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Machir Bay (Islay) surfForecast / Scot – Inner Hebrides / UK
16 Day Weather and Surf, issued 12 pm Saturday 30 May 2026 BSTForecast update in hr min s Forecast update imminent
Machir Bay (Islay) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Machir Bay (Islay) sea temperature is
10.8° C
(Which is normal for this time of year)Machir Bay (Islay) surf forecast from 30 May 2026:
- Best quality surf: Friday 5 Jun, 1PM (local time) - 7ft (2.1m), 10s period, W swell with cross-offshore winds.
- Most powerful swell: Friday 5 Jun, 10AM (local time) - 7ft (2.2m), 10s period, W swell with 949 kJ wave energy.
- Next surfable swell (1★+): Monday 1 Jun, 1AM (local time) - 3.5ft (1.1m), 11s 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 Monday (Jun 01) at 1AM. The primary swell is predicted to be 1.1m and 11s period with a secondary swell of 0.1m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Machir Bay (Islay) in the next 16 days are 2.2m 10s and forecast to arrive on Friday (Jun 05) at 10AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Wednesday (Jun 03) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Mon 1st Jun) | 3.5ft (1.1m) 11s |
| Best Surf | 1PM (Fri 5th Jun) | 7ft (2.1m) 10s |
| Most Powerful | 10AM (Fri 5th Jun) | 7ft (2.2m) 10s |
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 17mm), heaviest on Sat morning. Very mild (max 13°C on Sat afternoon, min 11°C on Sat night). Winds increasing (light winds from the SW on Sun night, fresh winds from the SE by Mon night). | Days 4-6 Weather SummaryHeavy rain (total 22mm), heaviest during Wed afternoon. Very mild (max 12°C on Tue morning, min 9°C on Thu night). Winds increasing (light winds from the S on Wed afternoon, strong winds from the WSW by Thu morning). | ||||||||||||||||||||
Saturday 30 | Sunday 31 | Monday 1 | Tuesday 2 | Wednesday 3 | Thursday 4 | Friday 5 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
W 7 | W 10 | WSW 12 | WSW 12 | WSW 12 | W 11 | WSW 11 | WSW 11 | WSW 10 | WSW 9 | WSW 9 | WSW 6 | W 13 | W 12 | WSW 9 | W 10 | W 11 | W 12 | W 10 | W 9 | W 9 | |
54 | 188 | 411 | 579 | 579 | 319 | 198 | 153 | 128 | 115 | 86 | 64 | 506 | 383 | 220 | 541 | 759 | 800 | 949 | 601 | 508 | |
Wind (km/h) | |||||||||||||||||||||
cross-off | cross-off | cross | cross-on | on | cross-off | cross-off | cross-off | cross-off | cross-on | on | cross-on | cross-off | cross-off | cross | cross-on | on | cross-on | cross-off | cross-off | on | |
High Tide | 5:55PM2.48m | 6:08AM2.43m | 6:29PM2.53m | 6:42AM2.43m | 7:04PM2.54m | 7:16AM2.40m | 7:40PM2.51m | 7:50AM2.35m | 8:18PM2.46m | 8:25AM2.28m | 8:58PM2.38m | 9:02AM2.19m | 9:40PM2.30m | ||||||||
Low Tide | 11:40AM0.43m | 00:00AM0.47m | 12:14PM0.40m | 00:36AM0.47m | 12:47PM0.39m | 1:12AM0.50m | 1:21PM0.41m | 1:47AM0.57m | 1:56PM0.44m | 2:23AM0.66m | 2:32PM0.49m | 3:01AM0.76m | 3:10PM0.55m | 3:44AM0.84m | |||||||
 | |  |  | |  | |  |  | | | |  |  | | | | | | | | |
 | 4:52 | — | — | 4:50 | — | — | 4:50 | — | — | 4:48 | — | — | 4:47 | — | — | 4:47 | — | — | 4:46 | — | — |
 | — | — | 9:54 | — | — | 9:55 | — | — | 9:58 | — | — | 9:59 | — | — | 10:00 | — | — | 10:00 | — | — | 10:02 |
5 | 2 | 4 | — | — | — | 2 | — | 4 | — | — | 1 | 2 | 10 | 5 | 3 | 1 | — | — | 2 | 1 | |
Temp °C | 12 | 13 | 12 | 12 | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 11 | 11 | 12 | 12 | 11 | 11 | 11 | 10 | 10 | 11 |
8 | 9 | 8 | 8 | 9 | 11 | 9 | 8 | 7 | 9 | 9 | 8 | 4 | 10 | 10 | 2 | 3 | 4 | 6 | 7 | 6 | |
Swell 1 Height (m) Direction Period (s) | W 7 | W 10 | WSW 12 | W 12 | WSW 12 | W 11 | WSW 11 | WSW 11 | WSW 10 | WSW 9 | WSW 9 | WSW 9 | W 13 | W 12 | WSW 9 | W 10 | S 6 | W 16 | — | W 13 | W 9 |
 kJ | 54 | 188 | 411 | 403 | 579 | 319 | 198 | 153 | 128 | 115 | 86 | 64 | 506 | 383 | 220 | 541 | 1 | 5 | — | 161 | 508 |
Swell 2 Height (m) Direction Period (s) | WNW 7 | NW 7 | N 10 | N 10 | N 8 | N 7 | — | W 15 | SSE 5 | SE 5 | W 18 | W 16 | — | SE 5 | W 12 | — | — | — | — | — | W 12 |
| kJ | 47 | 13 | 2 | 2 | 1 | 1 | — | 4 | 2 | 1 | 6 | 44 | — | 18 | 132 | — | — | — | — | — | 100 |
Swell 3 Height (m) Direction Period (s) | WSW 10 | WSW 13 | N 10 | — | — | — | — | — | W 15 | — | W 18 | — | — | — | — | — | — | — | — | — | — |
| kJ | 19 | 59 | 2 | — | — | — | — | — | 4 | — | 6 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 3 | SSE 3 | S 3 | WSW 12 | — | — | S 3 | SE 3 | — | — | WSW 5 | WSW 6 | SSE 4 | SSE 4 | S 3 | W 9 | W 11 | W 12 | W 10 | W 9 | — |
| kJ | 3 | 4 | 5 | 579 | — | — | 1 | 9 | — | — | 37 | 54 | 17 | 10 | 4 | 471 | 759 | 800 | 949 | 601 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 62 | 76 | 14 | 71 | 223 | 0 | 16 | 14 | 16 | 14 | 270 | 62 | 61 | 0 | 14 | 273 | 319 | 71 | 16 | 0 | 167 |
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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