
Surf Forecasts:
Roaches Reef surf forecast from 2 Aug 2026:
- Best quality surf: Sunday 9 Aug, 1AM (local time) - 3.5ft (1.1m), 7s period, WSW swell with offshore winds.
- Most powerful swell: Wednesday 5 Aug, 4PM (local time) - 5ft (1.6m), 8s period, WSW swell with 319 kJ wave energy.
- Next surfable swell (1★+): Sunday 9 Aug, 1AM (local time) - 3.5ft (1.1m), 7s period with WSW swell.
Best Forecast Surf Conditions for Roaches Reef this week:
The surf forecast for Roaches Reef over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Aug 09) at 1AM. The primary swell is predicted to be 1.1m and 7s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Roaches Reef in the next 16 days are 1.6m 8s and forecast to arrive on Wednesday (Aug 05) at 4PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Sunday (Aug 09) at 4PM.
| Wave Type | Time (BST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 1AM (Sun 9th Aug) | 3.5ft (1.1m) 7s |
| Best Surf | 1AM (Sun 9th Aug) | 3.5ft (1.1m) 7s |
| Most Powerful | 4PM (Wed 5th Aug) | 5ft (1.6m) 8s |
Table - best surf conditions forecast for Roaches Reef over the next 16 days.
The Lowdown
Alright, let’s have a look at Roaches Reef. This is a reef setup that likes a good SW swell and it’s exposed to it, so it’s got potential when the conditions line up. Right now though, we’re staring down a pretty bleak stretch. The water temperature is sitting at 68°F which is a solid 7°F above the norm for this time of year – that’s properly unusual, almost like summer has shown up early.
The whole 16-day outlook is a tough one. There’s no real stand-out session at all. The surf is small and messy for the vast majority of the period. The combined energy readings are mostly weak, sitting in the teens or low hundreds, with only a few brief moments of moderate energy around 140 to 319 (that’s on the 4th and 5th of August). But even those come with strong cross-onshore winds that ruin the surface. The swell height ticks up to 5ft on the 5th and again on the 8th, but the period is short – around 6 to 8 seconds – so it’s going to be bumpy, weak, and pretty unappealing for a paddle.
The wind is a constant problem. Most days are cross-on or cross, with speeds up to 22 mph on the 5th, making it lumpy and choppy. There are a few windows of cleaner conditions, like the morning of the 6th with a cross-off breeze and a clean look, and the 9th also shows clean conditions with cross-off winds. But the swell is tiny – 3ft and 2ft respectively – and the combined energy is low.
The best you’re going to get is the afternoon of the 15th of August. That’s the only session that even gets a nod as “surfable but very ordinary”. The swell is 4ft from the west, with a 7-second period, and the combined energy is 152 – moderate. The wind is a light cross-off from the WNW at 3 mph, giving clean conditions. It’s not going to blow your mind, but it’s the least bad option in a very quiet spell. Still, with a short period like that, it’ll be a bit weak and lacking punch.
The rest of the time? Flat or small, poor wind, and just not worth wetting a wetsuit. There’s a long gap of basically nothing worth recommending until that 15th, and after that it fades back into tiny, weak surf.
So, I’ll be honest – this is a wipeout of a forecast. If you’re desperate, pencil in the 15th of August afternoon, but don’t expect much. Sometimes the forecast shifts, and a spot like this can fire, but right now it’s looking like a solid two weeks of sitting on the beach.
Rusty.
Short Range ForecastLight rain (total 6mm), mostly falling on Mon night. Warm (max 23°C on Sun afternoon, min 16°C on Sun night). Winds increasing (calm on Mon night, fresh winds from the SW by Tue night). | Days 4-6 Weather SummaryModerate rain (total 13mm), heaviest on Fri night. Very mild (max 18°C on Wed afternoon, min 13°C on Wed night). Winds decreasing (fresh winds from the W on Wed morning, calm by Thu night). | ||||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | |||||||||||||||
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 8 | WSW 8 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 7 | WSW 6 | SW 7 | WSW 8 | WSW 8 | W 7 | W 7 | WSW 6 | W 6 | WSW 5 | WSW 5 | W 4 | WSW 6 | WSW 6 | WSW 7 |
Wave Graph | |||||||||||||||||||||
13 | 13 | 35 | 84 | 65 | 45 | 96 | 106 | 192 | 232 | 319 | 157 | 126 | 60 | 22 | 9 | 8 | 15 | 50 | 194 | 114 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross-off | cross-on | cross | glassy | cross-on | cross-on | cross-on | cross | cross | cross-off | cross-off | cross | glassy | cross-on | cross | cross | cross-on | cross | off |
High Tide | 9:40PM9.18m | 9:54AM8.86m | 10:13PM9.00m | 10:28AM8.65m | 10:49PM8.70m | 11:05AM8.34m | 11:30PM8.31m | 11:51AM7.95m | 00:25AM7.86m | 12:55PM7.55m | 1:42AM7.49m | 2:26PM7.40m | 3:17AM7.49m | ||||||||
Low Tide | 3:18PM1.51m | 3:41AM1.44m | 3:50PM1.63m | 4:14AM1.63m | 4:23PM1.85m | 4:49AM1.92m | 5:02PM2.18m | 5:31AM2.32m | 5:52PM2.60m | 6:29AM2.77m | 7:06PM3.01m | 7:54AM3.09m | 8:47PM3.09m | ||||||||
5:39 | — | — | 5:41 | — | — | 5:43 | — | — | 5:43 | — | — | 5:46 | — | — | 5:48 | — | — | 5:48 | — | — | |
— | — | 9:02 | — | — | 9:01 | — | — | 9:00 | — | 8:58 | — | — | 8:55 | — | — | 8:54 | — | — | 8:52 | — | |
mm | — | — | — | — | — | 3 | 1 | — | 2 | — | — | — | — | — | — | — | — | 13 | 5 | — | — |
Temp °C | 20 | 23 | 20 | 23 | 23 | 19 | 19 | 19 | 18 | 17 | 18 | 17 | 16 | 16 | 15 | 17 | 17 | 16 | 18 | 17 | 15 |
Feels °C | 17 | 21 | 18 | 20 | 19 | 17 | 18 | 16 | 15 | 11 | 12 | 13 | 10 | 11 | 12 | 14 | 13 | 15 | 15 | 12 | 12 |
Swell 1 Height (m) Direction Period (s) | WSW 8 | WSW 8 | WSW 10 | WSW 9 | WSW 9 | WSW 8 | WSW 8 | — | WSW 7 | — | — | — | W 13 | W 10 | W 10 | WSW 5 | W 9 | W 9 | W 13 | — | WSW 7 |
13 | 13 | 35 | 84 | 65 | 45 | 44 | — | 82 | — | — | — | 3 | 2 | 7 | 9 | 7 | 6 | 3 | — | 114 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SW 12 | W 9 | — | W 12 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | 7 | — | 3 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | W 11 | — | — | — | — | — | — | — | — | — | — | — | — | — | W 12 | — | — | — | — | — |
— | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WSW 7 | WSW 6 | SW 7 | WSW 8 | WSW 8 | W 7 | W 7 | WSW 6 | W 6 | — | WSW 5 | W 4 | WSW 6 | WSW 6 | — |
— | — | — | — | — | — | 96 | 106 | 192 | 232 | 319 | 157 | 126 | 60 | 22 | — | 8 | 15 | 50 | 194 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 410 | 187 | 10 | 18 | 16 | 145 | 131 | 319 | 173 | 359 | 359 | 0 | 203 | 319 | 227 | 354 | 395 | 354 | 141 | 46 | 0 |
Best forecast wave conditions in Wales - Gower | |||||||||||||||||||||
Best forecast wave conditions in United Kingdom | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Latest Updates
Information about the Roaches Reef Surf forecast
The above surf forecast table for Roaches Reef provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Roaches Reef can be found by selecting the local surf guide option on the grey menu. Our Roaches Reef 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 (Roaches Reef) 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 Roaches Reef 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.
Roaches Reef is 11 km (7 miles) from Swansea. If you plan a holiday in Wales - Gower, look for hotels and other accommodation in Swansea. Swansea has rooms for a wide range of budgets as well as car hire and transport links.











