Broadhaven South Surf Break

Lat Long: 51.61° N 4.92° W

Broadhaven South Surf Forecast and Surf Report

Issued: 6 pm 29 Aug 2026 (local time)

Forecast update in  hr  min

Today's Broadhaven South sea temperature is
18.4°C
2.1° 

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


Broadhaven South surf forecast from 29 Aug 2026:

  • Most powerful swell: Friday 4 Sep, 1AM (local time) - 11ft (3.5m), 9s period, W swell with 1,893 kJ wave energy.

Best Forecast Surf Conditions for Broadhaven South this week:

The most powerful waves expected at Broadhaven South in the next 16 days are 3.5m 9s and forecast to arrive on Friday (Sep 04) at 1AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Saturday (Sep 05) at 1PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 1AM (Fri 4th Sep)11ft (3.5m) 9s

Table - best surf conditions forecast for Broadhaven South over the next 16 days.


The Lowdown

Alright folks, Rusty here with a look at what Broadhaven South has in store for us over the next couple of weeks. Honestly, it's a bit of a mixed bag, but there are a few moments that’ll get the heart pumping.

The water is running pretty warm, about 65°F, which is a solid 4°F above what you'd expect for late August. That's a notable difference, so you can probably get away with a spring suit for a dawn patrol.

The first week is honestly a grind. There's a bit of swell around, but the wind just won't play ball. Saturday the 29th kicks off with a gusty 16 mph cross-on shore from the south, making a mess of the 5ft SW swell. By the afternoon, the wind swings west and cleans it up a little, giving us a cleaner 5ft SW swell, but the whole day is a write-off for quality sessions.

Sunday the 30th is a no-go with a fresh cross-shore breeze making for lumpy, choppy 7ft surf. Monday the 31st is the best of a bad bunch early on, with a strong 22 mph offshore from the northwest cleaning up a 8ft WSW swell. The energy is really starting to build, and it looks clean, but it’s still a bit full-on and the tide conditions might make it tricky. The trend continues through Tuesday, Wednesday, and Thursday with similar stories: consistent swell but the wind is just too strong, gusting 19-25 mph.

We finally get a reprieve on Monday, September 7th. The morning looks like the standout for days. The swell drops a little to 6ft from the west, but it's packing a long 11-second period, which means proper groundswell energy. The wind drops right off, barely a whisper from the north at 3 mph, creating clean, cross-off conditions. This is a true winner. This would be a much better fit for a point break or a reef than the beach, given that long period, but if she's holding, the shape will be quality.

We go through another quiet and generally poor spell with small, onshore surf before something catches my eye for Sunday, September 13th. That morning shows a 6ft west swell with a 7-second period, building to a 5ft swell in the afternoon with a very long 12-second period. The combined energy jumps right up as the day goes on. The wind is light and glassy from the west-southwest, giving us clean cross-off conditions. It's far out, so keep your fingers crossed, but this is another true standout. The long period again suggests a reef or point break will be your best bet for a proper wave. The afternoon session could be the pick of the trip.

So, if you can, sit out the windy days of this week and lock in Monday the 7th morning. For the patient ones, the long-range call for Sunday the 13th afternoon looks like it could be a beauty.

Rusty.

Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun morning. Very mild (max 19°C on Sat afternoon, min 14°C on Mon morning). Winds increasing (light winds from the W on Sat afternoon, strong winds from the NW by Sun night).

Days 5-7 Weather Summary

Light rain (total 4mm), mostly falling on Tue night. Very mild (max 18°C on Wed morning, min 15°C on Thu night). Winds increasing (light winds from the SW on Tue night, strong winds from the W by Thu night).

Sat
29
Sunday
30
Monday
31
Tuesday
1
Wednesday
2
Thursday
3
Friday
4
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
0
0
2
2
1
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)
2
SW
8
2.3
WSW
9
1.6
WSW
9
2.1
SW
8
2.5
WSW
9
3
W
10
2
WSW
9
1.3
WSW
10
1
WSW
9
0.1
SW
18
0.3
W
8
2
WSW
6
2.5
WSW
8
2.1
WSW
8
2
WSW
8
2.5
WSW
8
3.5
W
9
3
W
8
2.2
W
8
1.6
WSW
7
Wave Graph
Metric surfscale
Energy kJ
494
859
386
519
1010
1433
655
283
166
12
11
340
791
564
475
763
1893
1123
588
259
Wind (km/h)
10
W
25
WSW
30
SSW
30
SW
30
WNW
35
NW
25
WNW
20
WSW
20
WSW
25
WSW
25
SW
40
SSW
35
SW
35
SW
35
W
40
W
40
W
40
WNW
25
W
25
W
Wind State
cross-off
cross-off
cross
cross
off
off
cross-off
cross-off
cross-off
cross-off
cross
cross
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:02PM7.94m
8:19AM7.77m
8:35PM8.04m
8:53AM7.81m
9:10PM7.97m
9:28AM7.69m
9:46PM7.71m
10:06AM7.40m
10:27PM7.29m
10:49AM6.97m
11:14PM6.75m
11:41AM6.44m
00:15AM6.16m
Low Tide
2:15AM0.29m
2:27PM0.29m
2:46AM0.24m
2:59PM0.31m
3:18AM0.35m
3:33PM0.48m
3:53AM0.63m
4:10PM0.81m
4:32AM1.06m
4:54PM1.27m
5:20AM1.59m
5:50PM1.81m
part cloud
rain showers
mod rain
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
clear
light rain
light rain
light rain
part cloud
clear
cloud
part cloud
clear
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:26
6:28
6:31
6:31
6:33
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:10
8:08
8:07
8:05
8:02
8:00
 mm
1
6
3
5
1
2
1
Temp °C
19
17
18
17
16
14
16
16
17
17
17
18
18
18
17
17
16
15
17
17
Feels °C
19
15
14
12
11
7
12
12
13
13
15
13
14
14
11
10
9
7
12
13
  • 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 Broadhaven South Surf forecast

The above surf forecast table for Broadhaven South provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Broadhaven South can be found by selecting the local surf guide option on the grey menu. Our Broadhaven South 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 (Broadhaven South) 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 Broadhaven South 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 Wales - Pembrokeshire? If you are looking for accommodation near Broadhaven South, camping, hotels and holiday cottages in Wales - Pembrokeshire, consider staying in Pembroke which is 8 km (5 miles) away. Other places in and around Wales - Pembrokeshire where you can find information about places to rent, and car hire include Milford Haven which is 10 km (6 miles) away, Fishguard, Carmarthen and Aberporth.

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