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Surf Forecasts:
Mill Bay surfForecast / Scot – Orkney / UK
48hr Weather and Surf, issued 6 am Saturday 09 May 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
8.4° 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 10AM is: 1.5m 11s primary swell from a North-northwest direction and 0.4m 6s secondary swell from a Southeast direction (forecast issued at 06:00am May 09). The wind direction is predicted to be cross-offshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (09 May) | 5ft (1.5m) | 11s |
| Afternoon (09 May) | 5ft (1.6m) | 11s |
| Evening (09 May) | 5ft (1.5m) | 11s |
Table - waves today at Mill Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastModerate rain (total 16mm), heaviest on Sun afternoon. Mild temperatures (max 9°C on Mon night, min 2°C on Sun morning). Winds increasing (light winds from the ENE on Sun morning, strong winds from the SSW by Mon night). | ||||||||||||||||||||||||
Saturday 9 | Sunday 10 | Monday 11 | Tue 12 | |||||||||||||||||||||
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 | 4 PM | 7 PM | 10 PM | 1 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 9 | NW 11 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 11 | NNW 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | N 9 | |
246 | 415 | 499 | 582 | 667 | 645 | 545 | 525 | 426 | 408 | 416 | 340 | 284 | 441 | 494 | 472 | 365 | 304 | 299 | 304 | 264 | 230 | 196 | 168 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross | cross | cross-off | cross-off | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | cross-off | off | cross-off | |
High Tide | 4:00AM2.01m | 5:03PM1.73m | 5:05AM1.97m | 6:15PM1.76m | 6:09AM2.00m | 7:19PM1.87m | ||||||||||||||||||
Low Tide | 10:20AM0.86m | 10:18PM1.09m | 11:40AM0.82m | 11:44PM1.09m | 12:49PM0.69m | 1:00AM0.99m | ||||||||||||||||||
 |  | | | |  |  | | |  | |  |  | |  | | | | | | | |  | | |
 | 4:54 | — | — | — | — | — | — | — | 4:50 | — | — | — | — | — | — | — | 4:48 | — | — | — | — | — | — | 4:46 |
 | — | — | — | — | — | 9:21 | — | — | — | — | — | — | — | 9:22 | — | — | — | — | — | — | — | 9:24 | — | 9:28 |
— | — | — | — | — | — | — | — | — | — | — | 3 | 7 | — | — | — | — | — | — | — | — | — | 1 | 3 | |
Temp °C | 7 | 6 | 7 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 2 | 3 | 5 | 6 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 4 | 6 |
0 | -2 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | -1 | 0 | -1 | -3 | -2 | -3 | -4 | -4 | -3 | -3 | -1 | -1 | 0 | -2 | -4 | |
Swell 1 Height (m) Direction Period (s) | SE 6 | SE 6 | NNW 11 | NNW 11 | NNW 11 | NNW 11 | N 11 | N 11 | NNW 10 | N 10 | N 10 | N 10 | N 10 | W 8 | W 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | WNW 8 | N 9 | N 9 | N 9 | N 9 |
 kJ | 23 | 16 | 499 | 582 | 667 | 645 | 545 | 525 | 426 | 408 | 416 | 340 | 284 | 5 | 12 | 7 | 7 | 7 | 14 | 14 | 264 | 230 | 196 | 168 |
Swell 2 Height (m) Direction Period (s) | NW 12 | SE 6 | SE 6 | SE 5 | SE 5 | SE 5 | SSE 5 | SE 5 | SE 4 | W 11 | W 11 | W 10 | W 9 | W 6 | — | W 10 | W 9 | — | NW 8 | — | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 72 | 26 | 11 | 10 | 4 | 4 | 2 | 1 | 1 | 2 | 2 | 2 | 2 | 1 | — | 2 | 2 | — | 3 | — | 36 | 17 | 16 | 8 |
Swell 3 Height (m) Direction Period (s) | — | N 9 | W 12 | W 12 | — | W 12 | E 5 | W 11 | W 11 | — | — | — | — | W 9 | — | — | — | — | — | — | — | NW 14 | NW 13 | WNW 12 |
| kJ | — | 6 | 3 | 3 | — | 3 | 2 | 2 | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — | 8 | 7 | 15 |
Wind waves Height (m) Direction Period (s) | NW 9 | NW 11 | — | — | — | — | — | — | NW 3 | NW 3 | — | — | N 3 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | N 9 | — | WNW 3 | WSW 3 | SW 4 |
| kJ | 246 | 415 | — | — | — | — | — | — | 1 | 3 | — | — | 5 | 441 | 494 | 472 | 365 | 304 | 299 | 304 | — | 3 | 2 | 18 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 65 | 65 | 65 | 1120 | 744 | 102 | 79 | 102 | 356 | 38 | 38 | 515 | 162 | 162 | 256 | 256 | 162 | 162 | 138 | 347 | 66 | 0 | 124 |
Best forecast wave conditions in Orkney Islands | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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