Surf Forecasts:
Broadhaven South surf forecast from 17 Sep 2026:
- Best quality surf: Sunday 20 Sep, 1AM (local time) - 5.5ft (1.7m), 10s period, W swell with offshore winds.
- Most powerful swell: Saturday 19 Sep, 1PM (local time) - 8ft (2.5m), 8s period, WSW swell with 766 kJ wave energy.
- Next surfable swell (1★+): Sunday 20 Sep, 1AM (local time) - 5.5ft (1.7m), 10s period with W 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 Sunday (Sep 20) at 1AM. The primary swell is predicted to be 1.7m and 10s period with a secondary swell of 1.6m and 7s. Another secondary swell of 0.1m and 14s is also forecast. 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 Saturday (Sep 19) 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 1.7m 6s period and expected on Friday (Sep 18) at 1PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sun 20th Sep) | 5.5ft (1.7m) 10s |
| Best Surf | 1AM (Sun 20th Sep) | 5.5ft (1.7m) 10s |
| Most Powerful | 1PM (Sat 19th Sep) | 8ft (2.5m) 8s |
Table - best surf conditions forecast for Broadhaven South over the next 16 days.
Short Range ForecastModerate rain (total 10mm), heaviest on Fri afternoon. Very mild (max 17°C on Fri afternoon, min 14°C on Thu night). Mainly strong winds. | Days 4-6 Weather SummaryMostly dry. Very mild (max 19°C on Mon afternoon, min 14°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Thursday 17 | Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | Tuesday 22 | Wednesday 23 | |||||||||||||||
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 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | W 10 | WSW 9 | WSW 8 | WSW 7 | WSW 7 | WSW 7 | W 7 | W 9 | W 10 | W 11 | W 14 | W 11 | W 12 |
Wave Graph  | |||||||||||||||||||||
 kJ | 439 | 411 | 298 | 238 | 473 | 672 | 707 | 707 | 550 | 203 | 105 | 78 | 41 | 41 | 26 | 40 | 78 | 116 | 142 | 114 | 141 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross-off | off | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | glassy | off | cross-off | cross-off | cross |
High Tide | 10:31AM6.54m | 10:51PM6.17m | 11:11AM5.96m | 11:37PM5.57m | 12:04PM5.42m | 00:44AM5.08m | 1:30PM5.07m | 2:29AM4.93m | 3:17PM5.19m | 4:00AM5.26m | 4:28PM5.68m | 4:55AM5.80m | 5:14PM6.28m | ||||||||
Low Tide | 4:17AM1.51m | 4:37PM1.72m | 4:54AM2.08m | 5:19PM2.30m | 5:42AM2.62m | 6:23PM2.82m | 7:02AM3.04m | 8:11PM3.05m | 8:59AM3.03m | 9:52PM2.78m | 10:19AM2.61m | 10:52PM2.26m | 11:09AM2.06m | 11:33PM1.67m | |||||||
 |  |  |  |  |  | | | | | | | | |  | | | | | | | |
 | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | — | 7:30 | — | — | 7:28 | — | — | 7:25 | — | — | 7:23 | — | — | 7:21 | — | — | 7:19 | — | — | 7:16 | — |
mm | — | — | — | — | 5 | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 15 | 16 | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 15 | 15 | 17 | 18 | 19 | 19 | 18 | 18 | 18 | 18 | 18 | 16 |
Feels °C | 8 | 9 | 9 | 9 | 11 | 11 | 13 | 12 | 13 | 13 | 13 | 16 | 17 | 18 | 19 | 19 | 19 | 18 | 17 | 16 | 13 |
Swell 1 Height (m) Direction Period (s) | — | — | W 10 | NNW 5 | W 12 | SW 16 | SW 16 | SW 16 | WSW 7 | WSW 9 | WSW 8 | SW 13 | WSW 7 | WSW 7 | W 7 | W 9 | W 10 | W 11 | W 10 | W 11 | W 12 |
| kJ | — | — | 74 | 2 | 27 | 10 | 10 | 10 | 254 | 203 | 105 | 7 | 41 | 41 | 26 | 40 | 78 | 116 | 108 | 114 | 141 |
Swell 2 Height (m) Direction Period (s) | — | — | — | S 12 | — | — | W 15 | — | W 14 | SW 14 | NNW 4 | — | W 9 | W 9 | W 9 | SW 12 | W 19 | WSW 16 | W 14 | W 13 | NNW 4 |
| kJ | — | — | — | 3 | — | — | 4 | — | 4 | 8 | 2 | — | 14 | 6 | 6 | 6 | 7 | 82 | 142 | 90 | 2 |
Swell 3 Height (m) Direction Period (s) | — | — | — | S 18 | — | — | — | — | SW 14 | W 14 | SW 14 | — | SW 13 | SW 13 | SW 13 | — | SW 12 | SW 12 | SW 12 | SW 12 | S 11 |
| kJ | — | — | — | 6 | — | — | — | — | 8 | 4 | 8 | — | 7 | 7 | 7 | — | 6 | 6 | 6 | 6 | 3 |
Wind waves Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | WSW 7 | WSW 8 | WSW 8 | WSW 8 | W 10 | NNW 4 | — | WSW 7 | — | — | — | — | — | — | — | — | — |
| kJ | 439 | 411 | 298 | 238 | 473 | 672 | 707 | 707 | 550 | 1 | — | 78 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 363 | 336 | 54 | 371 | 336 | 336 | 215 | 215 | 0 | 0 | 44 | 42 | 118 | 171 | 10 | 10 | 9 | 0 | 0 | 43 | 9 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Broadhaven South surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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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