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Loch Breachacha (Coll) Surf Forecast
/ Scot – Inner Hebrides (18 surf breaks) /
Surf Forecasts:
Loch Breachacha (Coll) surfForecast / Scot – Inner Hebrides / UK
12 Day Weather and Surf, issued 11 am Tuesday 09 Dec 2025 GMTForecast update in hr min s Forecast update imminent
Loch Breachacha (Coll) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Loch Breachacha (Coll) sea temperature is
11.0° C
(Which is slightly warmer than usual)Best Forecast Surf Conditions for Loch Breachacha (Coll) this week:
The surf forecast for Loch Breachacha (Coll) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Dec 11) at 3PM. The primary swell is predicted to be 3.5m and 14s period with a secondary swell of 0.9m and 20s. Another secondary swell of 2.5m and 7s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Loch Breachacha (Coll) in the next 12 days are 5.5m 16s and forecast to arrive on Saturday (Dec 13) at 3AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Tuesday (Dec 16) at 6AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Thu 11th Dec) | 11ft (3.5m) 14s |
| Best Surf | 3PM (Thu 11th Dec) | 11ft (3.5m) 14s |
| Most Powerful | 3AM (Sat 13th Dec) | 18ft (5.5m) 16s |
Table - best surf conditions forecast for Loch Breachacha (Coll) over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Heavy rain (total 21mm), heaviest during Tue morning. Very mild (max 13°C on Tue morning, min 9°C on Thu afternoon). Winds decreasing (stormy winds from the SW on Tue night, moderate winds from the W by Thu afternoon). | Days 3-6 Weather Summary Heavy rain (total 47mm), heaviest during Sat afternoon. Very mild (max 11°C on Fri night, min 8°C on Fri afternoon). Mainly gales. | ||||||||||||||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 13 | 12 | 12 | 14 | 13 | 14 | 15 | 16 | 17 | 17 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 15 | 16 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 2182 | 1597 | 14321 | 6059 | 5819 | 7535 | 2840 | 4756 | 4475 | 9422 | 10206 | 8181 | 11897 | 9808 | 7747 | 4606 | 5511 | 6534 | 4491 | 3629 | 4371 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on | on | cross | cross- on | on | cross- on | on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross |
High Tide / height (m) | 9:07PM 2.85 | 9:42AM 3.13 | 10:01PM 2.62 | 10:44AM 2.92 | 11:06PM 2.45 | 11:53AM 2.75 | 12:23AM 2.37 | 1:06PM 2.65 | 1:40AM 2.40 | 2:11PM 2.64 | 2:42AM 2.51 | 3:04PM 2.67 | |||||||||
Low Tide / height (m) | 3:14PM 0.52 | 3:25AM 0.50 | 4:12PM 0.76 | 4:21AM 0.71 | 5:14PM 0.95 | 5:23AM 0.90 | 6:20PM 1.06 | 6:32AM 1.02 | 7:26PM 1.08 | 7:41AM 1.05 | 8:25PM 1.03 | 8:43AM 1.01 | 9:15PM 0.93 | ||||||||
Tuesday 09 | Wednesday 10 | Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||
| Sunrise | 8:48 | - | - | 8:48 | - | - | 8:49 | - | - | 8:52 | - | - | 8:52 | - | - | 8:53 | - | - | 8:55 | - | - |
| Sunset | - | 3:48 | - | - | 3:48 | - | - | 3:48 | - | - | 3:47 | - | - | 3:47 | - | - | 3:47 | - | - | 3:47 | - |
 |  |  |  | |  |  | | | | |  | | | | | |  | | |  | |
Rain (mm) | 6 | 2 | 6 | 2 | 2 | 1 | - | 1 | 1 | 1 | 2 | 9 | 3 | 8 | 3 | 1 | 5 | 15 | 1 | - | 3 |
| Temp. °C | 13 | 13 | 10 | 10 | 11 | 11 | 11 | 10 | 10 | 9 | 9 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 10 |
| Feels °C (?) | 3 | -1 | -9 | -3 | -1 | 0 | -2 | 5 | 4 | -1 | -2 | 1 | 0 | -2 | -1 | 2 | 1 | 0 | 3 | 2 | 3 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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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 12 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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