Cliad Bay (Coll) surfForecast / Scot – Inner Hebrides / UK

information circle12 Day Weather and Surf, issued 6 pm Tuesday 21 Oct 2025 BST
Forecast update in hr  min  s Forecast update imminent
Cliad Bay (Coll) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cliad Bay (Coll) sea temperature is
13.5° C
(Which is 1.3°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Cliad Bay (Coll) this week:

The surf forecast for Cliad Bay (Coll) over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Oct 24) at 1AM. The primary swell is predicted to be 2.2m and 11s period with a secondary swell of 0.1m and 10s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Cliad Bay (Coll) in the next 12 days are 3.0m 9s and forecast to arrive on Monday (Oct 27) at 9PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Oct 27) at 3AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+) 1AM (Fri 24th Oct)7ft (2.2m) 11s
Best Surf 1AM (Fri 24th Oct)7ft (2.2m) 11s
Most Powerful 9PM (Mon 27th Oct)10ft (3.0m) 9s

Table - best surf conditions forecast for Cliad Bay (Coll) over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Light rain (total 4mm), mostly falling on Tue afternoon. Very mild (max 12°C on Tue afternoon, min 9°C on Wed night). Winds increasing (light winds from the NW on Wed afternoon, strong winds from the N by Fri morning).

Days 3-6 Weather Summary Light rain (total 7mm), mostly falling on Fri afternoon. Very mild (max 12°C on Sun night, min 8°C on Sat morning). Winds decreasing (gales from the N on Fri afternoon, light winds from the W by Sun night).

Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
4
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Wave Height (m) & direction (?)
1.7
WNW
2.1
WNW
1.3
W
0.4
WNW
0.4
NW
1.3
WNW
2
W
2.2
W
1.5
W
1.6
NNW
2.5
NNW
2.4
NNW
2.2
NNW
1.8
NNW
1.3
NNW
0.8
NW
0.5
W
1.4
W
1.5
W
2.4
W
2.1
W
Period(s) (?)67614121211111067776558991010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)186374130793444488310964681616595123962479031293113421087890
Wind
(km/h)
45
WNW
40
WNW
20
WNW
10
WSW
20
NNW
30
WNW
30
W
10
SE
45
N
65
N
65
N
60
N
65
N
55
N
40
NNW
30
NW
20
S
40
WNW
30
NW
55
NW
35
NW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
ononcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
offcross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
oncross-
off
onononon
High Tide
/ height (m)
6:53PM
3.81
7:06AM
3.75
7:20PM
3.77
7:33AM
3.74
7:47PM
3.67
8:01AM
3.67
8:15PM
3.52
8:29AM
3.53
8:43PM
3.32
8:59AM
3.33
9:12PM
3.09
9:32AM
3.10
9:46PM
2.86
10:13AM
2.86
Low Tide
/ height (m)
1:09AM
0.25
1:22PM
0.24
1:37AM
0.28
1:52PM
0.31
2:05AM
0.38
2:22PM
0.44
2:33AM
0.54
2:53PM
0.63
3:04AM
0.73
3:26PM
0.87
3:37AM
0.94
4:05PM
1.12
4:19AM
1.16
Tue
21
Wednesday
22
Thursday
23
Friday
24
Saturday
25
Sunday
26
Monday
27
Sunrise--8:11--8:14--8:15--8:18--8:21--8:22--8:25
Sunset6:09--6:07--6:05--6:02--6:00--5:58--5:55--
rain showers
part cloud
rain showers
part cloud
part cloud
part cloud
light rain
part cloud
light rain
light rain
light rain
light rain
cloud
part cloud
cloud
cloud
rain showers
part cloud
rain showers
light rain
cloud
Rain (mm)
1-1---1-1221----2-73-
Temp. °C12111010109101110119999891211101110
Feels °C (?)325761330-2-5-5-5-5-2132-2-11
  • 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

Eyeball surf reportRecent Eyeball Surf Reports for Scot - Inner Hebrides

  1. weather stationWind Update The wind is still cross-on at Cliad Bay (Coll) (fresh winds from the WNW at Tiree Island Airport 27 km from Cliad Bay (Coll)). 1.3m 5s windswell from the WNW with a 0.3m 10s swell from the WSW. 2 swells combining to make bigger set waves.

    Cliad Bay (Coll)
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27 km away, 4 h 12 min ago

37 km/h
WNW
0.0
13.5
Air / Water (°C)
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Information about the Cliad Bay (Coll) Surf forecast

The above surf forecast table for Cliad Bay (Coll) provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Cliad Bay (Coll) can be found by selecting the local surf guide option on the grey menu. Our Cliad Bay (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 (Cliad Bay (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 Cliad Bay (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 Cliad Bay (Coll), camping, hotels and holiday cottages in Inner Hebrides, consider staying in Tiree which is 27 km (17 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 49 km (30 miles) away, Mallaig, Oban and Portree.

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