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Surf Forecasts:

St Brelade's Bay surfForecast / Jersey / UK

information circle12 Day Weather and Surf, issued 5 pm Thursday 20 Nov 2025 GMT
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
14.3° 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 (Nov 21) at 6PM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.5m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at St Brelade's Bay in the next 12 days are 4.0m 10s and forecast to arrive on Monday (Nov 24) at 9AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 7s period and expected on Tuesday (Nov 25) at 12PM.

Wave TypeTime (GMT) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Fri 21st Nov)1.5ft (0.4m) 14s
Best Surf 6PM (Fri 21st Nov)1.5ft (0.4m) 14s
Most Powerful 9AM (Mon 24th Nov)13ft (4.0m) 10s

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 Moderate rain (total 11mm), heaviest on Sat morning. Very mild (max 13°C on Sun morning, min 6°C on Sat morning). Winds increasing (calm on Fri night, near gales from the SSW by Sat morning).

Days 3-6 Weather Summary Moderate rain (total 17mm), heaviest on Sun night. Very mild (max 12°C on Sun afternoon, min 9°C on Tue night). Winds decreasing (near gales from the NW on Mon afternoon, moderate winds from the NNW by Wed morning).

Thu
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
PMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
0.3
W
0.4
W
0.4
W
0.5
W
0.6
W
0.7
W
2.1
WSW
0.7
W
2.5
W
3
W
3.5
W
4
WNW
3.5
WNW
3
NW
1.3
WNW
0.8
WNW
0.6
W
0.6
W
0.6
W
0.5
W
0.5
W
Period(s) (?)11111110141371378101010710101011101010
Wave
Graph
(?)Metric surfscale
Energy kJ (?)2339355213416649515868113262448276726116903011256582684646
Wind
(km/h)
35
NNW
35
N
35
NNE
20
N
20
SSW
50
S
55
SSW
20
WSW
40
W
35
WNW
45
W
50
NW
60
NW
40
NNW
40
N
40
N
40
N
30
N
20
NW
20
WNW
35
WSW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		cross-
off		cross-
off		cross-
off		oncross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		crosscrosscross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
off		cross-
on		on
High Tide
/ height (m)
6:24PM
10.16
6:40AM
10.34
6:55PM
10.14
7:11AM
10.31
7:26PM
10.03
7:41AM
10.16
7:57PM
9.80
8:12AM
9.88
8:30PM
9.45
8:45AM
9.50
9:06PM
9.01
9:24AM
9.06
9:50PM
8.57
10:11AM
8.65
Low Tide
/ height (m)
12:56AM
2.39
1:13PM
2.27
1:25AM
2.49
1:43PM
2.36
1:54AM
2.66
2:15PM
2.54
2:26AM
2.92
2:50PM
2.81
3:01AM
3.27
3:28PM
3.17
3:39AM
3.67
4:11PM
3.54
4:25AM
4.04
Thu
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Sunrise--7:26--7:28--7:30--7:31--7:33--7:33--7:35
Sunset4:22--4:21--4:20--4:19--4:17--4:16--4:15--
rain showers
clear
clear
clear
cloud
light rain
light rain
light rain
light rain
cloud
mod rain
thunderstorm
light rain
light rain
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
light rain
Rain (mm)
1----4222-7343------5
Temp. °C88888811121312121111111010109101111
Feels °C (?)-3-2-125-456544-1-220112554
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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View detailed surf forecast for St Brelade's Bay at:
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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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