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Surf Forecasts:
Mill Bay surfForecast / Scot – Orkney / UK
48hr Weather and Surf, issued 6 pm Thursday 30 Apr 2026 BSTForecast 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
8.5° C
(Which is slightly warmer than usual)How big are the waves at Mill Bay today?
The current surf forecast for Mill Bay at 10PM is: 0.1m 8s primary swell from a North direction (forecast issued at 06:00pm April 30). An open ocean swell of 0.6m 13s is not directed at the surf break, a second open ocean swell of 0.1m 13s is not directed at the surf break, a second open ocean swell of 1.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Apr) | - | - |
| Afternoon (30 Apr) | 0.5ft (0.1m) | 8s |
| Evening (30 Apr) | 0.5ft (0.1m) | 8s |
Table - waves today at Mill Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat morning. Very mild (max 12°C on Fri afternoon, min 5°C on Sat night). Winds decreasing (strong winds from the S on Thu afternoon, calm by Fri morning). | ||||||||||||||||||||||||
Thu 30 | Friday 1 | Saturday 2 | Sun 3 | |||||||||||||||||||||
4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
N 8 | N 8 | N 8 | NW 13 | SSE 6 | SSE 6 | SSE 6 | SE 6 | SSE 6 | NW 11 | NW 11 | NW 11 | SE 6 | SE 6 | SE 6 | NNE 4 | NNE 5 | NNE 6 | NNE 6 | N 6 | N 7 | N 7 | N 9 | N 8 | |
1 | 1 | 1 | 80 | 0 | 0 | 0 | 58 | 0 | 0 | 0 | 0 | 32 | 32 | 31 | 16 | 66 | 90 | 111 | 63 | 56 | 70 | 96 | 90 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-on | cross-on | on | on | on | on | on | on | glassy | glassy | |
High Tide | 10:55PM2.45m | 11:05AM2.49m | 11:25PM2.48m | 11:41AM2.48m | 11:56PM2.48m | 12:17PM2.44m | ||||||||||||||||||
Low Tide | 4:32PM0.24m | 4:47AM0.38m | 5:03PM0.29m | 5:19AM0.34m | 5:34PM0.36m | 5:52AM0.33m | ||||||||||||||||||
 | |  | |  |  | | | | |  | | | |  | | | | | | |  | | | |
 | — | — | — | — | 5:13 | — | — | — | — | — | — | — | 5:11 | — | — | — | — | — | — | — | 5:09 | — | — | — |
 | — | 9:00 | — | — | — | — | — | — | — | 9:01 | — | — | — | — | — | — | — | 9:04 | — | — | — | — | — | 9:07 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | |
Temp °C | 10 | 10 | 10 | 10 | 10 | 10 | 11 | 10 | 11 | 12 | 11 | 10 | 9 | 8 | 7 | 8 | 7 | 7 | 6 | 6 | 6 | 5 | 5 | 5 |
2 | 1 | 1 | 2 | 5 | 6 | 8 | 9 | 8 | 10 | 9 | 7 | 6 | 5 | 2 | 3 | -1 | -1 | -1 | 0 | 1 | 1 | 2 | 2 | |
Swell 1 Height (m) Direction Period (s) | WNW 14 | WNW 13 | WNW 13 | NW 13 | WNW 12 | SSE 6 | SSE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SE 6 | SSE 6 | SE 6 | SE 6 | SE 6 | N 6 | N 7 | N 7 | N 9 | N 8 |
 kJ | 125 | 116 | 113 | 80 | 60 | 80 | 69 | 58 | 51 | 39 | 39 | 39 | 32 | 32 | 31 | 26 | 18 | 18 | 9 | 63 | 56 | 70 | 96 | 90 |
Swell 2 Height (m) Direction Period (s) | N 8 | N 8 | W 13 | W 13 | W 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | NW 11 | NW 11 | NW 11 | NW 11 | WNW 11 | WNW 11 | WNW 11 | NW 10 | NW 10 | WNW 10 | SE 6 | SE 6 | ENE 5 | E 5 | E 5 |
| kJ | 1 | 1 | 3 | 3 | 3 | 57 | 56 | 54 | 53 | 32 | 31 | 30 | 30 | 45 | 44 | 44 | 28 | 27 | 21 | 8 | 8 | 13 | 12 | 13 |
Swell 3 Height (m) Direction Period (s) | N 8 | N 8 | N 8 | — | — | W 12 | W 12 | — | W 12 | W 11 | W 11 | W 11 | W 11 | — | — | — | — | — | — | WNW 10 | WNW 10 | N 10 | SE 5 | SE 5 |
| kJ | 1 | 1 | 1 | — | — | 3 | 3 | — | 3 | 2 | 2 | 2 | 2 | — | — | — | — | — | — | 20 | 10 | 17 | 5 | 4 |
Wind waves Height (m) Direction Period (s) | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | SSE 6 | — | — | — | — | — | — | — | — | NNE 3 | NNE 4 | NNE 5 | NNE 6 | NNE 6 | ENE 5 | ENE 5 | ENE 5 | — | — |
| kJ | 128 | 205 | 252 | 194 | 110 | 132 | — | — | — | — | — | — | — | — | 5 | 16 | 66 | 90 | 111 | 26 | 19 | 28 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 76 | 78 | 64 | 41 | 24 | 24 | 24 | 0 | 24 | 65 | 66 | 24 | 63 | 53 | 53 | 53 | 256 | 356 | 356 | 53 | 53 | 41 | 0 | 0 |
Best forecast wave conditions in Orkney Islands | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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