Joss Bay Surf Break

Lat Long: 51.39° N 1.43° E

Joss Bay Surf Forecast and Surf Report

Issued: 6 pm 10 Aug 2026 (local time)

Forecast update in  hr  min

Today's Joss Bay sea temperature is
20.8° C
3.6° 

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


Joss Bay surf forecast from 10 Aug 2026:

  • Most powerful swell: Wednesday 12 Aug, 1AM (local time) - 5ft (1.5m), 6s period, E swell with 136 kJ wave energy.

Best Forecast Surf Conditions for Joss Bay this week:

The most powerful waves expected at Joss Bay in the next 16 days are 1.5m 6s and forecast to arrive on Wednesday (Aug 12) at 1AM. 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 Friday (Aug 14) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Wed 12th Aug)5ft (1.5m) 6s

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


The Lowdown

Alright, let's get into it. It's Rusty here, and I'm looking at the cards for Joss Bay, and I gotta tell you, it's a tough stretch ahead. We're looking at a solid 16-day window, but the real story is that there's almost no surf to get excited about. This is one of those long, flat runs that can just kill you.

For the first week, it's basically a write-off. We're talking about tiny, weak swell and poor conditions. From Monday the 10th right through to the end of the week, the surf is just too small and ragged. The water temperature at Joss Bay, at 69°, is feeling much warmer than normal for this time of year—that's a 7° anomaly, so it's pretty unusual. But you'll be sitting on your board doing nothing. The wave energy is minimal, hitting a low of just (2) at times. The wind is mostly onshore or cross-onshore, mushing up the lil' bumps of 1ft to 3ft of swell that do show up. It's basically a lake out there for paddle surfing. If you've got a kite, those breezes from the 11th onwards might look half-interesting, but for a surfer, it's a no-go.

We hit a real quiet patch in the middle of the month. There's a brief flash of hope on Saturday the 15th with glassy conditions in the afternoon, but the swell is a pathetic 0.3ft from the north. You'd need a wave pool. That nothingness carries right through until the 22nd.

Now, towards the very end of the forecast, things start to look a little less grim. Saturday the 22nd of August shows some promise. The morning has a gentle offshore breeze from the SW, and the swell is 2ft from the NNE. It's still tiny, but the energy is up a bit at (48), and it's clean. The afternoon looks okay too, with a cross-offshore wind. It's not a standout by any stretch, but it's the best of the bunch.

Then we get to Sunday the 23rd and Monday the 24th. The swell bumps up to 4ft from the east, with cross-offshore winds and glassy conditions. The wave energy gets into the moderate range, hitting (77) on Monday morning. The period is short, around 5-6 seconds, so it won't have any real grunt, but at least there's something to push around. Joss Bay is an inconsistent wave, and it's often crowded, but with this kind of run, that might not be an issue.

Honestly, the only time I'd even bother paddling out in this 16-day window is that Saturday the 22nd through Monday the 24th. The surf is small, but it'll be clean with those offshores. If you're a beginner, the 4ft swell is about your limit. It's not going to be epic, but it's something. For the rest of it? Leave the boards at home.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 32°C on Thu morning, min 17°C on Mon night). Mainly fresh winds.

Days 5-7 Weather Summary

Mostly dry. Warm (max 32°C on Thu afternoon, min 17°C on Fri night). Winds increasing (light winds from the S on Fri morning, fresh winds from the N by Fri night).

Mon
10
Tuesday
11
Wednesday
12
Thursday
13
Friday
14
Saturday
15
Sunday
16
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)
0.6
NE
4
0.6
NE
4
0.8
E
4
0.9
ENE
4
1.5
E
6
1
E
5
0.7
E
5
0.8
E
4
0.5
SE
4
0.6
E
4
0.4
NE
4
0.1
N
7
0.1
NE
4
1
N
4
0.8
N
4
0.3
NNE
4
0.3
NE
3
0.1
N
6
0.3
E
3
Wave Graph
Metric surfscale
Energy kJ
9
14
21
25
136
53
22
24
7
9
4
1
1
33
24
3
2
0
1
2
Wind (km/h)
25
E
25
ENE
30
E
30
ENE
35
E
25
ESE
20
ENE
20
ESE
20
SE
15
ESE
20
W
15
WNW
20
SSE
30
NNW
30
NNW
10
ENE
15
ENE
10
NNE
10
E
20
ENE
Wind State
on
on
cross-on
on
cross-on
cross-on
on
cross-on
cross-on
cross-on
off
cross-off
cross-off
cross
cross
on
on
cross-on
on
on
High Tide
10:23PM3.69m
10:50AM3.80m
11:23PM3.89m
11:43AM4.06m
00:17AM4.07m
12:31PM4.29m
1:06AM4.19m
1:16PM4.44m
1:51AM4.23m
1:59PM4.50m
2:33AM4.18m
2:41PM4.44m
3:12AM4.06m
Low Tide
4:57PM0.91m
5:30AM0.86m
5:59PM0.55m
6:25AM0.66m
6:50PM0.21m
7:12AM0.51m
7:36PM-0.05m
7:54AM0.42m
8:18PM-0.17m
8:33AM0.40m
8:57PM-0.16m
9:09AM0.45m
9:34PM-0.01m
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:31
5:33
5:35
5:37
5:39
5:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:27
8:24
8:22
8:21
8:19
8:16
8:15
 mm
Temp °C
18
18
17
18
19
24
28
30
32
32
29
25
26
24
20
21
19
18
20
19
Feels °C
15
15
13
13
13
19
22
24
27
28
25
25
23
22
18
19
18
17
19
16
  • 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 Joss Bay Surf forecast

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

Are you planning a holiday in South Coast of England? If you are looking for accommodation near Joss Bay, camping, hotels and holiday cottages in South Coast of England, consider staying in Broadstairs which is 3 km (2 miles) away. Other places in and around South Coast of England where you can find information about places to rent, and car hire include Manston which is 7 km (4 miles) away, Margate, Ramsgate and Thanet.

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