednesday 14 | Thursday 15 | Friday 16 | Saturday 17 | Sunday 18 | |||||||||||||||
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 7 | WSW 12 | S 6 | WSW 10 | WSW 8 | WNW 11 | W 10 | W 12 | W 15 | W 14 | W 13 | W 13 | W 12 | W 12 | W 12 | W 12 | WNW 12 | W 11 | WNW 10 | W 14 | W 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 444 | 306 | 295 | 811 | 675 | 597 | 740 | 2277 | 6660 | 3459 | 2682 | 1834 | 1369 | 1122 | 786 | 650 | 462 | 291 | 139 | 206 | 497 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | cross | cross-on | on | on | cross-on | cross | cross-on | cross | cross-off | cross-off | off | cross-off | cross-off | cross | cross-off | cross-off | cross-off |
High Tide | 7:41PM3.51m | 7:54AM3.44m | 8:09PM3.33m | 8:24AM3.31m | 8:38PM3.11m | 8:54AM3.12m | 9:08PM2.86m | 9:28AM2.88m | 9:41PM2.60m | 10:07AM2.61m | 10:21PM2.34m | 11:05AM2.36m | 11:28PM2.12m | ||||||||
Low Tide | 1:39PM0.05m | 1:56AM0.15m | 2:12PM0.20m | 2:25AM0.32m | 2:44PM0.41m | 2:55AM0.53m | 3:17PM0.67m | 3:26AM0.77m | 3:53PM0.96m | 4:01AM1.01m | 4:38PM1.24m | 4:51AM1.24m | 5:52PM1.46m | ||||||||
 |  |  |  |  |  | |  |  | | | | | | |  | | | | | | |
 | 7:50 | — | — | 7:52 | — | — | 7:54 | — | — | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:03 | — | — |
 | — | 6:32 | — | — | 6:30 | — | — | 6:28 | — | — | 6:25 | — | — | 6:22 | — | — | 6:21 | — | — | 6:17 | — |
mm | 2 | — | 5 | 4 | 1 | — | — | 6 | 21 | 4 | 2 | 4 | 2 | 1 | — | — | — | — | — | — | — |
Temp °C | 12 | 13 | 15 | 12 | 11 | 12 | 13 | 14 | 10 | 10 | 12 | 11 | 11 | 11 | 11 | 10 | 9 | 9 | 8 | 9 | 10 |
Feels °C | 4 | 4 | 4 | 7 | 0 | 5 | 0 | 1 | 6 | 7 | 7 | 7 | 4 | 5 | 6 | 7 | 6 | 6 | 4 | 5 | 5 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 12 | WSW 11 | W 11 | NW 14 | WNW 11 | W 10 | W 12 | W 15 | W 14 | W 13 | NW 12 | W 12 | W 12 | W 12 | W 12 | WNW 12 | W 11 | WNW 10 | W 10 | W 12 |
| kJ | 140 | 306 | 214 | 9 | 47 | 597 | 740 | 2277 | 6660 | 3459 | 2682 | 146 | 1022 | 1122 | 786 | 650 | 462 | 291 | 139 | 161 | 497 |
Swell 2 Height (m) Direction Period (s) | WNW 10 | SW 6 | WNW 12 | — | — | — | WNW 14 | — | WSW 14 | WSW 14 | WNW 13 | — | — | NNW 15 | NW 14 | WSW 11 | WSW 11 | WSW 11 | W 17 | W 14 | NW 20 |
| kJ | 31 | 13 | 13 | — | — | — | 143 | — | 2200 | 1090 | 960 | — | — | 22 | 50 | 170 | 97 | 65 | 6 | 206 | 16 |
Swell 3 Height (m) Direction Period (s) | — | W 13 | — | — | — | — | — | — | S 6 | — | — | — | — | NW 15 | — | — | — | — | W 17 | WSW 15 | — |
| kJ | — | 3 | — | — | — | — | — | — | 34 | — | — | — | — | 58 | — | — | — | — | 6 | 21 | — |
Wind waves Height (m) Direction Period (s) | SSE 7 | SSE 5 | S 6 | WSW 10 | WSW 8 | WSW 10 | S 6 | S 7 | — | — | — | W 13 | W 12 | — | — | — | — | — | — | — | — |
| kJ | 444 | 99 | 295 | 811 | 675 | 511 | 298 | 704 | — | — | — | 1834 | 1369 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 142 | 148 | 267 | 284 | 284 | 152 | 277 | 825 | 82 | 142 | 142 | 247 | 247 | 229 | 0 | 0 | 0 | 3 | 0 | 87 | 24 |
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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