
Surf Forecasts:
Broadhaven South surf forecast from 5 Aug 2026:
- Most powerful swell: Wednesday 5 Aug, 1PM (local time) - 5.5ft (1.7m), 7s period, W swell with 278 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 1.7m 7s and forecast to arrive on Wednesday (Aug 05) at 1PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.4m 6s period and expected on Thursday (Aug 06) at 1AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1PM (Wed 5th Aug) | 5.5ft (1.7m) 7s |
Table - best surf conditions forecast for Broadhaven South over the next 16 days.
The Lowdown
G’day, Rusty here. Let’s be straight with you: the next couple of weeks are looking pretty grim for Broadhaven South. We’ve got a long stretch of small, weak, and messy surf on offer, and honestly, there’s nothing worth paddling out for until well into the second week. The first solid window of proper swell doesn’t even show up until Monday the 17th of August, and even then, it’s a tricky one. So, for the next ten days or so, you might as well leave the board in the shed.
The water right now is sitting at 64°, which is a touch warmer than usual for this time of year. That’s a little bonus if you do decide to get wet, but the waves just aren’t cooperating.
From Wednesday the 5th through to Tuesday the 11th, it’s all below 3ft, mostly sloppy and weak. We’re talking waist-to-chest high at best, with periods under 8 seconds and energy readings mostly in the low double digits – 68, 51, 44, that kind of weak stuff. There are a few glassy moments, like Sunday morning the 9th when the wind drops off, but the swell is just too small and weak to do anything with. It’s flat, basically.
The middle of the week, the 12th and 13th, sees a slight bump in energy – the readings climb to 148 and 257 – but that’s still not breaking anything. It’s mostly onshore wind messing it up, and the swell stays under 4ft. Not worth the effort.
Then, the big one. On Monday morning the 17th of August, the swell finally turns on. We’re looking at a solid 13ft of west-northwest groundswell, with a period of 10 seconds. The combined energy is a massive 3446 – that’s strong, very strong. But here’s the catch: this is a big, powerful, and unruly beast. With 13ft faces and a cross-offshore wind, it’s going to be heavy and challenging. This is expert territory only. The 8ft mark is already blown past, so beginners need to stay well clear. It’s a raw, powerful day, not a friendly one. The afternoon eases off slightly to 10ft but the energy is still huge at 1231. This is the only real standout of the entire run, but it’s a wild one.
After that, it fades fast. Tuesday the 18th drops back to 3ft, and the rest of the week is back to the small, weak stuff. The long-period swell we saw on the 17th is gone, and we’re back to short-period windswell. It’s a classic case of a short, intense shot of energy that’s too big to be friendly, and then nothing behind it.
So, to sum it up: the only worthwhile window is Monday the 17th, and that’s for experts only. The rest is a write-off. If you’re not a hardcore charger, you’re better off waiting for the next system to roll through. It’s just one of those quiet spells.
Rusty.
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 14°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed morning, calm by Fri night). | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Sun morning, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | |||||||||||||||
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) | WSW 7 | W 7 | SW 13 | WSW 6 | W 10 | W 10 | W 5 | W 9 | W 9 | WSW 9 | WSW 8 | WSW 7 | WSW 6 | SW 6 | W 6 | WSW 6 | SW 6 | WSW 5 | W 6 | W 7 | W 6 |
Wave Graph | |||||||||||||||||||||
302 | 226 | 7 | 60 | 8 | 7 | 7 | 6 | 6 | 8 | 35 | 61 | 44 | 10 | 151 | 42 | 13 | 9 | 7 | 4 | 3 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | off | cross-off | cross-off | cross | cross-off | glassy | on | cross-off | glassy | glassy | cross-off | cross-off | off | off | cross-off | on | glassy | cross |
High Tide | 11:16AM6.79m | 11:40PM6.77m | 12:08PM6.43m | 00:37AM6.36m | 1:13PM6.11m | 1:51AM6.04m | 2:34PM5.99m | 3:18AM6.03m | 3:58PM6.22m | 4:37AM6.36m | 5:09PM6.75m | 5:41AM6.87m | 6:07PM7.36m | ||||||||
Low Tide | 5:21PM1.38m | 5:50AM1.53m | 6:15PM1.75m | 6:50AM1.91m | 7:27PM2.06m | 8:11AM2.15m | 8:58PM2.12m | 9:42AM2.05m | 10:26PM1.80m | 11:00AM1.64m | 11:35PM1.26m | 12:00PM1.10m | 00:30AM0.70m | ||||||||
5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:52 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | |
— | — | 9:01 | — | — | 9:00 | — | 8:58 | — | — | 8:55 | — | — | 8:54 | — | — | 8:52 | — | — | 8:51 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 16 | 17 | 17 | 15 | 16 | 16 | 17 | 16 | 16 | 17 | 18 | 17 | 19 | 19 | 18 | 17 | 18 | 17 | 18 | 21 | 20 |
Feels °C | 10 | 12 | 12 | 11 | 12 | 13 | 15 | 14 | 15 | 15 | 16 | 16 | 18 | 17 | 17 | 15 | 15 | 16 | 15 | 18 | 17 |
Swell 1 Height (m) Direction Period (s) | SW 13 | SW 13 | W 11 | WSW 6 | W 10 | W 5 | W 5 | W 9 | W 3 | WSW 9 | WSW 8 | WSW 7 | WSW 6 | SW 6 | W 6 | WSW 6 | SW 6 | WSW 5 | W 6 | W 7 | W 6 |
7 | 7 | 2 | 60 | 8 | 4 | 7 | 6 | 1 | 8 | 35 | 61 | 44 | 10 | 151 | 42 | 13 | 9 | 7 | 4 | 3 | |
Swell 2 Height (m) Direction Period (s) | — | W 11 | SW 13 | NNW 5 | N 5 | SSW 6 | W 9 | SW 12 | W 9 | — | SW 13 | SW 11 | SW 12 | SW 12 | S 12 | NNW 4 | NNW 4 | SW 6 | WSW 6 | ESE 3 | W 10 |
— | 2 | 7 | 2 | 2 | 3 | 7 | 6 | 6 | — | 7 | 5 | 6 | 6 | 3 | 2 | 2 | 6 | 4 | 1 | 2 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 10 | SW 12 | W 10 | SW 6 | SW 6 | SW 12 | SW 11 | SW 11 | S 13 | W 8 | W 8 | — | SW 7 | W 8 | SW 13 | W 10 | SW 6 | W 12 |
— | — | — | 8 | 6 | 7 | 1 | 1 | 5 | 5 | 5 | 3 | 1 | 1 | — | 2 | 5 | 7 | 2 | 2 | 3 | |
Wind waves Height (m) Direction Period (s) | WSW 7 | W 7 | W 6 | — | WSW 6 | — | — | W 4 | — | — | SW 3 | — | W 4 | W 5 | — | — | W 5 | — | ESE 3 | E 3 | — |
302 | 226 | 139 | — | 24 | — | — | 5 | — | — | 2 | — | 12 | 25 | — | — | 7 | — | 1 | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 427 | 642 | 363 | 63 | 380 | 360 | 359 | 380 | 336 | 177 | 171 | 9 | 170 | 182 | 43 | 362 | 182 | 170 | 340 | 359 | 171 |
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.











