Surf Forecasts:
Broadhaven South surf forecast from 9 Sep 2026:
- Best quality surf: Friday 11 Sep, 4AM (local time) - 6ft (1.9m), 9s period, WSW swell with offshore winds.
- Most powerful swell: Thursday 10 Sep, 7PM (local time) - 8ft (2.5m), 8s period, WSW swell with 866 kJ wave energy.
- Next surfable swell (1★+): Wednesday 9 Sep, 7AM (local time) - 4.5ft (1.4m), 8s period with WSW swell.
Best Forecast Surf Conditions for Broadhaven South this week:
The surf forecast for Broadhaven South over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 09) at 7AM. The primary swell is predicted to be 1.4m and 8s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Broadhaven South in the next 16 days are 2.5m 8s and forecast to arrive on Thursday (Sep 10) at 7PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.7m 6s period and expected on Thursday (Sep 10) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 7AM (Wed 9th Sep) | 4.5ft (1.4m) 8s |
| Best Surf | 4AM (Fri 11th Sep) | 6ft (1.9m) 9s |
| Most Powerful | 7PM (Thu 10th Sep) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Broadhaven South over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about Broadhaven South. This one’s a mixed bag, and honestly, the wind is going to be our biggest enemy for most of the run.
The one bright spot is Wednesday, September 9th, in the morning. We’re looking at a 4ft swell from the west, with a sweet, clean offshore breeze out of the northwest. The water temp is normal for this time of year. The energy is moderate (228), and those offshore conditions will clean it up nicely. This is your best bet. Expect company in the water, this spot gets busy.
Friday, September 11th, also has some potential. Both morning and afternoon show a 5ft west-southwest swell with a clean offshore wind. The energy is moderate to strong (377 and 262). It’s surfable, but nothing to write home about.
Then the wheels fall off. From Saturday, September 12th, all the way through to Wednesday, September 23rd, it’s a long stretch of poor conditions. The wind is either onshore, cross-shore, or way too strong, and the swell is a mess. There are a few days with light winds, like the 13th and 14th, but the swell is tiny and weak. Not worth the effort.
Towards the very end, on the 19th and 20th, we get a bit of glassy and light wind, but the swell is barely a ripple. You'll be lucky to find a knee-high wave. It’s a longboard or a swim session at best.
So, the call is clear: hit it on Wednesday the 9th. After that, we’re looking at a two-week stretch of nothing. It’s a quiet spell for the area, but that’s just the way it can be. Keep an eye on the forecast, though.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu afternoon. Very mild (max 18°C on Thu night, min 13°C on Tue night). Winds decreasing (fresh winds from the NW on Tue night, light winds from the W by Fri afternoon). | Days 4-6 Weather SummaryLight rain (total 2mm), mostly falling on Sat morning. Warm (max 21°C on Mon afternoon, min 13°C on Sat night). Winds decreasing (strong winds from the SSW on Sat morning, calm by Sun night). | ||||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | W 8 | WSW 8 | WSW 8 | W 12 | SW 7 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 7 | WSW 8 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | SW 5 | W 8 | WSW 6 | WSW 8 | W 10 | SW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 228 | 140 | 67 | 3 | 474 | 804 | 377 | 262 | 140 | 450 | 525 | 291 | 184 | 173 | 113 | 43 | 36 | 50 | 82 | 77 | 189 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross | cross-on | cross | cross-off | off | off | cross | cross | cross-off | off | off | cross-off | cross | cross | cross-off | cross-off | cross-off | cross-off | cross-on |
High Tide | 5:34AM6.84m | 5:56PM7.40m | 6:21AM7.39m | 6:40PM7.91m | 7:02AM7.80m | 7:19PM8.23m | 7:39AM8.03m | 7:57PM8.31m | 8:15AM8.05m | 8:32PM8.17m | 8:49AM7.88m | 9:06PM7.84m | 9:23AM7.55m | 9:40PM7.36m | |||||||
Low Tide | 11:51AM1.08m | 00:19AM0.64m | 12:35PM0.56m | 1:00AM0.21m | 1:14PM0.20m | 1:37AM-0.01m | 1:50PM0.04m | 2:11AM-0.02m | 2:24PM0.08m | 2:43AM0.17m | 2:57PM0.30m | 3:14AM0.51m | 3:29PM0.67m | 3:45AM0.97m | |||||||
 |  |  | |  | | | | | | | | | | | | |  | | | | |
 | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — |
 | — | 7:49 | — | — | 7:46 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — |
mm | — | — | — | — | 2 | — | — | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 13 | 14 | 16 | 17 | 17 | 18 | 16 | 15 | 16 | 17 | 18 | 17 | 15 | 15 | 17 | 20 | 21 | 19 | 19 | 19 | 19 |
Feels °C | 10 | 10 | 12 | 12 | 11 | 15 | 13 | 13 | 14 | 11 | 13 | 15 | 13 | 13 | 16 | 19 | 21 | 19 | 19 | 19 | 19 |
Swell 1 Height (m) Direction Period (s) | W 8 | WSW 8 | WSW 8 | W 12 | W 11 | — | WSW 9 | WSW 9 | WSW 8 | W 15 | SW 15 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | W 8 | W 8 | WSW 6 | WSW 8 | W 10 | S 11 |
| kJ | 228 | 140 | 67 | 3 | 2 | — | 377 | 262 | 140 | 5 | 8 | 291 | 184 | 173 | 113 | 37 | 36 | 50 | 82 | 77 | 2 |
Swell 2 Height (m) Direction Period (s) | — | N 6 | N 5 | — | — | — | — | — | — | — | W 16 | — | NNW 4 | — | SW 13 | SW 12 | SW 12 | WSW 8 | W 11 | S 11 | W 13 |
| kJ | — | 3 | 1 | — | — | — | — | — | — | — | 5 | — | 2 | — | 7 | 6 | 6 | 22 | 9 | 2 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | W 13 | — | — | — | — | — | — | — | — | — | SW 13 | SW 13 | — | — | — | SW 12 | S 12 | — | — |
| kJ | — | — | 3 | — | — | — | — | — | — | — | — | — | 7 | 7 | — | — | — | 6 | 3 | — | — |
Wind waves Height (m) Direction Period (s) | NNW 6 | — | — | SW 5 | SW 7 | WSW 9 | — | — | — | WSW 7 | WSW 8 | — | — | — | — | SW 5 | SW 5 | — | SE 2 | SSW 5 | SW 7 |
| kJ | 6 | — | — | 61 | 474 | 804 | — | — | — | 450 | 525 | — | — | — | — | 43 | 40 | — | 2 | 41 | 189 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 44 | 71 | 361 | 326 | 6 | 0 | 0 | 71 | 371 | 391 | 0 | 17 | 41 | 42 | 71 | 118 | 99 | 99 | 107 | 9 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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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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