Loch Breachacha (Coll) surfForecast / Scot – Inner Hebrides / UK

information circle12 Day Weather and Surf, issued 11 pm Friday 12 Dec 2025 GMT
Forecast 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 1.0°C warmer than normal for this time of year)


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 18) at 12AM. The primary swell is predicted to be 5.5m and 21s period with a secondary swell of 4.5m and 21s. The wind is predicted to be cross-onshore as the swell arrives.

The most powerful waves expected at Loch Breachacha (Coll) in the next 12 days are 5.5m 21s and forecast to arrive on Thursday (Dec 18) at 3AM. Winds are predicted to be cross-onshore at the time the swell arrives.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+)12AM (Thu 18th Dec)18ft (5.5m) 21s
Best Surf12AM (Thu 18th Dec)18ft (5.5m) 21s
Most Powerful 3AM (Thu 18th Dec)18ft (5.5m) 21s

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 44mm), heaviest during Sat night. Very mild (max 12°C on Sat night, min 7°C on Sun night). Winds decreasing (gales from the S on Sat morning, fresh winds from the WSW by Sun night).

Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Thu afternoon. Very mild (max 11°C on Wed afternoon, min 7°C on Tue night). Winds increasing (moderate winds from the WSW on Mon night, severe gales from the SE by Thu afternoon).

Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
0
0
1
0
0
0
0
0
0
0
0
!
!
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
4
W
3.5
W
5
WSW
4
WSW
3.5
WSW
3
W
2.5
W
2.5
W
3
W
3
W
3
W
3.5
W
2.2
W
3
W
4.5
WSW
5.5
W
5.5
W
5
W
3.5
WNW
2.5
W
2.3
W
Period(s) (?)161513131213131315151514141213212019171615
Wave
Graph
(?)Metric surfscale
Energy kJ (?)905951388063604938122558249423103710411835194737179625806438252932210717448707735552278
Wind
(km/h)
50
SW
55
S
65
S
50
SW
40
SSW
60
SSE
30
WSW
35
SW
30
SW
25
WSW
30
SW
35
SW
50
S
60
S
40
SW
40
WSW
25
S
60
ESE
65
SSE
50
SSE
55
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
ononcross-
on
ononcrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
ononcross-
on
cross-
on
oncross-
on
ononcross-
off
High Tide
/ height (m)
12:23AM
2.37
1:06PM
2.65
1:40AM
2.40
2:11PM
2.64
2:42AM
2.51
3:04PM
2.67
3:31AM
2.65
3:48PM
2.74
4:11AM
2.79
4:27PM
2.83
4:48AM
2.94
5:04PM
2.92
5:24AM
3.06
5:39PM
2.99
Low Tide
/ height (m)
6:32AM
1.02
7:26PM
1.08
7:41AM
1.05
8:25PM
1.03
8:43AM
1.01
9:15PM
0.93
9:35AM
0.92
9:58PM
0.82
10:20AM
0.81
10:37PM
0.71
11:00AM
0.70
11:14PM
0.61
11:37AM
0.61
Saturday
13
Sunday
14
Monday
15
Tuesday
16
Wednesday
17
Thursday
18
Fri
19
Sunrise-8:52--8:53--8:55--8:56--8:56--8:56--8:57-
Sunset--3:47--3:47--3:47--3:47--3:47--3:47--3:48
rain showers
light rain
heavy rain
heavy rain
light rain
light rain
rain showers
cloud
rain showers
rain showers
clear
rain showers
rain showers
mod rain
rain showers
rain showers
part cloud
mod rain
mod rain
light rain
part cloud
Rain (mm)
321117234-21-14621-893-
Temp. °C98111212129109101098911999121110
Feels °C (?)-1-4-2-151221331-1-33-13-6-111
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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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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