Aberystwyth harbour trap Surf Break

Lat Long: 52.46° N 4.07° W

Aberystwyth harbour trap Surf Forecast and Surf Report

Issued: 6 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Aberystwyth harbour trap sea temperature is
19.1° C
3.9° 

Aberystwyth harbour trap surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Aberystwyth harbour trap surf forecast from 17 Jul 2026:

  • Most powerful swell: Wednesday 22 Jul, 4PM (local time) - 3.5ft (1.0m), 5s period, NNW swell with 46 kJ wave energy.

Best Forecast Surf Conditions for Aberystwyth harbour trap this week:

The most powerful waves expected at Aberystwyth harbour trap in the next 16 days are 1.0m 5s and forecast to arrive on Wednesday (Jul 22) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 5s period and expected on Saturday (Jul 18) at 10PM.

Wave TypeTime (BST) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 4PM (Wed 22nd Jul)3.5ft (1.0m) 5s

Table - best surf conditions forecast for Aberystwyth harbour trap over the next 16 days.


The Lowdown

Right then, folks, it’s Rusty here. I’ve had a good look at the forecast for the next couple of weeks, and I’ll be straight with you – it’s a grim outlook for Aberystwyth harbour trap. The whole sixteen-day window is a bit of a write-off, to be honest. There’s not a single session I’d be itching to get in the water for. The swell is tiny, the wind is all wrong, and it’s just one poor surf report after another.

Let’s start with the first few days. On Friday the 17th of July, we’ve got a tiny 2 ft swell from the NW, but the wind is a cross-on at 9 mph, making it a choppy mess. The wave energy is a paltry 9 (combined energy of all swells directed here). The water’s sitting at 66°F which is a massive 7°F warmer than usual – that’s very unusual for this time of year, but it won’t make the waves any better. The rest of that weekend and into the following week is more of the same: tiny waves, all cross-on or onshore wind, and every single report says “poor surf conditions.” On the 19th, there’s a brief moment of offshore wind, but with no swell to speak of, it’s a total flat spell.

There’s a gap of several days where the combined energy is zero or in the single digits, just a complete lull. We finally see a bit of a bump around Monday the 27th of July, with a 5 ft swell from the west and a combined energy of 110 (moderate wave energy). The wind is offshore from the WNW at 6 mph, which is a positive, and the period is a short 5 seconds. The problem is, the report still says “poor surf conditions,” so even with a bit more size, the quality isn’t there. It’s only a 5 ft wave, so it’s still okay for beginners, but you’d be fighting a weak, short-period lump.

The final week of July and into August is a repeat of the same story: small, weak NW swells with cross-on winds. The last day, Saturday the 1st of August, has a 4 ft W swell with a 5-second period, but the wind is onshore at 12 mph, and the combined energy is only 52 (weak to moderate). Honestly, the whole setup is so poor and the wind so persistent that this little reef break looks more suited to a kite than a paddle.

So, there you have it. No standouts, no hidden gems. It’s a blank run, and for this area, that’s not unusual when the wind and swell don’t line up. We just have to wait for the next system to change things. Forecasts can change, so don’t lose all hope.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 20°C on Fri afternoon, min 13°C on Sun night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 20°C on Mon afternoon, min 12°C on Tue night). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.5
NW
3
0.4
NNW
4
0.4
NNW
4
0.9
NNW
5
0.6
NNW
5
0.2
NNW
4
0.4
NW
3
0.4
NNW
4
0.4
NNW
4
0.7
NNW
4
0.4
NNW
4
0.4
NW
5
0.7
NNW
4
0.5
NNW
4
0.9
NNW
5
1
NNW
5
0.7
NNW
4
0.5
NW
6
0.6
NNW
4
0.4
NW
4
Wave Graph
Metric surfscale
Energy kJ
6
6
5
39
0
0
2
0
6
14
0
0
14
8
36
46
17
15
8
0
Wind (km/h)
15
NW
5
ENE
10
NW
20
NW
15
ENE
5
NW
15
NW
5
NE
15
NNW
20
NW
10
ENE
10
NW
15
NW
15
NNW
20
NNW
25
NNW
5
NNE
10
NW
15
NW
5
NE
Wind State
cross-on
cross-off
cross-on
cross-on
cross-off
on
on
cross-off
cross-on
cross-on
cross-off
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
on
on
glassy
High Tide
10:57PM5.12m
11:22AM4.55m
11:43PM4.90m
12:10PM4.29m
00:32AM4.60m
1:00PM4.01m
1:25AM4.27m
1:56PM3.75m
2:24AM3.95m
3:00PM3.56m
3:31AM3.69m
4:11PM3.47m
Low Tide
5:43PM0.64m
6:14AM0.47m
6:21PM0.79m
6:53AM0.70m
6:58PM1.01m
7:32AM1.00m
7:36PM1.27m
8:14AM1.31m
8:18PM1.53m
9:01AM1.59m
9:12PM1.76m
10:00AM1.79m
10:26PM1.90m
clear
clear
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:13
5:16
5:16
5:18
5:20
5:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
9:30
9:29
9:28
9:25
9:24
9:23
9:22
 mm
Temp °C
20
17
17
20
18
17
18
16
16
20
19
18
18
16
15
16
16
16
17
16
Feels °C
17
16
15
19
16
15
16
15
13
18
17
17
16
15
12
13
15
15
15
16
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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Information about the Aberystwyth harbour trap Surf forecast

The above surf forecast table for Aberystwyth harbour trap provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Aberystwyth harbour trap can be found by selecting the local surf guide option on the grey menu. Our Aberystwyth harbour trap 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 (Aberystwyth harbour trap) 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 Aberystwyth harbour trap 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 Mid Wales? If you are looking for accommodation near Aberystwyth harbour trap, camping, hotels and holiday cottages in Mid Wales, consider staying in Aberystwyth which is 5 km (3 miles) away. Other places in and around Mid Wales where you can find information about places to rent, and car hire include Trawscoed which is 15 km (9 miles) away, Aberporth, Porthmadog and Builth Wells.

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