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Mill Bay surfForecast / Scot – Orkney / UK
12 Day Weather and Surf, issued 12 am Saturday 19 Jul 2025 BST
Best Forecast Surf Conditions for Mill Bay this week:
The surf forecast for Mill Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Jul 21) at 1PM. The primary swell is predicted to be 0.9m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Mill Bay in the next 12 days are 1.3m 6s and forecast to arrive on Monday (Jul 21) at 1AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Saturday (Jul 26) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1PM (Mon 21st Jul) | 3ft (0.9m) 6s |
| Best Surf | 1PM (Mon 21st Jul) | 3ft (0.9m) 6s |
| Most Powerful | 1AM (Mon 21st Jul) | 4.5ft (1.3m) 6s |
Table - best surf conditions forecast for Mill Bay over the next 12 days.
Short Range Forecast Light rain (total 9mm), mostly falling on Mon morning. Very mild (max 16°C on Fri night, min 13°C on Fri night). Winds increasing (light winds from the SE on Fri night, fresh winds from the ESE by Sun afternoon). | Days 3-6 Weather Summary Mostly dry. Very mild (max 14°C on Mon night, min 12°C on Wed night). Mainly fresh winds. | |||||||||||||||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||
| Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | ||
Rating (10 max) | ||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 4 | 4 | 6 | 5 | 6 | 6 | 6 | 5 | 6 | 6 | 5 | 12 | 11 | 5 | 5 | 9 | 6 | 6 | 7 | |
Wave (?)Graph  | ||||||||||||||||||||||
| Energy (?) | 1 | 1 | 20 | 35 | 50 | 44 | 137 | 78 | 48 | 53 | 60 | 19 | 6 | 9 | 0 | 1 | 9 | 4 | 2 | 2 | 1 | |
Wind (km/h) | ||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross | cross | cross | cross- on | cross- on | cross | cross- on | cross | cross | cross- off | cross | cross- off | cross | cross | cross- off | cross- off | cross- off | cross- off | off | off | |
High Tide / height (m) | 5:16AM 2.23 | 6:13PM 2.05 | 6:32AM 2.17 | 7:22PM 2.10 | 7:53AM 2.18 | 8:31PM 2.20 | 9:08AM 2.26 | 9:32PM 2.34 | 10:12AM 2.36 | 10:25PM 2.49 | 11:05AM 2.43 | 11:12PM 2.63 | 11:52AM 2.46 | |||||||||
Low Tide / height (m) | 10:50PM 0.79 | 11:40AM 0.55 | 12:08AM 0.80 | 12:55PM 0.64 | 1:30AM 0.73 | 2:08PM 0.65 | 2:41AM 0.58 | 3:11PM 0.61 | 3:42AM 0.40 | 4:04PM 0.55 | 4:36AM 0.24 | 4:50PM 0.48 | 5:24AM 0.11 | 5:32PM 0.44 | ||||||||
Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | Thursday 24 | Fri 25 | ||||||||||||||||
| Sunrise | - | 4:28 | - | - | 4:30 | - | - | 4:31 | - | - | 4:33 | - | - | 4:35 | - | - | 4:37 | - | - | 4:39 | - | |
| Sunset | - | - | 10:02 | - | - | 10:00 | - | - | 10:00 | - | - | 9:58 | - | - | 9:55 | - | - | 9:53 | - | - | 9:52 | |
 |  | |  | | |  |  |  |  | | |  | | | | | | |  | | ||
Rain (mm) | - | - | - | 4 | - | - | - | 4 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | |
| Temp. °C | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 14 | 13 | 13 | 13 | 14 | 14 | 14 | 14 | |
| Feels °C (?) | 14 | 13 | 12 | 12 | 11 | 10 | 10 | 13 | 11 | 9 | 13 | 11 | 10 | 10 | 8 | 9 | 10 | 10 | 13 | 8 | 7 | |
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Scot - Orkney
calm at Stromness mean that is clean at Mill Bay. 0.2m 6s windswell from the NNE with a 0.1m 7s swell from the NNW and a 0.1m 6s windswell from the N. Swells combining to make to make bigger set waves.
42 km away, 1 h 42 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Mill Bay 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 Mill Bay Surf forecast
The above surf forecast table for Mill Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Mill Bay can be found by selecting the local surf guide option on the grey menu. Our Mill Bay 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 (Mill Bay) 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 Mill Bay 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 Orkney Islands? If you are looking for accommodation near Mill Bay, camping, hotels and holiday cottages in Orkney Islands, consider staying in Kirkwall which is 27 km (17 miles) away. Other places in and around Orkney Islands where you can find information about places to rent, and car hire include Scrabster which is 78 km (48 miles) away and Wick, 83 km (52 miles) away.
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