Kimmeridge Bay Surf Break

Lat Long: 50.60° N 2.12° W

Kimmeridge Bay Surf Forecast and Surf Report

Issued: 6 pm 02 Sep 2026 (local time)

Forecast update in  hr  min

Today's Kimmeridge Bay sea temperature is
20.1°C
3.4° 

Kimmeridge Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Kimmeridge Bay surf forecast from 3 Sep 2026:

  • Most powerful swell: Friday 4 Sep, 7AM (local time) - 7ft (2.2m), 7s period, WSW swell with 427 kJ wave energy.

Best Forecast Surf Conditions for Kimmeridge Bay this week:

The most powerful waves expected at Kimmeridge Bay in the next 16 days are 2.2m 7s and forecast to arrive on Friday (Sep 04) at 7AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 5s period and expected on Sunday (Sep 06) at 7PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 7AM (Fri 4th Sep)7ft (2.2m) 7s

Table - best surf conditions forecast for Kimmeridge Bay over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Kimmeridge Bay.

I gotta be straight with you – the next 16 days are a real tough run for Kimmeridge Bay. The forecast is a long, flat stretch with no quality surf on offer. The combined swell energy barely gets out of the double digits for most of the period, and when it does climb, the wind is always wrong.

We start with a messy, cross-onshore Westerly wind on Wednesday, 2nd September, with a bumpy 6ft SW swell. The combo energy is only 216 (moderate) but the wind is just wrecking it. That sets the tone for the first week. Through Thursday and Friday, the wind stays cross or cross-on, with lumpy, poor conditions. The swell tries to push up to 7ft on Friday morning the 4th, with a moderate cross-off breeze and combined energy of 377 (moderate), but it’s still flagged as poor surf. The rest of the first week drops off into tiny, weak waves, with energy levels in the 20s and 30s. The wind is generally choppy or lumpy, never clean and glassy.

The gap of poor surf conditions continues through the entire second week. Into the 10th of September, we see another pulse of 7ft swell from the WSW, with a combined energy of 418 (moderate), but again, the wind is a moderate cross-shore with a cross-chop. It’s just not coming together. The rest of the period from the 11th to the 17th is a grim mix of tiny swell, strong onshore winds, and very low energy, with many readings showing combined energy in the single digits and teens. By the 16th, we’re looking at a near gale from the WSW, blowing the tiny 0.7ft swell to bits.

The water temperature is sitting at 68°, which is a huge 6° above normal for the time of year – that’s very unusual. But the surf just isn’t cooperating. There’s no standout session, no window of clean, rideable waves. For a spot that’s usually very consistent, this is a stubbornly poor run. It’s a real bummer, but sometimes the ocean just doesn’t want to play ball.

Rusty out.

Short Range Forecast

Mostly dry. Warm (max 21°C on Fri afternoon, min 14°C on Fri night). Winds decreasing (strong winds from the SW on Thu night, light winds from the WNW by Sat morning).

Days 5-7 Weather Summary

Light rain (total 3mm), mostly falling on Sun night. Warm (max 21°C on Sun afternoon, min 14°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the WSW by Mon night).

Wed
2
Thursday
3
Friday
4
Saturday
5
Sunday
6
Monday
7
Tuesday
8
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.8
SW
6
1.7
WSW
6
1.4
WSW
6
1.7
WSW
6
1.4
SW
6
2.1
WSW
7
1.3
WSW
6
0.8
WSW
5
0.4
WSW
6
0.4
SW
7
0.3
WSW
7
1
SE
5
0.8
SE
5
0.9
WSW
4
1.2
WSW
5
1.6
WSW
5
1.5
WSW
6
1.4
WSW
6
1.4
WSW
5
1.1
WSW
5
Wave Graph
Metric surfscale
Energy kJ
216
209
127
176
110
373
118
35
12
15
9
41
25
26
87
130
136
131
105
66
Wind (km/h)
40
SW
30
WSW
30
WSW
35
WSW
35
SW
25
W
30
W
20
WNW
10
WNW
15
SW
10
SE
25
SE
20
SE
10
SW
25
W
30
WSW
30
W
30
W
35
WSW
25
W
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
High Tide
11:22PM1.87m
11:47AM1.75m
00:07AM1.67m
12:35PM1.58m
1:02AM1.43m
7:49AM0.75m
1:41PM1.40m
2:32AM1.24m
3:31PM1.34m
4:43AM1.26m
5:12PM1.50m
5:58AM1.44m
6:11PM1.72m
Low Tide
4:11PM0.47m
4:36AM0.43m
4:43PM0.55m
5:06AM0.56m
5:33PM0.68m
5:54AM0.73m
9:52PM0.73m
10:31AM0.78m
11:43PM0.61m
12:13PM0.68m
00:59AM0.40m
1:18PM0.52m
1:51AM0.19m
part cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
rain showers
cloud
cloud
rain showers
clear
rain showers
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:26
6:26
6:28
6:30
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:52
7:50
7:47
7:45
7:43
7:40
7:38
 mm
2
1
1
Temp °C
18
18
20
20
19
20
21
16
17
18
17
19
21
21
18
19
17
18
18
15
Feels °C
14
14
17
16
15
15
15
12
15
15
14
15
19
20
15
14
11
11
11
10
  • 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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Information about the Kimmeridge Bay Surf forecast

The above surf forecast table for Kimmeridge Bay provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Kimmeridge Bay can be found by selecting the local surf guide option on the grey menu. Our Kimmeridge 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 (Kimmeridge 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 Kimmeridge 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.

Kimmeridge Bay is 18 km (11 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.

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