Surf Forecasts:
How big are the waves at Mill Bay today (10 Aug):
- Morning surf: Morning surf (10 Aug, local time) - 6ft (1.8m), 10s period with NNW swell.
- Afternoon surf: Afternoon surf (10 Aug, local time) - 5.5ft (1.7m), 9s period with NNW swell.
- Evening surf: Evening surf (10 Aug, local time) - 4.5ft (1.4m), 9s period with N swell.
The current surf forecast for Mill Bay at 12PM is: 1.8m 9s primary swell from a North-northwest direction (forecast issued at 06:00am August 10). An open ocean swell of 0.2m 6s is not directed at the surf break, a second open ocean swell of 0.2m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.
| Time (BST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Aug) | 6ft (1.8m) | 10s |
| Afternoon (10 Aug) | 5.5ft (1.7m) | 9s |
| Evening (10 Aug) | 4.5ft (1.4m) | 9s |
Table - waves today at Mill Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 20°C on Wed morning, min 10°C on Mon night). Winds decreasing (fresh winds from the NW on Mon morning, calm by Mon night). | |||||||||||||||||||||||
Monday 10 | Tuesday 11 | Wednesday 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 | |
Swell Height Map |  |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | NW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 9 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | N 7 | E 5 |
Wave Graph  | |||||||||||||||||||||||
 kJ | 647 | 635 | 624 | 533 | 432 | 363 | 304 | 201 | 161 | 104 | 80 | 57 | 40 | 39 | 26 | 16 | 15 | 15 | 8 | 8 | 8 | 4 | 4 |
Wind (km/h) | |||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | cross | cross | cross | cross | cross | cross | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | cross-on |
High Tide | 9:14AM2.25m | 9:31PM2.39m | 10:14AM2.39m | 10:23PM2.61m | 11:05AM2.50m | ||||||||||||||||||
Low Tide | 3:11PM0.62m | 3:45AM0.29m | 4:03PM0.48m | 4:37AM0.06m | 4:48PM0.36m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | |
 | 5:15 | — | — | — | — | — | — | — | 5:18 | — | — | — | — | — | — | — | 5:20 | — | — | — | — | — | — |
 | — | — | — | — | — | 9:14 | — | — | — | — | — | — | — | 9:10 | — | — | — | — | — | — | — | 9:08 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 10 | 10 | 10 | 11 | 11 | 11 | 12 | 12 | 13 | 13 | 14 | 17 | 20 | 20 | 18 | 18 |
Feels °C | 2 | 2 | 3 | 3 | 3 | 4 | 5 | 5 | 7 | 8 | 7 | 6 | 5 | 5 | 5 | 7 | 8 | 10 | 14 | 16 | 17 | 17 | 17 |
Swell 1 Height (m) Direction Period (s) | SE 6 | SSE 6 | SSE 6 | SE 6 | SE 6 | S 6 | N 9 | N 8 | N 8 | N 8 | N 8 | N 8 | N 8 | N 7 | N 7 | N 7 | N 7 | N 7 | SE 5 | SE 5 | SE 6 | SE 7 | SSE 7 |
| kJ | 10 | 4 | 4 | 1 | 1 | 1 | 304 | 201 | 161 | 104 | 80 | 57 | 40 | 39 | 26 | 16 | 15 | 15 | 27 | 28 | 37 | 44 | 41 |
Swell 2 Height (m) Direction Period (s) | N 8 | — | W 9 | SSE 6 | SE 6 | SE 5 | S 5 | S 5 | — | NE 6 | NE 5 | NE 5 | NE 5 | NE 5 | NE 5 | W 7 | W 6 | W 6 | N 7 | N 7 | N 7 | N 7 | E 5 |
| kJ | 5 | — | 1 | 3 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 1 | 8 | 8 | 8 | 4 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 8 | W 8 | — | — | — | — | — | — | — | — | W 7 | W 7 | W 7 | — | — | — | W 11 | W 11 | W 10 | N 7 |
| kJ | — | — | — | 1 | 1 | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 3 | 2 | 2 | 4 |
Wind waves Height (m) Direction Period (s) | NW 10 | NNW 10 | NNW 10 | NNW 9 | NNW 9 | N 9 | N 9 | — | — | — | — | — | SSE 3 | SSE 4 | SSE 4 | SSE 5 | SSE 5 | SSE 5 | — | — | — | — | — |
| kJ | 647 | 635 | 624 | 533 | 432 | 363 | 158 | — | — | — | — | — | 3 | 12 | 37 | 67 | 59 | 41 | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||||
Distance (km) | 393 | 369 | 369 | 368 | 228 | 138 | 79 | 63 | 38 | 0 | 24 | 76 | 76 | 93 | 93 | 93 | 99 | 41 | 41 | 24 | 24 | 24 | 24 |
Best forecast wave conditions in Orkney Islands | |||||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||||
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