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Surf Forecasts:
Mill Bay surfForecast / Scot – Orkney / UK
48hr Weather and Surf, issued 5 pm Friday 20 Mar 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
7.5° C
(Which is normal for this time of year)How big are the waves at Mill Bay today?
The current surf forecast for Mill Bay at 10PM is: 0.3m 10s primary swell from a North direction (forecast issued at 05:00pm March 20). An open ocean swell of 1.1m 14s is not directed at the surf break, a second open ocean swell of 0.4m 5s is not directed at the surf break, a second open ocean swell of 0.9m 4s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (GMT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Mar) | - | - |
| Afternoon (20 Mar) | 1.5ft (0.4m) | 10s |
| Evening (20 Mar) | 1ft (0.3m) | 10s |
Table - waves today at Mill Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | 3 PM | 6 PM | 9 PM | 0 AM | 3 AM | 6 AM | 9 AM | 12 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 14 | 10 | 15 | 11 | 15 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 31 | 373 | 18 | 558 | 9 | 891 | 1164 | 1410 | 1392 | 1265 | 1140 | 809 | 623 | 606 | 658 | 0 | 0 | 0 | 0 | 4076 | 3813 | 2667 | 3725 | 1106 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | off | cross- off | cross- off | cross- off | off | off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off | cross- off |
High Tide / height (m) | 11:36PM 2.61 | 11:43AM 2.80 | 12:11AM 2.58 | 12:24PM 2.71 | 12:49AM 2.49 | |||||||||||||||||||
Low Tide / height (m) | 5:11PM -0.12 | 5:21AM 0.14 | 5:48PM -0.04 | 6:00AM 0.16 | 6:27PM 0.13 | 6:41AM 0.25 | ||||||||||||||||||
Friday 20 | Saturday 21 | Sunday 22 | Monday 23 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - | 6:07 | - | - | - | - | - | - | - | 6:05 | - |
| Sunset | - | 6:22 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - | - |
 | |  | | | |  | |  | | | | | | | |  | |  |  |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | 1 | 1 | - | - | - | - |
| Temp. °C | 11 | 10 | 10 | 9 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 8 | 8 | 9 | 7 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 5 |
| Feels °C (?) | 6 | 2 | 2 | 2 | 2 | 1 | 1 | 2 | 3 | 0 | -1 | 0 | 0 | -1 | -3 | -4 | -7 | -8 | -9 | -9 | -8 | -6 | -3 | -3 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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