
Surf Forecasts:
Broadhaven South surf forecast from 10 Sep 2026:
- Best quality surf: Friday 11 Sep, 4AM (local time) - 6ft (1.8m), 9s period, WSW swell with offshore winds.
- Most powerful swell: Thursday 10 Sep, 10PM (local time) - 7ft (2.2m), 9s period, WSW swell with 798 kJ wave energy.
- Next surfable swell (1★+): Friday 11 Sep, 4AM (local time) - 6ft (1.8m), 9s 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 1.8m and 9s 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 9s and forecast to arrive on Thursday (Sep 10) at 10PM. 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 5s period and expected on Saturday (Sep 12) at 7AM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 4AM (Fri 11th Sep) | 6ft (1.8m) 9s |
| Best Surf | 4AM (Fri 11th Sep) | 6ft (1.8m) 9s |
| Most Powerful | 10PM (Thu 10th Sep) | 7ft (2.2m) 9s |
Table - best surf conditions forecast for Broadhaven South over the next 16 days.
The Lowdown
Right, let’s have a look at what’s on the cards for the next couple of weeks around Broadhaven South. To be straight with you, the first few days are a write-off. We’ve got a bit of a wait on our hands here.
The first day that even remotely looks like it could be worth a look is Friday the 11th. The morning will be the pick of the two sessions. We’ll see some waist-to-chest high swell rolling in from the WSW, around 5ft, with a 9-second period. The key here is the wind – a moderate offshore from the NNW is going to keep things clean. The combined swell energy is moderate at 359. It’s not going to blow your mind, but it’s surfable. The afternoon drops off a little in size, but stays clean with a gentle cross-offshore breeze.
Saturday the 12th is back to messy cross-shore winds and lumpy conditions, with the swell picking up to over 7ft. That’s a miss for paddle surfing.
Sunday the 13th is another chance. The morning has some waist-high swell, 5ft from the WSW with a 10-second period. The wind is light, a gentle cross-offshore, so it’ll be clean, and the energy is moderate (370). The afternoon is similar but a little smaller. Still, clean, surfable waves.
From Monday the 14th right through to the middle of the following week, it’s mostly poor. The winds are inconsistent, the swell drops away, and when we do get a bump, the period is too short or the wind is on it. Tuesday the 15th afternoon actually gets a fresh offshore breeze, but the swell is only 4ft with an 8-second period and the energy is weak (202) – still marked as poor conditions.
We get a little spike on Monday the 21st and Tuesday the 22nd. The afternoon of the 21st sees a WSW swell of 6ft with a 7-second period and moderate energy (323). The wind is cross-offshore and clean, but that short period means it’s going to be a bit wonky and fat. Tuesday the 22nd is similar, with 5ft swell from the WSW, 8-second period, and moderate energy (293), with a clean cross-offshore breeze. These are the best-looking windows in the second week, but the period is letting them down.
The Best on Offer: Friday the 11th morning. It’s the first decent window with a clean offshore wind. It’s not big, but it’ll be the most user-friendly of the lot. Keep an eye on Sunday the 13th morning as a secondary clean option.
This spot – Broadhaven South – is inconsistent and sheltered. It’s not a place where you can just show up and score. You need to time it. The water temperature is about average for this time of year.
Alright, get the wax on and be patient.
Rusty
Short Range ForecastSome drizzle, heaviest during Thu afternoon. Very mild (max 18°C on Thu night, min 15°C on Wed night). Winds decreasing (strong winds from the SSW on Thu afternoon, light winds from the WSW by Fri afternoon). | Days 4-6 Weather SummarySome drizzle, heaviest during Tue morning. Very mild (max 19°C on Mon afternoon, min 15°C on Sat night). Mainly fresh winds. | ||||||||||||||||||||
Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | |||||||||||||||
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 12 | WSW 8 | WSW 9 | WSW 9 | WSW 9 | WSW 8 | WSW 6 | WSW 7 | WSW 7 | WSW 10 | WSW 10 | WSW 10 | W 9 | SW 6 | WSW 7 | WSW 7 | W 8 | WSW 8 | W 9 | W 10 | W 10 |
Wave Graph | |||||||||||||||||||||
3 | 720 | 619 | 359 | 208 | 119 | 231 | 456 | 355 | 363 | 250 | 157 | 61 | 152 | 170 | 191 | 200 | 112 | 127 | 127 | 71 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | off | cross-off | cross | cross | cross | cross-off | cross-off | cross-off | cross | cross | cross | cross-on | cross-on | off | off | cross-off | off | off |
High Tide | 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 | 9:56AM7.09m | 10:14PM6.78m | |||||||
Low Tide | 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 | 4:02PM1.16m | ||||||||
6:45 | — | — | 6:47 | — | — | 6:48 | — | — | 6:50 | — | — | 6:50 | — | — | 6:52 | — | — | 6:54 | — | — | |
— | 7:46 | — | — | 7:44 | — | — | 7:42 | — | — | 7:39 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | |
mm | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — |
Temp °C | 17 | 17 | 18 | 16 | 15 | 16 | 17 | 18 | 18 | 16 | 16 | 18 | 18 | 19 | 18 | 17 | 18 | 16 | 13 | 14 | 15 |
Feels °C | 11 | 13 | 14 | 14 | 13 | 12 | 12 | 15 | 15 | 15 | 14 | 16 | 16 | 17 | 17 | 14 | 13 | 12 | 6 | 8 | 10 |
Swell 1 Height (m) Direction Period (s) | W 12 | — | — | WSW 9 | WSW 9 | WSW 8 | — | SW 15 | S 14 | WSW 10 | WSW 10 | WSW 10 | W 9 | WSW 9 | SW 12 | WSW 7 | W 8 | WSW 8 | W 9 | W 10 | W 10 |
3 | — | — | 359 | 208 | 119 | — | 8 | 4 | 363 | 250 | 157 | 61 | 28 | 6 | 191 | 200 | 112 | 127 | 127 | 71 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | W 15 | — | — | SW 13 | NNW 5 | SW 13 | SW 12 | SW 12 | W 12 | W 11 | S 11 | S 11 | S 11 | — | — |
— | — | — | — | — | — | 5 | — | — | 7 | 2 | 7 | 6 | 6 | 3 | 9 | 2 | 2 | 2 | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 13 | SW 13 | — | — | W 12 | S 12 | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 7 | 7 | — | — | 3 | 3 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | SW 5 | WSW 8 | WSW 9 | — | — | SW 3 | WSW 6 | WSW 7 | WSW 7 | NNW 5 | — | — | SW 5 | SW 6 | WSW 7 | — | NW 4 | NNW 5 | NNW 5 | N 5 | — |
96 | 720 | 619 | — | — | 5 | 231 | 456 | 355 | 8 | — | — | 51 | 152 | 170 | — | 19 | 22 | 9 | 2 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 361 | 164 | 114 | 0 | 0 | 99 | 133 | 336 | 137 | 0 | 0 | 88 | 118 | 118 | 43 | 105 | 447 | 60 | 255 | 101 | 44 |
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.










