Surf Forecasts:
Riviera surf forecast from 19 Aug 2026:
- Best quality surf: Monday 24 Aug, 5AM (local time) - 2ft (0.6m), 18s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 19 Aug, 5PM (local time) - 3ft (0.9m), 16s period, SSW swell with 387 kJ wave energy.
- Next surfable swell (1★+): Wednesday 19 Aug, 5AM (local time) - 3ft (0.9m), 15s period with SSW swell.
Best Forecast Surf Conditions for Riviera this week:
The surf forecast for Riviera over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Aug 19) at 5AM. The primary swell is predicted to be 0.9m and 15s period with a secondary swell of 0.8m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Riviera in the next 16 days are 0.9m 16s and forecast to arrive on Wednesday (Aug 19) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Wed 19th Aug) | 3ft (0.9m) 15s |
| Best Surf | 5AM (Mon 24th Aug) | 2ft (0.6m) 18s |
| Most Powerful | 5PM (Wed 19th Aug) | 3ft (0.9m) 16s |
Table - best surf conditions forecast for Riviera over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s cooking for Riviera over the next couple of weeks.
Right off the bat, I gotta be straight with you – this isn’t a classic run. We’ve got a long stretch of small, onshore-affected swell that’s going to make things tough. The water temp is sitting right where it should be for this time of year, so at least it’s not a shock to the system. The first real surf worth talking about doesn’t show up until late in the period, so we’ve got a big gap of pretty average conditions to get through first.
The early days, from Wednesday the 19th of August through to the end of the month, are all about small, weak swell. We’re looking at waves around 2 ft to 3 ft from the SSW, with a long period of 16 seconds on the Wednesday morning giving it some shape, but the energy is weak (436). The problem is the wind – it’s almost always cross-onshore, and while it’s light, it’s still enough to mess up the surface. The break is a beginner-friendly spot, so it’s not going to be a total washout, but you’ll be fighting for gutless little waves. The rest of that week and into the next is more of the same: knee-high dribble, light onshore winds, and poor quality. Thursday the 20th through to Monday the 24th are particularly grim, with the swell dropping to 2 ft and periods all over the shop. Not worth paddling out for unless you’re desperate.
Now, here’s where it gets a little more interesting. Towards the end of the month, around Saturday the 29th of August, we finally see a bit of life. The swell bumps up to 3 ft to 4 ft from the SSW, with a period of 16-17 seconds, and the energy climbs into the moderate range (677-709). The wind is still mostly cross-onshore, but it’s light, so the surface won’t be too chopped up. This is the standout window, but it’s still only marginal – the tide and conditions are a bit questionable. It’s not a firing day, but it’s the best we’ve got. The break is exposed to the SW, and the optimum swell direction is SW, so this is a solid match.
Into the first week of September, the small stuff returns. Tuesday the 1st of September has a weird little spike of 4 ft from the W with a very short period of 8 seconds, which is basically windswell and won’t hold its shape. The rest of that week is back to 2 ft dribble. The long-range on Thursday the 3rd of September shows a small 2 ft SSW swell at 16 seconds, but with cross-onshore wind again. It’s a long way out and the energy is still weak, so don’t bank on it.
Honestly, if you’re a kiter, this setup might be more interesting than for a surfer. The small, blown-out conditions with consistent cross-onshore wind are not ideal for a paddle. There’s no standout session that I’d call a winner, but if you’re desperate for a paddle, the last weekend of August is your best bet – just keep your expectations in check.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Wed morning, min 22°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 27°C on Sat morning, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | ||||||||||||||
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) | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SSW 15 | SSW 14 | SW 19 | SW 18 | SSW 14 | SW 18 | SW 17 | SW 17 |
Wave Graph | |||||||||||||||||||
272 | 377 | 387 | 249 | 236 | 236 | 226 | 156 | 137 | 135 | 92 | 167 | 218 | 177 | 155 | 273 | 197 | 179 | 273 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-on | cross-on | cross-on | on | glassy | on | on | glassy | on | cross-on | glassy | on | cross-on | glassy | on | cross-on | glassy |
High Tide | 2:46AM0.87m | 2:22PM1.40m | 3:41PM1.37m | 8:16AM0.98m | 5:05PM1.40m | 8:13AM1.05m | 6:07PM1.49m | 8:24AM1.11m | 6:54PM1.59m | 8:38AM1.17m | 7:31PM1.68m | ||||||||
Low Tide | 8:50PM0.46m | 6:55AM0.73m | 10:43PM0.43m | 00:16AM0.32m | 9:51AM0.97m | 1:08AM0.21m | 11:54AM0.93m | 1:45AM0.11m | 12:49PM0.84m | 2:15AM0.03m | 1:27PM0.73m | 2:41AM-0.02m | |||||||
— | 6:15 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | |
— | — | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — | 7:28 | — | — | 7:27 | — | — | 7:25 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 26 | 26 | 23 | 25 | 25 | 23 | 26 | 26 | 24 | 27 | 26 | 24 | 27 | 27 | 25 | 27 | 27 | 23 |
Feels °C | 23 | 28 | 26 | 25 | 26 | 26 | 25 | 27 | 27 | 26 | 28 | 26 | 26 | 28 | 26 | 26 | 27 | 26 | 25 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 16 | SSW 16 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 15 | SSW 14 | SSW 13 | SSW 13 | SSW 14 | W 6 | SW 17 | W 7 |
272 | 377 | 387 | 249 | 236 | 236 | 226 | 156 | 137 | 135 | 92 | 167 | 218 | 137 | 135 | 273 | 38 | 179 | 88 | |
Swell 2 Height (m) Direction Period (s) | W 6 | W 7 | W 7 | W 6 | W 6 | W 6 | W 5 | SW 18 | SSW 16 | SSW 16 | W 6 | SSW 12 | SW 19 | W 6 | SW 18 | W 6 | SW 18 | SSW 12 | SW 17 |
37 | 43 | 32 | 16 | 17 | 10 | 5 | 81 | 51 | 51 | 13 | 56 | 58 | 18 | 155 | 22 | 197 | 85 | 273 | |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 20 | W 14 | SW 18 | SW 19 | WSW 19 | S 10 | W 6 | SW 18 | SW 18 | SW 18 | W 6 | W 6 | SW 19 | SSW 16 | SW 18 | SSW 13 | S 14 | S 13 |
15 | 16 | 4 | 13 | 57 | 35 | 8 | 5 | 49 | 49 | 81 | 12 | 6 | 177 | 84 | 199 | 90 | 66 | 126 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | W 6 | — | — | W 6 | — |
— | — | — | — | — | — | — | — | 6 | — | — | — | — | — | 17 | — | — | 36 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 75 | 203 | 42 | 68 | 89 | 0 | 81 | 89 | 0 | 76 | 89 | 0 | 89 | 89 | 0 | 89 | 89 | 0 |
Best forecast wave conditions in Orange County | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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)
Information about the Riviera Surf forecast
The above surf forecast table for Riviera provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Riviera can be found by selecting the local surf guide option on the grey menu. Our Riviera 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 (Riviera) 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 Riviera 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.
Riviera is 2 km (1 miles) from San Clemente. If you plan a vacation in Orange County, look for hotels and other accommodation in San Clemente. San Clemente has rooms for a wide range of budgets as well as car hire and transport links.











