Surf Forecasts:
Mill Bay surf forecast from 13 Nov 2026:
- Best quality surf: Wednesday 25 Nov, 12PM (local time) - 10ft (3.0m), 10s period, ESE swell with cross-shore winds.
- Most powerful swell: Wednesday 25 Nov, 6AM (local time) - 15ft (4.5m), 11s period, E swell with 4,238 kJ wave energy.
- Next surfable swell (1★+): Wednesday 25 Nov, 12PM (local time) - 10ft (3.0m), 10s period with ESE swell.
Best Forecast Surf Conditions for Mill Bay this week:
The surf forecast for Mill Bay over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Nov 25) at 12PM. The primary swell is predicted to be 3.0m and 10s period with a secondary swell of 1.0m and 8s. Another secondary swell of 0.7m and 8s is also forecast. The wind is predicted to be cross-shore as the swell arrives.
The most powerful waves expected at Mill Bay in the next 16 days are 4.5m 11s and forecast to arrive on Wednesday (Nov 25) at 6AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.1m 6s period and expected on Saturday (Nov 14) at 9AM.
| Wave Type | Time (GMT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Wed 25th Nov) | 10ft (3.0m) 10s |
| Best Surf | 12PM (Wed 25th Nov) | 10ft (3.0m) 10s |
| Most Powerful | 6AM (Wed 25th Nov) | 15ft (4.5m) 11s |
Table - best surf conditions forecast for Mill Bay over the next 16 days.
Short Range ForecastHeavy rain (total 37mm), heaviest during Sat afternoon. Very mild (max 10°C on Fri night, min 3°C on Sun morning). Mainly near gales. | Days 4-6 Weather SummaryModerate rain (total 14mm), heaviest on Mon morning. Mild temperatures (max 8°C on Mon afternoon, min 6°C on Mon night). Winds decreasing (near gales from the NNW on Mon afternoon, fresh winds from the N by Wed night). | ||||||||||||||||||||
Friday 13 | Saturday 14 | Sunday 15 | Monday 16 | Tuesday 17 | Wednesday 18 | Thursday 19 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | N 9 | N 8 | N 8 | NW 10 | NW 10 | NNW 17 | N 14 | N 14 | N 13 | N 12 | N 11 | N 11 | NNE 10 | NNE 7 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 13 | NNE 12 | NNE 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 304 | 111 | 47 | 136 | 437 | 625 | 4226 | 3017 | 1631 | 2024 | 2860 | 1608 | 1087 | 449 | 974 | 1288 | 1189 | 1676 | 2859 | 2434 | 1200 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross-off | off | cross | on | on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on |
High Tide | 12:21PM2.34m | 00:58AM2.10m | 1:01PM2.24m | 1:44AM1.94m | 1:47PM2.14m | 2:39AM1.81m | 2:41PM2.04m | 3:44AM1.73m | 3:42PM1.98m | 4:54AM1.74m | 4:47PM1.97m | 5:59AM1.83m | 5:48PM2.02m | ||||||||
Low Tide | 6:25PM0.52m | 6:29AM0.79m | 7:08PM0.64m | 7:07AM0.90m | 7:58PM0.76m | 7:52AM1.01m | 9:01PM0.83m | 8:53AM1.09m | 10:17PM0.83m | 10:16AM1.12m | 11:28PM0.75m | 11:38AM1.05m | 00:23AM0.62m | ||||||||
 | |  | |  |  | | | | | |  | | | | | |  |  | | | |
 | 7:56 | — | — | 7:58 | — | — | 8:00 | — | — | 8:03 | — | — | 8:06 | — | — | 8:07 | — | — | 8:11 | — | — |
 | — | 3:51 | — | — | 3:48 | — | — | 3:47 | — | — | 3:45 | — | — | 3:42 | — | — | 3:41 | — | — | 3:38 | — |
mm | 1 | 3 | 2 | 2 | 7 | 11 | 5 | 4 | 2 | 2 | 1 | 3 | 1 | 1 | 4 | 1 | 1 | — | 1 | 2 | 1 |
Temp °C | 8 | 9 | 10 | 9 | 6 | 5 | 3 | 5 | 7 | 7 | 8 | 8 | 8 | 7 | 6 | 7 | 7 | 7 | 7 | 7 | 7 |
Feels °C | 0 | -2 | 0 | -3 | -2 | 0 | -9 | -3 | -2 | -5 | -5 | -5 | -5 | -5 | -6 | -6 | -5 | -4 | -2 | -2 | -1 |
Swell 1 Height (m) Direction Period (s) | N 9 | N 8 | N 8 | NW 10 | S 6 | NNW 12 | SSE 8 | SSE 8 | SSE 8 | SE 8 | SE 8 | SE 8 | — | — | — | — | — | W 15 | WNW 16 | WNW 15 | WNW 14 |
| kJ | 304 | 111 | 47 | 136 | 49 | 475 | 43 | 88 | 44 | 15 | 10 | 3 | — | — | — | — | — | 5 | 52 | 47 | 20 |
Swell 2 Height (m) Direction Period (s) | NE 8 | NE 8 | NE 7 | N 8 | N 8 | NNW 17 | — | — | ENE 5 | — | — | — | — | — | — | — | — | — | W 16 | WNW 16 | W 14 |
| kJ | 14 | 14 | 2 | 10 | 5 | 625 | — | — | 3 | — | — | — | — | — | — | — | — | — | 5 | 80 | 4 |
Swell 3 Height (m) Direction Period (s) | NE 11 | NE 11 | — | NE 7 | N 8 | S 6 | — | — | NE 6 | — | — | — | — | — | — | — | — | — | NW 16 | NW 15 | — |
| kJ | 5 | 4 | — | 2 | 1 | 30 | — | — | 15 | — | — | — | — | — | — | — | — | — | 10 | 9 | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | W 4 | W 5 | SW 6 | NW 10 | NNE 3 | N 14 | N 14 | N 13 | N 12 | N 11 | N 11 | NNE 10 | NNE 7 | NNE 8 | NNE 9 | NNE 9 | NNE 9 | NNE 13 | NNE 12 | NNE 12 |
| kJ | 3 | 35 | 102 | 268 | 437 | 2 | 4226 | 3017 | 1631 | 2024 | 2860 | 1608 | 1087 | 449 | 974 | 1288 | 1189 | 1676 | 2859 | 2434 | 1200 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 66 | 310 | 356 | 408 | 501 | 507 | 160 | 189 | 559 | 674 | 611 | 267 | 267 | 256 | 256 | 287 | 256 | 256 | 256 | 162 | 53 |
Best forecast wave conditions in Orkney Islands | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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 16 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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