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Gansey Surf Forecast
/ Isle of Man (3 surf breaks) /
Surf Forecasts:
Gansey surfForecast / Isle of Man / UK
12 Day Weather and Surf, issued 6 am Wednesday 27 Aug 2025 BST
Best Forecast Surf Conditions for Gansey this week:
The most powerful waves expected at Gansey in the next 12 days are 2.5m 7s and forecast to arrive on Saturday (Aug 30) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Tuesday (Sep 02) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Sat 30th Aug) | 8ft (2.5m) 7s |
Table - best surf conditions forecast for Gansey over the next 12 days.
Short Range Forecast Moderate rain (total 18mm), heaviest on Thu afternoon. Very mild (max 16°C on Wed afternoon, min 14°C on Thu morning). Mainly strong winds. | Days 3-6 Weather Summary Heavy rain (total 23mm), heaviest during Sat morning. Very mild (max 17°C on Sat afternoon, min 14°C on Sat night). Winds decreasing (near gales from the SSE on Sat morning, light winds from the NW by Mon afternoon). | ||||||||||||||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | |||||||||||||||||||||
| Period(s) (?) | 6 | 6 | 7 | 5 | 5 | 5 | 5 | 4 | 7 | 4 | 7 | 7 | 7 | 7 | 7 | 6 | 4 | 7 | 5 | 5 | 7 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 236 | 146 | 169 | 69 | 93 | 87 | 54 | 38 | 20 | 44 | 728 | 710 | 494 | 373 | 189 | 60 | 31 | 17 | 83 | 116 | 504 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | cross- on | cross- on | cross- on | cross- on | cross | cross- on | cross | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | cross- off | cross- off | cross- off | cross- off | on |
High Tide / height (m) | 2:35PM 4.72 | 2:47AM 4.93 | 3:08PM 4.58 | 3:22AM 4.70 | 3:43PM 4.41 | 3:59AM 4.42 | 4:23PM 4.21 | 4:44AM 4.12 | 5:14PM 3.98 | 5:45AM 3.82 | 6:27PM 3.81 | 7:17AM 3.67 | 8:02PM 3.84 | ||||||||
Low Tide / height (m) | 8:35PM 0.76 | 8:59AM 0.72 | 9:10PM 0.93 | 9:34AM 0.96 | 9:47PM 1.18 | 10:11AM 1.27 | 10:30PM 1.49 | 10:56AM 1.60 | 11:27PM 1.80 | 12:01PM 1.91 | 12:54AM 1.99 | 1:35PM 2.04 | 2:33AM 1.88 | ||||||||
Wednesday 27 | Thursday 28 | Friday 29 | Saturday 30 | Sunday 31 | Monday 01 | Tuesday 02 | |||||||||||||||
| Sunrise | 6:16 | - | - | 6:18 | - | - | 6:20 | - | - | 6:22 | - | - | 6:24 | - | - | 6:24 | - | - | 6:26 | - | - |
| Sunset | - | 8:22 | - | - | 8:20 | - | - | 8:17 | - | - | 8:15 | - | - | 8:13 | - | - | 8:10 | - | - | 8:07 | - |
 | |  |  | |  |  |  | |  | |  | | | | | | | | | | |
Rain (mm) | 3 | 1 | 2 | 3 | 4 | 4 | - | - | 1 | 12 | 5 | - | - | 1 | 3 | 2 | - | - | - | 1 | 2 |
| Temp. °C | 15 | 16 | 16 | 14 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 10 | 11 | 11 | 8 | 9 | 10 | 10 | 12 | 13 | 7 | 12 | 5 | 8 | 10 | 11 | 13 | 14 | 14 | 11 | 11 | 12 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Isle of Man
Wind reports 8 km away suggest it is still onshore at Gansey (moderate winds from the SSE at Isle Of Man/Ronaldsway Airport). 1.3m 6s windswell from the S with a 0.3m 14s groundswell from the SSW. 2 swells combining to make bigger set waves.
1 h 50 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Gansey surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
Information about the Gansey Surf forecast
The above surf forecast table for Gansey provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Gansey can be found by selecting the local surf guide option on the grey menu. Our Gansey 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 (Gansey) 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 Gansey 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.
Gansey is 6 km (4 miles) from Ronaldsway. If you plan a holiday in Isle of Man, look for hotels and other accommodation in Ronaldsway. Ronaldsway has rooms for a wide range of budgets as well as car hire and transport links.
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