Surf Forecasts:
Cliad Bay (Coll) surf forecast from 30 Sep 2026:
- Best quality surf: Thursday 1 Oct, 1AM (local time) - 10ft (3.0m), 15s period, WSW swell with cross-offshore winds.
- Most powerful swell: Thursday 1 Oct, 7AM (local time) - 11ft (3.5m), 15s period, WSW swell with 5,924 kJ wave energy.
- Next surfable swell (1★+): Thursday 1 Oct, 1AM (local time) - 10ft (3.0m), 15s period with WSW swell.
Best Forecast Surf Conditions for Cliad Bay (Coll) this week:
The surf forecast for Cliad Bay (Coll) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Oct 01) at 1AM. The primary swell is predicted to be 3.0m and 15s period with a secondary swell of 1.4m and 14s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Cliad Bay (Coll) in the next 16 days are 3.5m 15s and forecast to arrive on Thursday (Oct 01) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.9m 6s period and expected on Wednesday (Sep 30) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Thu 1st Oct) | 10ft (3.0m) 15s |
| Best Surf | 1AM (Thu 1st Oct) | 10ft (3.0m) 15s |
| Most Powerful | 7AM (Thu 1st Oct) | 11ft (3.5m) 15s |
Table - best surf conditions forecast for Cliad Bay (Coll) over the next 16 days.
Short Range ForecastModerate rain (total 13mm), heaviest on Wed afternoon. Very mild (max 15°C on Wed morning, min 12°C on Wed night). Winds decreasing (near gales from the S on Wed afternoon, moderate winds from the WSW by Fri night). | Days 4-6 Weather SummaryModerate rain (total 16mm), heaviest on Mon afternoon. Very mild (max 14°C on Mon afternoon, min 11°C on Mon night). Winds increasing (moderate winds from the SW on Sat morning, strong winds from the SSW by Mon morning). | ||||||||||||||||||||
Wednesday 30 | Thursday 1 | Friday 2 | Saturday 3 | Sunday 4 | Monday 5 | Tuesday 6 | |||||||||||||||
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) | WSW 12 | WSW 10 | WSW 15 | WSW 15 | WSW 14 | W 13 | WSW 12 | W 11 | WSW 9 | WSW 10 | WSW 9 | WSW 11 | W 11 | W 12 | WSW 11 | W 10 | W 10 | W 10 | W 13 | W 12 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 235 | 347 | 3424 | 5153 | 3181 | 1697 | 1251 | 474 | 326 | 295 | 340 | 705 | 1276 | 1589 | 1230 | 802 | 838 | 882 | 1667 | 1160 | 695 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:01PM3.81m | 9:19AM3.67m | 9:41PM3.49m | 10:04AM3.39m | 10:31PM3.11m | 11:03AM3.06m | 11:43PM2.74m | 12:43PM2.82m | 1:59AM2.59m | 2:55PM2.93m | 3:42AM2.80m | 4:10PM3.25m | |||||||||
Low Tide | 3:05PM0.17m | 3:26AM0.33m | 3:49PM0.43m | 4:12AM0.63m | 4:42PM0.76m | 5:09AM0.95m | 5:54PM1.08m | 6:28AM1.20m | 7:31PM1.23m | 8:07AM1.23m | 9:11PM1.10m | 9:34AM1.01m | 10:22PM0.80m | ||||||||
 |  |  | | |  |  | |  |  | | | | | | |  | | | | | |
 | 7:26 | — | — | 7:28 | — | — | 7:30 | — | — | 7:31 | — | — | 7:33 | — | — | 7:35 | — | — | 7:37 | — | — |
 | — | 7:05 | — | — | 7:01 | — | — | 6:59 | — | — | 6:57 | — | — | 6:53 | — | — | 6:51 | — | — | 6:49 | — |
mm | — | 2 | 2 | 2 | — | 2 | 2 | 3 | — | — | — | — | — | — | — | 3 | 12 | 1 | 2 | 2 | 4 |
Temp °C | 15 | 15 | 14 | 12 | 14 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 13 | 13 | 14 | 12 | 11 | 11 | 11 |
Feels °C | 6 | 5 | 4 | 4 | 5 | 4 | 6 | 5 | 5 | 8 | 8 | 7 | 6 | 6 | 6 | 5 | 6 | 6 | 2 | 1 | 1 |
Swell 1 Height (m) Direction Period (s) | WSW 12 | WSW 10 | WSW 15 | WSW 15 | WSW 14 | W 13 | WSW 12 | W 11 | W 11 | WNW 10 | WSW 9 | — | — | — | W 11 | W 10 | W 10 | W 10 | W 13 | W 12 | W 11 |
| kJ | 235 | 347 | 3424 | 5153 | 3181 | 1697 | 1251 | 474 | 279 | 163 | 340 | — | — | — | 994 | 802 | 838 | 882 | 1667 | 1160 | 695 |
Swell 2 Height (m) Direction Period (s) | — | — | W 14 | WSW 15 | — | — | — | WSW 9 | — | — | WNW 10 | — | — | — | — | — | — | WNW 14 | — | — | N 10 |
| kJ | — | — | 802 | 381 | — | — | — | 69 | — | — | 20 | — | — | — | — | — | — | 254 | — | — | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | W 16 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 5 | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | S 6 | S 6 | S 6 | — | S 4 | S 6 | SSE 5 | SSW 6 | WSW 9 | WSW 10 | WSW 9 | WSW 11 | W 11 | W 12 | WSW 11 | SSW 6 | SSW 6 | — | — | — | NW 4 |
| kJ | 164 | 245 | 108 | — | 31 | 134 | 29 | 251 | 326 | 295 | 149 | 705 | 1276 | 1589 | 1230 | 148 | 159 | — | — | — | 6 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 234 | 245 | 160 | 89 | 167 | 163 | 160 | 162 | 151 | 151 | 157 | 133 | 151 | 89 | 89 | 160 | 543 | 711 | 162 | 933 | 993 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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