Surf Forecasts:
Abereiddy surf forecast from 15 Aug 2026:
- Most powerful swell: Thursday 20 Aug, 1AM (local time) - 5ft (1.6m), 7s period, W swell with 226 kJ wave energy.
Best Forecast Surf Conditions for Abereiddy this week:
The most powerful waves expected at Abereiddy in the next 16 days are 1.6m 7s and forecast to arrive on Thursday (Aug 20) at 1AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 5s period and expected on Friday (Aug 21) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 1AM (Thu 20th Aug) | 5ft (1.6m) 7s |
Table - best surf conditions forecast for Abereiddy over the next 16 days.
The Lowdown
Alright, folks, gather 'round. Rusty here, and I've got to be straight with you—this stretch for Abereiddy is looking like a tough one. We've got a 16-day window, but honestly, there's no standout session to get excited about. The forecast is pretty much a long, blank run of mediocrity.
Let's start with the overall picture. The water temperature is sitting at about 64°, which is a touch warmer than normal for this time of year. That's a small comfort, but not much else is.
The first real chance of any surf isn't until Friday, August 14th, and even then it's a sad affair. We're looking at a 2 ft swell from the WSW, with a short period of 8 seconds. The wind is a cross-on from the north at 12 mph, so it's going to be choppy and not worth paddling out. The combined energy is a weak 37. This pattern of poor conditions just keeps rolling on.
Saturday the 15th, Sunday the 16th, Monday the 17th—it's all the same story. Tiny, weak swells, often under 2 ft, with cross or onshore winds. The energy is pathetic, rarely cracking 100. There's a glassy moment on Sunday morning, but the swell is only 0.7 ft, so you're just floating around.
We get a bit of a pulse on Wednesday, August 19th. The afternoon builds to a 6 ft swell from the WSW, with a period of 7 seconds. The combined energy hits 271, which is moderate. But here's the kicker—the wind is a cross-shore from the SW at 22 mph. That's a fresh breeze, lumpy cross-chop. It's windy, messy, and difficult. This could be more interesting for kite surfers than paddle surfers. Thursday the 20th has a similar energy at 136, but again, the wind is onshore and fresh.
The second week doesn't offer any redemption. From the 21st to the 29th, we see a few cleaner moments, like on the 23rd with a cross-offshore breeze and a long period of 14 seconds, but the swell is only 1 ft. That's barely a ripple. The energy is weak, in the 30s and 40s. There's a bit more size on the 28th, with a 5 ft swell, but the wind is onshore and the energy is strong at 295, so it's just a messy, blown-out option.
The very end of the run, on Saturday the 29th, shows a 2 ft swell with a very long period of 16 seconds, but it's cross-shore wind and a weak energy of 179. Not worth the drive.
So, to sum it up: Abereiddy is a break that's fairly consistent, but it's going through a barren spell. There's no standout day. The only real highlight, if you can call it that, is the Wednesday afternoon pulse on the 19th, but the wind ruins it. For a beginner-friendly spot, the conditions are just not cooperating. Keep an eye on it, but I wouldn't be rushing for the wetsuit this fortnight.
Rusty.
Short Range ForecastMostly dry. Very mild (max 18°C on Sun night, min 14°C on Sat morning). Winds decreasing (fresh winds from the N on Sat morning, light winds from the NW by Sun morning). | Days 4-6 Weather SummaryLight rain (total 7mm), mostly falling on Tue night. Very mild (max 19°C on Mon night, min 14°C on Tue night). Winds increasing (calm on Tue afternoon, strong winds from the WNW by Wed night). | ||||||||||||||||||||
Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | |||||||||||||||
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 7 | WSW 8 | WSW 7 | WSW 7 | W 18 | WSW 5 | WSW 5 | WSW 4 | WSW 6 | WSW 6 | WSW 5 | W 5 | WSW 6 | W 7 | W 6 | WSW 6 | WSW 6 | N 6 | WSW 6 | WSW 9 |
Wave Graph | |||||||||||||||||||||
21 | 21 | 11 | 5 | 5 | 6 | 21 | 15 | 16 | 94 | 51 | 33 | 59 | 124 | 226 | 184 | 172 | 73 | 48 | 12 | 15 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross | on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross-on |
High Tide | 9:28AM4.10m | 9:46PM4.47m | 10:06AM4.01m | 10:24PM4.26m | 10:42AM3.83m | 11:01PM3.96m | 11:19AM3.60m | 11:38PM3.59m | 11:56AM3.32m | 00:18AM3.22m | 12:39PM3.04m | 1:07AM2.88m | 1:37PM2.78m | 2:21AM2.63m | |||||||
Low Tide | 3:41PM0.09m | 4:11AM0.10m | 4:16PM0.22m | 4:45AM0.31m | 4:51PM0.43m | 5:17AM0.59m | 5:26PM0.69m | 5:50AM0.89m | 6:03PM0.99m | 6:27AM1.19m | 6:50PM1.29m | 7:18AM1.46m | 8:02PM1.54m | ||||||||
6:03 | — | — | 6:05 | — | — | 6:07 | — | — | 6:07 | — | — | 6:09 | — | — | 6:11 | — | — | 6:13 | — | — | |
— | 8:45 | — | — | 8:43 | — | — | 8:40 | — | — | 8:38 | — | — | 8:37 | — | — | 8:35 | — | — | 8:32 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 15 | 15 | 16 | 16 | 18 | 16 | 17 | 19 | 18 | 18 | 18 | 16 | 17 | 17 | 16 | 19 | 17 | 14 | 15 | 14 |
Feels °C | 9 | 11 | 11 | 15 | 15 | 18 | 15 | 14 | 17 | 17 | 18 | 18 | 12 | 12 | 11 | 9 | 15 | 13 | 10 | 11 | 9 |
Swell 1 Height (m) Direction Period (s) | WSW 7 | WSW 7 | WSW 8 | WSW 7 | WSW 4 | WSW 7 | WSW 5 | WSW 5 | W 7 | SW 16 | WSW 6 | WSW 5 | SW 16 | SW 16 | WSW 16 | SW 15 | NNW 5 | WSW 6 | WSW 6 | N 5 | N 5 |
21 | 21 | 11 | 5 | 2 | 5 | 21 | 15 | 4 | 11 | 51 | 33 | 10 | 9 | 24 | 8 | 2 | 73 | 28 | 27 | 4 | |
Swell 2 Height (m) Direction Period (s) | W 10 | — | — | WSW 4 | WSW 7 | W 18 | W 18 | NNW 3 | SW 16 | W 9 | SW 17 | N 4 | W 9 | — | — | — | WSW 14 | WSW 14 | W 9 | WSW 6 | WSW 9 |
2 | — | — | 2 | 5 | 6 | 6 | 1 | 11 | 2 | 11 | 2 | 2 | — | — | — | 21 | 19 | 6 | 12 | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | N 4 | — | — | — | SW 18 | — | — | — | SW 17 | — | — | — | — | — | — | SW 13 | WSW 9 | SW 13 |
— | — | — | 1 | — | — | — | 12 | — | — | — | 12 | — | — | — | — | — | — | 7 | 8 | 7 | |
Wind waves Height (m) Direction Period (s) | N 4 | N 4 | N 4 | — | — | WSW 4 | NW 4 | — | WSW 4 | WSW 6 | — | NW 4 | W 5 | WSW 6 | W 7 | W 6 | WSW 6 | NNW 4 | N 6 | — | — |
14 | 17 | 9 | — | — | 5 | 3 | — | 16 | 94 | — | 2 | 59 | 124 | 226 | 184 | 172 | 7 | 48 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 375 | 351 | 204 | 204 | 335 | 133 | 237 | 350 | 338 | 237 | 325 | 142 | 376 | 400 | 376 | 376 | 376 | 43 | 67 | 204 | 112 |
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.











