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Surf Forecasts:
Vazon Bay - T'Otherside surfForecast / Guernsey / UK
12 Day Weather and Surf, issued 6 am Tuesday 16 Sep 2025 BST
Best Forecast Surf Conditions for Vazon Bay - T'Otherside this week:
The surf forecast for Vazon Bay - T'Otherside over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Thursday (Sep 18) at 4PM. The primary swell is predicted to be 1.6m and 12s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Vazon Bay - T'Otherside in the next 12 days are 2.3m 12s and forecast to arrive on Tuesday (Sep 16) at 1PM. 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 7s period and expected on Tuesday (Sep 23) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4PM (Thu 18th Sep) | 5ft (1.6m) 12s |
| Best Surf | 4PM (Thu 18th Sep) | 5ft (1.6m) 12s |
| Most Powerful | 1PM (Tue 16th Sep) | 7.5ft (2.3m) 12s |
Table - best surf conditions forecast for Vazon Bay - T'Otherside over the next 12 days.
Short Range Forecast Mostly dry. Very mild (max 19°C on Thu afternoon, min 15°C on Tue morning). Winds decreasing (fresh winds from the SW on Tue night, calm by Thu night). | Days 3-6 Weather Summary Moderate rain (total 13mm), heaviest on Sun night. Very mild (max 19°C on Fri morning, min 10°C on Sun afternoon). Winds increasing (light winds from the W on Sat afternoon, near gales from the W by Sat night). | ||||||||||||||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
| 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) (?) | 12 | 12 | 11 | 6 | 10 | 11 | 12 | 12 | 11 | 10 | 10 | 10 | 10 | 9 | 8 | 8 | 8 | 8 | 8 | 7 | 6 |
Wave (?)Graph  | |||||||||||||||||||||
| Energy (?) | 2017 | 1095 | 524 | 262 | 885 | 1027 | 918 | 675 | 440 | 384 | 327 | 225 | 183 | 160 | 309 | 497 | 422 | 177 | 91 | 57 | 192 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross | cross | cross- on | cross- off | cross- off | glass | cross- off | cross- off | cross- on | cross- on | cross- off | cross- on | cross- off | cross | cross- on | cross- on | cross- on | on | cross- on |
High Tide / height (m) | 2:33PM 5.75 | 3:39AM 5.64 | 4:17PM 5.99 | 5:02AM 6.09 | 5:24PM 6.56 | 5:55AM 6.66 | 6:10PM 7.13 | 6:35AM 7.19 | 6:48PM 7.60 | 7:09AM 7.61 | 7:21PM 7.94 | 7:39AM 7.90 | 7:52PM 8.13 | ||||||||
Low Tide / height (m) | 9:15PM 2.66 | 10:02AM 2.77 | 10:51PM 2.28 | 11:19AM 2.27 | 11:51PM 1.70 | 12:10PM 1.70 | 12:34AM 1.17 | 12:48PM 1.20 | 1:08AM 0.75 | 1:21PM 0.82 | 1:39AM 0.48 | 1:51PM 0.57 | 2:08AM 0.36 | ||||||||
Tuesday 16 | Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | |||||||||||||||
| Sunrise | 6:47 | - | - | 6:48 | - | - | 6:50 | - | - | 6:50 | - | - | 6:52 | - | - | 6:54 | - | - | 6:54 | - | - |
| Sunset | - | 7:22 | - | - | 7:20 | - | - | 7:17 | - | - | 7:15 | - | - | 7:14 | - | - | 7:10 | - | - | 7:08 | - |
 |  |  | | |  | |  | | | | | |  | |  | |  | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 2 | - | 1 | 2 | 8 | 1 | - | 1 |
| Temp. °C | 15 | 15 | 16 | 17 | 18 | 18 | 18 | 19 | 19 | 19 | 19 | 17 | 18 | 17 | 18 | 15 | 11 | 11 | 12 | 13 | 13 |
| Feels °C (?) | 9 | 10 | 12 | 12 | 14 | 14 | 15 | 20 | 20 | 15 | 15 | 15 | 16 | 17 | 13 | 9 | 1 | 0 | 3 | 5 | 4 |
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Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Guernsey
Still cross-shore at Vazon Bay - T'Otherside (moderate winds from the SW at Guernsey Airport 4 km from Vazon Bay - T'Otherside). A 2.1m groundswell from the W
Actual: 40 min ago
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Information about the Vazon Bay - T'Otherside Surf forecast
The above surf forecast table for Vazon Bay - T'Otherside provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at Vazon Bay - T'Otherside can be found by selecting the local surf guide option on the grey menu. Our Vazon Bay - T'Otherside 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 (Vazon Bay - T'Otherside) 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 Vazon Bay - T'Otherside 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.
Vazon Bay - T'Otherside is 4 km (2 miles) from Guernsey. If you plan a holiday in Guernsey, look for hotels and other accommodation in Guernsey. Guernsey has rooms for a wide range of budgets as well as car hire and transport links.
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