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Surf Forecasts:
Mill Bay surfForecast / Scot – Orkney / UK
12 Day Weather and Surf, issued 5 pm Thursday 19 Feb 2026 GMTForecast update in hr min s Forecast update imminent
Mill Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mill Bay sea temperature is
6.7° C
(Which is slightly cooler than normal)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 Friday (Feb 20) at 6PM. The primary swell is predicted to be 1.4m and 8s period with a secondary swell of 0.5m and 9s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Mill Bay in the next 12 days are 2.0m 17s and forecast to arrive on Wednesday (Feb 25) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.5m 9s period and expected on Friday (Feb 20) at 12AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 6PM (Fri 20th Feb) | 4.5ft (1.4m) 8s |
| Best Surf | 6PM (Wed 25th Feb) | 6ft (1.8m) 17s |
| Most Powerful | 9PM (Wed 25th Feb) | 6.5ft (2.0m) 17s |
Table - best surf conditions forecast for Mill Bay over the next 12 days.
Updates in hr min s Forecast update imminent
Short Range Forecast Moderate rain (total 19mm), heaviest on Sat night. Mild temperatures (max 8°C on Sat night, min 4°C on Thu night). Winds decreasing (near gales from the S on Thu afternoon, light winds from the NNE by Fri night). | Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Tue morning. Mild temperatures (max 9°C on Tue afternoon, min 6°C on Sun night). Winds increasing (moderate winds from the SSW on Mon night, near gales from the SW by Tue afternoon). | ||||||||||||||||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||
| PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |||
Rating (10 max) | |||||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 9 | 9 | 8 | 8 | 7 | 5 | 9 | 9 | 8 | 10 | 9 | 9 | 9 | 8 | 8 | 7 | 17 | 17 | 16 | ||
Wave (?)Graph  | |||||||||||||||||||||||
 kJ (?) | 255 | 141 | 421 | 399 | 173 | 71 | 43 | 133 | 59 | 25 | 7 | 18 | 16 | 8 | 7 | 7 | 1 | 4 | 594 | 2117 | 897 | ||
Wind (km/h) | |||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | cross- off | off | cross- off | off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross | ||
High Tide / height (m) | 12:05AM 2.46 | 12:06PM 2.75 | 12:39AM 2.43 | 12:42PM 2.68 | 1:16AM 2.37 | 1:23PM 2.55 | 1:56AM 2.26 | 2:11PM 2.38 | 2:45AM 2.13 | 3:12PM 2.18 | 3:48AM 2.01 | 4:36PM 2.02 | 5:15AM 1.96 | ||||||||||
Low Tide / height (m) | 5:40PM -0.05 | 5:43AM 0.26 | 6:14PM -0.02 | 6:19AM 0.29 | 6:51PM 0.09 | 6:58AM 0.37 | 7:31PM 0.27 | 7:42AM 0.50 | 8:17PM 0.51 | 8:36AM 0.66 | 9:17PM 0.76 | 9:51AM 0.80 | 10:45PM 0.94 | 11:39AM 0.83 | |||||||||
Thu 19 | Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | Tuesday 24 | Wednesday 25 | |||||||||||||||||
| Sunrise | - | - | 7:33 | - | - | 7:30 | - | - | 7:28 | - | - | 7:24 | - | - | 7:22 | - | - | 7:18 | - | - | 7:16 | ||
| Sunset | 5:13 | - | - | 5:15 | - | - | 5:17 | - | - | 5:20 | - | - | 5:22 | - | - | 5:24 | - | - | 5:28 | - | - | ||
 |  |  | | | | |  |  | |  | |  | | | |  | | | | | |||
Rain (mm) | - | 3 | 1 | 4 | 1 | 1 | 2 | 7 | - | - | - | - | - | 1 | 3 | - | - | - | - | - | - | ||
| Temp. °C | 5 | 6 | 6 | 7 | 6 | 6 | 7 | 8 | 7 | 7 | 7 | 8 | 8 | 7 | 8 | 9 | 8 | 7 | 7 | 6 | 7 | ||
| Feels °C (?) | -7 | -5 | -2 | 2 | -2 | 1 | 1 | -3 | -4 | -3 | -2 | -2 | -2 | 0 | 0 | 1 | 0 | -1 | 0 | -1 | 0 | ||
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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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