Surf Forecasts:
Machir Bay (Islay) surf forecast from 9 Jun 2026:
- Best quality surf: Sunday 14 Jun, 4AM (local time) - 6ft (1.8m), 10s period, W swell with glassy winds.
- Most powerful swell: Friday 12 Jun, 7PM (local time) - 7ft (2.2m), 12s period, W swell with 1,388 kJ wave energy.
- Next surfable swell (1★+): Sunday 14 Jun, 4AM (local time) - 6ft (1.8m), 10s period with W swell.
Best Forecast Surf Conditions for Machir Bay (Islay) this week:
The surf forecast for Machir Bay (Islay) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Jun 14) at 4AM. The primary swell is predicted to be 1.8m and 10s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Machir Bay (Islay) in the next 16 days are 2.2m 12s and forecast to arrive on Friday (Jun 12) at 7PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Tuesday (Jun 16) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Sun 14th Jun) | 6ft (1.8m) 10s |
| Best Surf | 4AM (Sun 14th Jun) | 6ft (1.8m) 10s |
| Most Powerful | 7PM (Fri 12th Jun) | 7ft (2.2m) 12s |
Table - best surf conditions forecast for Machir Bay (Islay) over the next 16 days.
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 15mm), heaviest on Tue night. Very mild (max 13°C on Thu night, min 9°C on Tue morning). Mainly fresh winds. | Days 4-6 Weather SummaryLight rain (total 5mm), mostly falling on Fri morning. Very mild (max 17°C on Sun afternoon, min 10°C on Fri night). Winds decreasing (fresh winds from the WSW on Fri afternoon, calm by Sat night). | ||||||||||||||||||||
Tuesday 9 | 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 | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 11 | W 11 | W 10 | W 10 | W 9 | W 9 | W 9 | W 9 | W 8 | W 9 | W 9 | W 11 | W 11 | W 11 | W 11 | W 10 | W 9 | WNW 9 | NW 8 | W 9 | WSW 9 |
Wave Graph  | |||||||||||||||||||||
 kJ | 750 | 862 | 663 | 463 | 417 | 465 | 318 | 96 | 323 | 343 | 553 | 1075 | 1214 | 1334 | 831 | 431 | 246 | 180 | 54 | 39 | 28 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | on | cross-on | on | cross-on | cross-off | cross | on | cross | on | on | on | on | on | glassy | off | cross-off | cross-off | cross-off | cross-off |
High Tide | 12:38PM1.93m | 1:22AM2.23m | 1:52PM1.99m | 2:28AM2.31m | 2:59PM2.13m | 3:28AM2.43m | 3:58PM2.31m | 4:24AM2.55m | 4:52PM2.51m | 5:16AM2.64m | 5:42PM2.69m | 6:06AM2.69m | 6:31PM2.83m | ||||||||
Low Tide | 6:45PM0.74m | 7:42AM0.79m | 7:50PM0.69m | 8:42AM0.66m | 8:54PM0.58m | 9:37AM0.51m | 9:53PM0.45m | 10:28AM0.37m | 10:50PM0.31m | 11:18AM0.25m | 11:44PM0.20m | 12:06PM0.15m | 00:37AM0.15m | ||||||||
 |  |  | | |  |  | | | |  | | | |  | | | | | | | |
 | 4:43 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:41 | — | — | 4:39 | — | — |
 | — | — | 10:07 | — | — | 10:07 | — | — | 10:08 | — | — | 10:08 | — | — | 10:09 | — | — | 10:10 | — | — | 10:10 |
mm | 1 | — | 5 | 2 | 1 | — | 3 | 3 | — | 2 | — | — | — | — | — | — | 1 | 2 | — | — | — |
Temp °C | 10 | 11 | 11 | 10 | 11 | 11 | 10 | 12 | 13 | 13 | 13 | 12 | 11 | 12 | 12 | 13 | 17 | 17 | 15 | 16 | 15 |
Feels °C | 7 | 6 | 6 | 5 | 7 | 7 | 4 | 8 | 9 | 9 | 7 | 7 | 7 | 8 | 9 | 13 | 15 | 13 | 11 | 11 | 10 |
Swell 1 Height (m) Direction Period (s) | W 11 | W 11 | W 10 | — | — | W 9 | W 9 | W 9 | SE 5 | W 9 | — | — | W 11 | W 11 | W 11 | W 10 | W 9 | WNW 9 | NW 8 | W 9 | WSW 9 |
| kJ | 750 | 764 | 530 | — | — | 465 | 318 | 96 | 1 | 343 | — | — | 1214 | 1334 | 831 | 431 | 246 | 180 | 54 | 39 | 28 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 8 | — | — | — | — | — | — | — | — | SE 3 | SE 4 | WSW 9 | NW 8 | NW 7 |
| kJ | — | — | — | — | — | — | — | 80 | — | — | — | — | — | — | — | — | 1 | 1 | 26 | 32 | 14 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | N 9 | N 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 1 |
Wind waves Height (m) Direction Period (s) | SSW 3 | W 11 | W 10 | W 10 | W 9 | — | S 4 | S 4 | W 8 | SSW 3 | W 9 | W 11 | — | — | — | — | — | — | — | SE 3 | SE 3 |
| kJ | 3 | 862 | 663 | 463 | 417 | — | 13 | 9 | 323 | 3 | 553 | 1075 | — | — | — | — | — | — | — | 2 | 9 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 14 | 1275 | 244 | 65 | 1140 | 14 | 70 | 14 | 65 | 14 | 244 | 223 | 72 | 65 | 16 | 0 | 0 | 62 | 76 | 88 | 71 |
Best forecast wave conditions in Inner Hebrides | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Machir Bay (Islay) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Machir Bay (Islay) Surf forecast
The above surf forecast table for Machir 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 Machir Bay (Islay) can be found by selecting the local surf guide option on the grey menu. Our Machir 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 (Machir 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 Machir 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 Machir Bay (Islay), camping, hotels and holiday cottages in Inner Hebrides, consider staying in Motherwell which is 50 km (31 miles) away. Other places in and around Inner Hebrides where you can find information about places to rent, and car hire include Campbeltown which is 65 km (40 miles) away, Ballycastle, Tarbert and Ballypatrick.
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