Surf Forecasts:
Abereiddy surf forecast from 3 Sep 2026:
- Most powerful swell: Monday 7 Sep, 10AM (local time) - 6ft (1.8m), 13s period, WSW swell with 1,060 kJ wave energy.
Best Forecast Surf Conditions for Abereiddy this week:
The most powerful waves expected at Abereiddy in the next 16 days are 1.8m 13s and forecast to arrive on Monday (Sep 07) at 10AM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.6m 6s period and expected on Sunday (Sep 06) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 10AM (Mon 7th Sep) | 6ft (1.8m) 13s |
Table - best surf conditions forecast for Abereiddy over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on offer for Abereiddy over the next couple of weeks.
To be straight with you, it’s a grim start. We’re looking at a solid week of poor surf conditions through to the 12th of September. The wind is just all wrong – mostly cross or cross-on, and often strong, blowing the waves apart. The swell is there at times, with moderate energy readings (464 on the 4th), but it’s messy and lumpy, not worth paddling out for. It’s going to be a long wait.
The first real glimmer of hope comes on the morning of Sunday the 13th of September. That morning, the wind drops to absolutely glassy, with a calm sea. The swell is a modest 1.6m from the SW with a short period of 6 seconds, and the energy is low (159). It’s not going to be epic, but it will be surfable and clean. For a beginner spot that’s fairly consistent, this is your first real chance to get a few soft runners.
Then, Monday the 14th of September morning is where we get a standout. The wind is glassy again, with a slight air from the NNE. The swell is 1.3m from the WSW, but the period jumps to 9 seconds, giving it a bit more shape and push. The energy is moderate (395). This is a groundswell, and for a spot like Abereiddy, which is fairly exposed to a WSW swell, the direction is spot on. The water temp is 17°, which is about normal for this time of year. This is the best on offer – clean, fun waves for a beginner or someone looking for a cruisy session. Expect crowds sometimes, as it’s a popular spot when it’s clean.
After that, the surf drops off again quickly. The rest of the second week is small, weak, and mostly blown out by fresh winds. There’s nothing else worth chasing.
So, to sum it up: the first week is a write-off. The only real highlight is the morning of Monday the 14th of September. If you can get out then, you’ll be rewarded with clean, glassy waves. The long-range looks flat, so make the most of that window.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Thu night. Very mild (max 19°C on Thu night, min 14°C on Fri night). Winds decreasing (near gales from the SW on Thu night, light winds from the W by Sat morning). | Days 4-6 Weather SummaryModerate rain (total 12mm), heaviest on Mon night. Warm (max 20°C on Sun afternoon, min 13°C on Mon night). Mainly strong winds. | ||||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | |||||||||||||||
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 | SW 7 | SW 7 | WSW 8 | WSW 7 | WSW 7 | WSW 6 | WSW 7 | WSW 7 | WSW 6 | SW 13 | WSW 7 | WSW 13 | WSW 12 | WSW 7 | W 7 | WSW 7 | W 6 | WSW 6 | WSW 5 | WSW 7 |
Wave Graph  | |||||||||||||||||||||
 kJ | 250 | 254 | 567 | 443 | 327 | 245 | 78 | 68 | 18 | 38 | 6 | 141 | 1060 | 833 | 305 | 320 | 346 | 236 | 125 | 69 | 485 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross | cross-off | off | cross-off | cross | on | cross | on | cross-on | cross-on | on | cross-on | cross | cross-on |
High Tide | 11:32AM3.63m | 11:58PM3.55m | 12:24PM3.34m | 00:59AM3.20m | 1:36PM3.09m | 2:25AM2.95m | 3:12PM3.03m | 4:07AM2.97m | 4:45PM3.25m | 5:27AM3.22m | 5:52PM3.63m | 6:24AM3.54m | 6:43PM4.00m | ||||||||
Low Tide | 5:35PM0.74m | 6:03AM0.95m | 6:33PM1.04m | 7:11AM1.25m | 8:08PM1.28m | 9:04AM1.40m | 10:12PM1.23m | 10:50AM1.23m | 11:37PM0.93m | 11:57AM0.91m | 00:34AM0.57m | 12:47PM0.58m | 1:19AM0.26m | ||||||||
 | |  |  |  |  | | |  | | |  | | | | | | | | | | |
 | 6:33 | — | — | 6:35 | — | — | 6:37 | — | — | 6:39 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — |
 | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 7:57 | — | — | 7:54 | — | — | 7:52 | — | — | 7:51 | — |
mm | — | — | 2 | — | — | — | — | — | — | — | — | 1 | — | — | 11 | — | — | — | — | — | 5 |
Temp °C | 17 | 17 | 19 | 15 | 17 | 16 | 14 | 15 | 16 | 18 | 20 | 18 | 15 | 16 | 16 | 14 | 16 | 15 | 14 | 16 | 18 |
Feels °C | 14 | 13 | 11 | 9 | 11 | 10 | 12 | 12 | 12 | 12 | 15 | 15 | 11 | 12 | 9 | 7 | 10 | 8 | 10 | 11 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 15 | SW 15 | — | WSW 14 | SW 14 | SW 14 | WSW 6 | WSW 7 | WSW 7 | WSW 6 | SW 13 | SSW 5 | — | — | WSW 10 | WSW 10 | NNW 6 | — | NNW 5 | NNW 5 | — |
| kJ | 21 | 35 | — | 21 | 32 | 32 | 78 | 68 | 18 | 38 | 6 | 29 | — | — | 251 | 75 | 3 | — | 20 | 5 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | W 15 | NNW 4 | NNW 4 | SW 13 | SW 13 | — | SW 12 | — | — | — | — | — | — | SW 11 | SW 10 | — |
| kJ | — | — | — | — | — | 5 | 7 | 2 | 7 | 7 | — | 6 | — | — | — | — | — | — | 4 | 4 | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 14 | WSW 13 | W 9 | — | — | W 16 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | 18 | 17 | 7 | — | — | 5 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WSW 7 | SW 7 | SW 7 | WSW 8 | WSW 7 | WSW 7 | — | — | SW 4 | S 4 | SSW 6 | WSW 7 | WSW 13 | WSW 12 | WSW 7 | W 7 | WSW 7 | W 6 | WSW 6 | WSW 5 | WSW 7 |
| kJ | 250 | 254 | 567 | 443 | 327 | 245 | — | — | 16 | 28 | 179 | 141 | 1060 | 833 | 305 | 320 | 346 | 236 | 125 | 69 | 485 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 155 | 325 | 83 | 202 | 400 | 46 | 76 | 155 | 67 | 111 | 73 | 139 | 43 | 312 | 43 | 400 | 376 | 46 | 192 | 155 | 123 |
Best forecast wave conditions in Wales - Pembrokeshire | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
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Information about the Abereiddy Surf forecast
The above surf forecast table for Abereiddy provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Abereiddy can be found by selecting the local surf guide option on the grey menu. Our Abereiddy 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 (Abereiddy) 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 Abereiddy 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 Abereiddy, camping, hotels and holiday cottages in Wales - Pembrokeshire, consider staying in Fishguard which is 20 km (12 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 32 km (20 miles) away, Pembroke, Aberporth and Carmarthen.
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