
Surf Forecasts:
Broadhaven South surf forecast from 5 Sep 2026:
- Best quality surf: Friday 11 Sep, 4AM (local time) - 4.5ft (1.4m), 10s period, WSW swell with offshore winds.
- Most powerful swell: Monday 7 Sep, 7AM (local time) - 7ft (2.2m), 14s period, WSW swell with 1,868 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 4AM (local time) - 4.5ft (1.4m), 10s 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 Friday (Sep 11) at 4AM. The primary swell is predicted to be 1.4m and 10s 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 2.2m 14s and forecast to arrive on Monday (Sep 07) at 7AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 6s period and expected on Wednesday (Sep 09) at 10PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Fri 11th Sep) | 4.5ft (1.4m) 10s |
| Best Surf | 4AM (Fri 11th Sep) | 4.5ft (1.4m) 10s |
| Most Powerful | 7AM (Mon 7th Sep) | 7ft (2.2m) 14s |
Table - best surf conditions forecast for Broadhaven South over the next 16 days.
The Lowdown
Alright, let’s get into it. We’re looking at the Broadhaven South stretch for the next couple of weeks.
Right off the bat, I gotta be straight with you: the first week of this forecast is a tough one for surfers. The swell is inconsistent and mostly small, with a lot of onshore or cross-off winds that just aren’t making it easy. The first few days are a write-off for any decent paddle surfing. There’s a bit of a pulse building, but it’s not until the following week that we start to see something that might get your heart rate up.
Let’s break it down. Saturday September 5th and Sunday the 6th are poor. The swell is small, around 3 ft to 4 ft, and the wind is either onshore or cross. The wave energy is weak to moderate (70 to 180). Not worth the drive.
Monday the 7th is a bit of a tease. We get a pulse of 7 ft to 8 ft swell from the WSW, with a solid 12 to 13 second period. That’s got some push, and the combined energy jumps to 1605-1748, which is strong. The wind is cross-off, so the surf will be clean. But the guidance calls it “marginal” and gives it a low score. It’s likely too big and beefy for the setup, and the tide might mess with it. This is one for the experts if you’re feeling brave, but it’s not a standout.
From Tuesday the 8th through to the end of the week, the swell drops back and the wind stays strong. The size varies from 4 ft to 6 ft, but the period is short (6-9 seconds), meaning weak, choppy waves. The combined energy is moderate (140-465) but the conditions are poor. It’s not doing anything for me.
The real standout, the only window that looks genuinely promising, is Monday the 14th of September. Now, that’s a long way out, so keep the salt in your veins, but it’s worth marking on the calendar. Early morning, we’ve got a tiny 1 ft swell from the WSW, but the key here is the wind: a light offshore from the NW, and the sea state is clean. The combined energy is very low (17-19), so it’s not going to be big, but for a sheltered spot, that glassy offshore wind and a clean surface could produce some fun, small, clean waves. It’s a long period swell (8 seconds), so it’ll have a bit of shape. Given the consistency rating is “inconsistent,” you’ll be playing the waiting game, but the quality could be there for a quiet session. Crowds are “often” here, so you might have company.
After that, things flatline again. The wind goes onshore, the swell drops to nothing, and by the end of the second week, we’re looking at near gale force winds and blown-out conditions. The 19th of September has a glassy morning with a 0.3 ft swell, but that’s more of a pond than a surf.
So, the long and short of it: the first week is a wash. The only real hope is a small, offshore window on Monday the 14th for the patient surfer. The rest of the time, you’re probably better off doing something else.
Rusty.
Short Range ForecastSome drizzle, heaviest during Mon afternoon. Very mild (max 19°C on Sun morning, min 15°C on Fri night). Winds increasing (light winds from the SW on Sat afternoon, fresh winds from the WSW by Mon afternoon). | Days 4-6 Weather SummaryLight rain (total 3mm), mostly falling on Mon night. Very mild (max 18°C on Wed night, min 15°C on Mon night). Mainly fresh winds. | ||||||||||||||||||||
Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 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 | WSW 10 | WSW 9 | WSW 6 | SW 6 | WSW 8 | WSW 13 | WSW 12 | WSW 11 | WSW 7 | W 7 | W 8 | W 7 | W 6 | WSW 6 | WSW 7 | WSW 8 | WSW 9 | WSW 9 | W 9 | WSW 8 |
Wave Graph | |||||||||||||||||||||
156 | 163 | 86 | 43 | 99 | 184 | 1605 | 1743 | 1211 | 489 | 465 | 408 | 202 | 123 | 176 | 379 | 393 | 375 | 237 | 355 | 68 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | on | cross | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off |
High Tide | 12:51PM5.97m | 1:38AM5.75m | 2:24PM5.81m | 3:15AM5.78m | 3:55PM6.14m | 4:35AM6.24m | 5:03PM6.76m | 5:34AM6.84m | 5:56PM7.40m | 6:21AM7.39m | 6:40PM7.91m | 7:02AM7.80m | 7:19PM8.23m | ||||||||
Low Tide | 6:25AM2.13m | 7:12PM2.25m | 8:02AM2.43m | 9:01PM2.28m | 9:44AM2.23m | 10:30PM1.83m | 10:58AM1.68m | 11:31PM1.21m | 11:51AM1.08m | 00:19AM0.64m | 12:35PM0.56m | 1:00AM0.21m | 1:14PM0.20m | 1:37AM-0.01m | |||||||
6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:45 | — | — | 6:47 | — | — | |
— | 7:58 | — | — | 7:55 | — | — | 7:53 | — | — | 7:51 | — | — | 7:49 | — | — | 7:46 | — | — | 7:44 | — | |
mm | — | — | — | — | — | — | — | 1 | 2 | — | — | — | — | — | 1 | — | — | — | — | — | 6 |
Temp °C | 15 | 16 | 16 | 19 | 19 | 19 | 16 | 16 | 15 | 16 | 16 | 15 | 16 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 16 |
Feels °C | 13 | 14 | 14 | 15 | 15 | 16 | 12 | 10 | 10 | 8 | 9 | 8 | 10 | 11 | 14 | 15 | 14 | 14 | 10 | 11 | 13 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 10 | WSW 9 | WSW 6 | SW 13 | WSW 16 | — | SW 12 | — | — | — | — | W 7 | WSW 9 | W 13 | W 12 | — | WSW 9 | WSW 9 | — | WSW 8 |
156 | 163 | 86 | 43 | 6 | 102 | — | 5 | — | — | — | — | 202 | 15 | 3 | 3 | — | 375 | 237 | — | 68 | |
Swell 2 Height (m) Direction Period (s) | NNW 4 | SSW 13 | SSW 13 | WSW 9 | SW 13 | SW 12 | — | — | — | — | — | — | — | NNW 5 | — | — | — | — | — | — | — |
2 | 17 | 17 | 16 | 6 | 6 | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | SSW 14 | — | — | SW 13 | — | — | — | — | — | — | — | — | — | S 10 | — | — | — | — | — | — | — |
18 | — | — | 7 | — | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | S 2 | SSE 3 | SW 6 | WSW 8 | WSW 13 | WSW 12 | WSW 11 | WSW 7 | W 7 | W 8 | NNW 5 | W 6 | WSW 6 | WSW 7 | WSW 8 | — | W 6 | W 9 | W 6 |
— | — | 1 | 4 | 99 | 184 | 1605 | 1743 | 1211 | 489 | 465 | 408 | 5 | 123 | 176 | 379 | 393 | — | 98 | 355 | 102 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 43 | 105 | 43 | 71 | 288 | 118 | 485 | 144 | 20 | 144 | 336 | 421 | 357 | 336 | 336 | 138 | 336 | 144 | 175 | 336 | 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.










