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Surf Forecasts:

St Brelade's Bay surfForecast / Jersey / UK

information circle12 Day Weather and Surf, issued 12 am Thursday 21 Aug 2025 BST
Forecast update in hr  min  s Forecast update imminent
St Brelade's Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's St Brelade's Bay sea temperature is
19.0° C
 (Which is 1.4°C warmer than normal for this time of year)

Best Forecast Surf Conditions for St Brelade's Bay this week:

The surf forecast for St Brelade's Bay over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Aug 22) at 10AM. The primary swell is predicted to be 0.6m and 12s period with a secondary swell of 0.2m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at St Brelade's Bay in the next 12 days are 2.2m 14s and forecast to arrive on Tuesday (Aug 26) 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 0.7m 4s period and expected on Thursday (Aug 21) at 10AM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)10AM (Fri 22nd Aug)2ft (0.6m) 12s
Best Surf10AM (Fri 22nd Aug)2ft (0.6m) 12s
Most Powerful 4PM (Tue 26th Aug)7ft (2.2m) 14s

Table - best surf conditions forecast for St Brelade's Bay over the next 12 days.

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table

Short Range Forecast Mostly dry. Warm (max 20°C on Sat afternoon, min 16°C on Wed night). Winds decreasing (fresh winds from the N on Thu afternoon, calm by Sat morning).

Days 3-6 Weather Summary Mostly dry. Warm (max 26°C on Mon afternoon, min 17°C on Tue afternoon). Winds decreasing (fresh winds from the ENE on Sun night, calm by Mon morning).

Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
NightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPM
Rating
(10 max)
0
0
0
0
1
0
1
0
0
0
0
0
0
1
0
0
2
0
0
0
2
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.2
W
0.1
W
0.1
W
0.3
W
0.6
W
0.7
W
0.8
W
0.7
W
0.6
W
0.6
W
0.5
W
0.4
W
0.3
W
0.7
W
0.7
W
0.3
W
1.7
W
2.2
W
2
W
1.9
W
1.8
W
Period(s) (?)614141412121110998811109191614131413
Wave
Graph
(?)Metric surfscale
Energy (?)5883710813314393676140426414813012414891949171313241104
Wind
(km/h)
25
NNE
20
NNE
30
N
15
NNE
5
SSE
15
NW
5
NW
10
S
10
N
20
E
15
ESE
25
N
25
E
15
ESE
15
N
15
ESE
15
SW
20
WNW
25
W
20
SW
15
SSE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
offcross-
off		cross-
off		offglasscrossglasscross-
on		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		cross-
on		oncross
High Tide
/ height (m)
5:58AM
9.27
6:18PM
9.81
6:47AM
9.93
7:03PM
10.42
7:29AM
10.40
7:44PM
10.82
8:07AM
10.67
8:21PM
10.99
8:42AM
10.75
8:55PM
10.97
9:15AM
10.66
9:27PM
10.76
9:44AM
10.41
Low Tide
/ height (m)
12:06AM
2.83
12:30PM
2.76
1:03AM
2.11
1:23PM
2.14
1:51AM
1.58
2:08PM
1.71
2:33AM
1.29
2:47PM
1.50
3:09AM
1.23
3:21PM
1.48
3:40AM
1.38
3:50PM
1.64
4:06AM
1.69
4:15PM
1.95
Thursday
21
Friday
22
Saturday
23
Sunday
24
Monday
25
Tuesday
26
Wed
27
Sunrise-6:07--6:09--6:11--6:11--6:13--6:15--6:16-
Sunset--8:14--8:12--8:09--8:07--8:06--8:04--8:01
part cloud
clear
clear
part cloud
clear
clear
clear
part cloud
cloud
part cloud
clear
clear
clear
cloud
clear
clear
part cloud
part cloud
clear
cloud
clear
Rain (mm)
---------------------
Temp. °C181617171618181820202223202426221817171820
Feels °C (?)151311141616161815162018152322171615131518
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

Eyeball surf reportRecent Eyeball Surf Reports for Jersey

  1. weather stationWind Update Continuing clean conditions at St Brelade's Bay (light winds from the NNE at Jersey Airport 4 km from St Brelade's Bay). 0.1m 6s windswell from the W to make surfable waves.

    1 hour 9 minutes ago St Brelade's Bay
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1 h 9 min ago

9 km/h
NNE
Clean
Please reload the page to see if there are any updates.

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 St Brelade's Bay 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.

View detailed surf forecast for St Brelade's Bay at:
surf-forecast.com

Information about the St Brelade's Bay Surf forecast

The above surf forecast table for St Brelade's Bay provides essential information for determining whether the surfing conditions will be good over the next 12 days. A general guide to surfing at St Brelade's Bay can be found by selecting the local surf guide option on the grey menu. Our St Brelade's 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 (St Brelade's 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 St Brelade's 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.

St Brelade's Bay is 6 km (4 miles) from Saint Helier. If you plan a holiday in Jersey, look for hotels and other accommodation in Saint Helier. Saint Helier has rooms for a wide range of budgets as well as car hire and transport links.

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