Swanage surfForecast / South Coast / UK

information circle12 Day Weather and Surf, issued 6 am Thursday 18 Sep 2025 BST
Forecast update in hr  min  s Forecast update imminent
Swanage surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Swanage sea temperature is
17.6° C
(Which is 1.4°C warmer than normal for this time of year)


Best Forecast Surf Conditions for Swanage this week:

The most powerful waves expected at Swanage in the next 12 days are 4.5m 9s and forecast to arrive on Sunday (Sep 21) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Thursday (Sep 18) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Sun 21st Sep)15ft (4.5m) 9s

Table - best surf conditions forecast for Swanage over the next 12 days.

Updates in  hr  min  s Forecast update imminent

Short Range Forecast Mostly dry. Very mild (max 19°C on Fri afternoon, min 14°C on Sat night). Winds increasing (calm on Fri night, near gales from the SW by Sat night).

Days 3-6 Weather Summary Light rain (total 4mm), mostly falling on Mon morning. Very mild (max 16°C on Tue afternoon, min 9°C on Mon night). Winds decreasing (strong winds from the SW on Sun morning, calm by Sun night).

Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
AMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNightAMPMNight
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
Wave Height (m) & direction (?)
1.6
SW
0.5
SW
0.9
SW
0.7
SW
0.7
SW
0.7
WSW
0.6
WSW
0.4
WSW
3
WSW
3.5
SW
1.6
SW
1.2
NNE
1.1
NNE
0.6
NE
0.6
NE
0.4
NNE
0.2
NNE
0.9
ENE
1
NE
0.7
ENE
0.9
E
Period(s) (?)6127101010998975544334566
Wave
Graph
(?)Metric surfscale
Energy kJ (?)19668639610283553212772198261565914123129433452
Wind
(km/h)
30
SW
30
SW
15
SW
10
SSE
15
SSW
10
WSW
10
S
20
S
50
SW
45
SW
40
SW
15
WNW
20
NE
20
ENE
30
NNE
25
NNE
15
NE
20
NNE
20
NE
10
NE
15
NE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off
cross-
off
cross-
off
crosscross-
off
offcrosscrosscross-
off
cross-
off
cross-
off
cross-
off
cross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
High Tide
/ height (m)
6:38PM
1.21
7:21AM
1.14
7:10PM
1.32
7:43AM
1.24
7:44PM
1.41
8:12AM
1.33
8:17PM
1.48
8:43AM
1.40
8:51PM
1.51
9:15AM
1.45
9:25PM
1.50
9:46AM
1.45
9:57PM
1.46
Low Tide
/ height (m)
1:57PM
0.33
2:23AM
0.04
2:41PM
0.21
3:04AM
-0.07
3:21PM
0.13
3:41AM
-0.12
3:58PM
0.09
4:17AM
-0.11
4:33PM
0.08
4:50AM
-0.06
5:07PM
0.11
5:23AM
0.03
5:40PM
0.16
Thursday
18
Friday
19
Saturday
20
Sunday
21
Monday
22
Tuesday
23
Wednesday
24
Sunrise6:46--6:48--6:50--6:50--6:52--6:54--6:56--
Sunset-7:15--7:14--7:10--7:08--7:07--7:05--7:01-
cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
cloud
rain showers
rain showers
part cloud
clear
part cloud
clear
clear
clear
clear
Rain (mm)
------------22-------
Temp. °C181817181917181915151413151513141614141615
Feels °C (?)14151616171515175668101069129101310
  • 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 South Coast

  1. weather stationWind Update Offshore wind reported 20 km from Swanage (light winds from the SW at Burton wx 20 km from Swanage). 1.4m 6s windswell from the SW with a 0.5m 6s windswell from the WSW. 2 swells combining to make bigger set waves.

    Swanage
Expand
<
>
View all

20 km away, 58 min ago

11 km/h
SW
0.0
17.6
Air / Water (°C)
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 Swanage 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 Swanage Surf forecast

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

Swanage is 13 km (8 miles) from the city of Poole. If you plan a holiday in South Coast of England, look for hotels and other accommodation in Poole. Poole has rooms for a wide range of budgets as well as car hire and transport links.

Nearest
Nearest
Nearest