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Mill Bay surfForecast / Scot – Orkney / UK
48hr Weather and Surf, issued 12 pm Wednesday 13 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
8.7° 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 6PM is: 0.2m 7s primary swell from a North direction (forecast issued at 12:00pm May 13). An open ocean swell of 0.7m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 May) | 3ft (0.9m) | 12s |
| Afternoon (13 May) | 3ft (0.9m) | 12s |
| Evening (13 May) | 0.5ft (0.2m) | 7s |
Table - waves today at Mill Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Mild temperatures (max 8°C on Wed morning, min 6°C on Thu night). Winds increasing (light winds from the NW on Wed morning, near gales from the NNW by Thu night). | ||||||||||||||||||||||||
Wed 13 | Thursday 14 | Friday 15 | Sat 16 | |||||||||||||||||||||
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 | 4 AM | 7 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NW 12 | NW 12 | N 7 | N 7 | N 7 | N 7 | N 7 | N 5 | N 6 | N 7 | N 7 | N 7 | N 8 | N 8 | N 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 | |
212 | 216 | 4 | 4 | 4 | 1 | 58 | 86 | 239 | 373 | 396 | 727 | 920 | 1112 | 1399 | 1702 | 1812 | 1478 | 1249 | 958 | 782 | 614 | 480 | 365 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross | cross | cross | cross | cross | cross | cross | cross | |
High Tide | 8:03AM2.21m | 8:58PM2.23m | 8:54AM2.37m | 9:40PM2.40m | 9:44AM2.52m | 10:21PM2.54m | ||||||||||||||||||
Low Tide | 2:28PM0.34m | 2:46AM0.65m | 3:12PM0.19m | 3:31AM0.46m | 3:55PM0.09m | 4:16AM0.28m | ||||||||||||||||||
 | |  | |  | | | | | | |  |  |  | | | | | | | | | | | |
 | 4:43 | — | — | — | — | — | 4:41 | — | — | — | — | — | — | — | 4:39 | — | — | — | — | — | — | — | 4:37 | — |
 | — | — | — | 9:30 | — | — | — | — | — | — | — | 9:31 | — | — | — | — | — | — | — | 9:34 | — | — | — | 9:37 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 6 | 6 | 7 | 7 | 7 | 7 | 6 | 6 | 6 |
5 | 5 | 3 | 3 | 4 | 2 | 0 | 0 | -2 | -2 | -4 | -5 | -5 | -5 | -5 | -6 | -5 | -3 | -3 | -3 | -2 | -3 | -2 | -2 | |
Swell 1 Height (m) Direction Period (s) | NW 12 | NW 12 | WNW 12 | NW 12 | NW 12 | NW 11 | NW 11 | WNW 11 | NW 10 | NE 7 | NE 9 | — | NE 9 | NE 10 | NE 11 | NE 11 | NE 12 | NE 11 | NE 11 | NNE 10 | NE 10 | W 11 | W 10 | W 10 |
 kJ | 212 | 216 | 187 | 147 | 140 | 128 | 58 | 46 | 28 | 91 | 64 | — | 125 | 145 | 115 | 104 | 396 | 241 | 165 | 10 | 15 | 2 | 2 | 2 |
Swell 2 Height (m) Direction Period (s) | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | W 11 | W 10 | — | WNW 10 | WNW 10 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 9 | 4 | 4 | 4 | 4 | 1 | 2 | 2 | — | 39 | 19 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 12 | W 12 | W 12 | W 12 | W 11 | N 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 11 | 11 | 3 | 3 | 3 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NNW 2 | N 7 | N 5 | N 6 | N 7 | N 7 | N 7 | N 8 | N 8 | N 9 | N 10 | N 10 | N 10 | N 10 | N 10 | N 10 | N 9 | N 9 | N 9 |
| kJ | — | — | — | — | — | 1 | 57 | 86 | 239 | 373 | 396 | 727 | 920 | 1112 | 1399 | 1702 | 1812 | 1478 | 1249 | 958 | 782 | 614 | 480 | 365 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 65 | 65 | 810 | 53 | 53 | 552 | 65 | 162 | 935 | 1167 | 586 | 463 | 468 | 468 | 468 | 468 | 468 | 463 | 393 | 281 | 256 | 267 | 138 | 228 |
Best forecast wave conditions in Orkney Islands | ||||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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