Surf Forecasts:
Lossit Bay (Islay) surf forecast from 11 Jun 2026:
- Best quality surf: Sunday 14 Jun, 7PM (local time) - 2.5ft (0.8m), 9s period, W swell with cross-offshore winds.
- Most powerful swell: Saturday 13 Jun, 4AM (local time) - 11ft (3.5m), 12s period, W swell with 3,541 kJ wave energy.
- Next surfable swell (1★+): Sunday 14 Jun, 7PM (local time) - 2.5ft (0.8m), 9s period with W swell.
Best Forecast Surf Conditions for Lossit Bay (Islay) this week:
The surf forecast for Lossit Bay (Islay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 14) at 7PM. The primary swell is predicted to be 0.8m and 9s period with a secondary swell of 0.3m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Lossit Bay (Islay) in the next 16 days are 3.5m 12s and forecast to arrive on Saturday (Jun 13) at 4AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 5s period and expected on Monday (Jun 15) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7PM (Sun 14th Jun) | 2.5ft (0.8m) 9s |
| Best Surf | 7PM (Sun 14th Jun) | 2.5ft (0.8m) 9s |
| Most Powerful | 4AM (Sat 13th Jun) | 11ft (3.5m) 12s |
Table - best surf conditions forecast for Lossit Bay (Islay) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 13mm), heaviest on Thu morning. Very mild (max 13°C on Thu afternoon, min 9°C on Wed night). Winds increasing (moderate winds from the SW on Wed night, strong winds from the W by Fri night). | Days 4-6 Weather SummaryModerate rain (total 10mm), heaviest on Mon afternoon. Very mild (max 14°C on Mon night, min 10°C on Sat night). Winds increasing (light winds from the NNE on Sun afternoon, strong winds from the SE by Mon morning). | ||||||||||||||||||||
Thursday 11 | Friday 12 | Saturday 13 | Sunday 14 | Monday 15 | Tuesday 16 | Wednesday 17 | |||||||||||||||
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) | W 9 | W 8 | W 8 | W 9 | W 8 | W 12 | W 12 | W 11 | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | WSW 12 | WSW 11 | WSW 11 | WSW 11 | W 11 | W 11 |
Wave Graph  | |||||||||||||||||||||
 kJ | 275 | 392 | 418 | 521 | 737 | 3479 | 2704 | 1458 | 666 | 210 | 132 | 52 | 39 | 45 | 41 | 46 | 121 | 187 | 356 | 708 | 595 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | on | on | cross-on | on | on | on | on | cross-on | cross-on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | on | cross |
High Tide | 2:49PM1.87m | 3:19AM2.18m | 3:47PM2.04m | 4:13AM2.28m | 4:39PM2.23m | 5:03AM2.37m | 5:28PM2.41m | 5:51AM2.41m | 6:17PM2.54m | 6:37AM2.40m | 7:05PM2.61m | 7:23AM2.35m | 7:53PM2.61m | ||||||||
Low Tide | 8:32AM0.65m | 8:34PM0.56m | 9:27AM0.54m | 9:36PM0.47m | 10:19AM0.43m | 10:37PM0.37m | 11:09AM0.33m | 11:37PM0.30m | 11:58AM0.25m | 00:34AM0.27m | 12:46PM0.19m | 1:30AM0.29m | 1:35PM0.16m | 2:25AM0.36m | |||||||
 |  |  |  | | | | | | |  | | | |  |  | | | | | | |
 | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — |
 | — | — | 10:07 | — | — | 10:08 | — | — | 10:09 | — | — | 10:10 | — | — | 10:10 | — | — | 10:12 | — | — | 10:12 |
mm | 9 | 1 | — | — | — | — | — | — | — | — | — | — | — | 3 | 4 | 3 | — | 1 | — | — | — |
Temp °C | 11 | 13 | 12 | 12 | 12 | 12 | 11 | 11 | 11 | 11 | 12 | 13 | 12 | 13 | 14 | 13 | 14 | 15 | 13 | 13 | 13 |
Feels °C | 6 | 7 | 5 | 6 | 3 | 3 | 3 | 3 | 5 | 9 | 10 | 9 | 3 | 5 | 9 | 9 | 10 | 12 | 9 | 10 | 11 |
Swell 1 Height (m) Direction Period (s) | W 9 | WNW 8 | SE 6 | — | WNW 13 | — | — | — | W 10 | W 9 | W 9 | W 9 | W 9 | W 9 | W 9 | WSW 9 | WSW 7 | WSW 11 | WSW 11 | W 11 | W 11 |
| kJ | 275 | 90 | 1 | — | 212 | — | — | — | 666 | 210 | 132 | 52 | 39 | 45 | 41 | 43 | 54 | 187 | 356 | 708 | 595 |
Swell 2 Height (m) Direction Period (s) | — | SE 4 | — | — | — | — | — | — | — | NW 7 | NW 7 | NW 7 | N 5 | — | SE 6 | WSW 12 | WSW 11 | SSE 4 | S 5 | SSE 6 | — |
| kJ | — | 5 | — | — | — | — | — | — | — | 44 | 26 | 2 | 1 | — | 8 | 46 | 121 | 4 | 1 | 3 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | W 8 | W 8 | W 9 | W 8 | W 12 | W 12 | W 11 | — | — | — | SE 3 | SE 4 | SE 5 | — | SSE 3 | SSE 3 | SE 5 | SSE 4 | — | — |
| kJ | 19 | 392 | 418 | 521 | 737 | 3479 | 2704 | 1458 | — | — | — | 2 | 34 | 98 | — | 2 | 10 | 30 | 2 | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 63 | 277 | 237 | 828 | 327 | 448 | 346 | 304 | 195 | 64 | 15 | 69 | 69 | 113 | 64 | 69 | 64 | 64 | 354 | 22 | 22 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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Information about the Lossit Bay (Islay) Surf forecast
The above surf forecast table for Lossit Bay (Islay) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Lossit Bay (Islay) can be found by selecting the local surf guide option on the grey menu. Our Lossit Bay (Islay) 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 (Lossit Bay (Islay)) 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 Lossit Bay (Islay) 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 Lossit Bay (Islay), camping, hotels and holiday cottages in Inner Hebrides, consider staying in Motherwell which is 53 km (33 miles) away. Other places in and around Inner Hebrides where you can find information about places to rent, and car hire include Ballycastle which is 59 km (37 miles) away, Ballypatrick, Campbeltown and Coleraine.
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