
Surf Forecasts:
Riviera surf forecast from 18 Jul 2026:
- Best quality surf: Sunday 19 Jul, 8AM (local time) - 3ft (0.9m), 13s period, S swell with glassy winds.
- Most powerful swell: Saturday 25 Jul, 5AM (local time) - 3.5ft (1.0m), 21s period, SW swell with 898 kJ wave energy.
- Next surfable swell (1★+): Saturday 18 Jul, 8PM (local time) - 2ft (0.6m), 18s period with SW 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 Saturday (Jul 18) at 8PM. The primary swell is predicted to be 0.6m and 18s period with a secondary swell of 0.6m and 11s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Riviera in the next 16 days are 1.0m 21s and forecast to arrive on Saturday (Jul 25) at 5AM. 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+) | 8PM (Sat 18th Jul) | 2ft (0.6m) 18s |
| Best Surf | 8AM (Sun 19th Jul) | 3ft (0.9m) 13s |
| Most Powerful | 5AM (Sat 25th Jul) | 3.5ft (1.0m) 21s |
Table - best surf conditions forecast for Riviera over the next 16 days.
The Lowdown
G’day, Rusty here. Look, I’ll be straight with you – the next couple of weeks at Riviera are a bit of a mixed bag and nothing to get too worked up about. The surf is on the small side for most of it, and the conditions are often just marginal. The water is sitting at 70°F with a big anomaly of 4°F, so it’s much warmer than usual for this time of year.
We start off on Saturday, 18th July, with a clean but tiny 3ft swell from the SW and a light onshore breeze. The combined energy is moderate (445) but the surf is poor. Honestly, it’s just not doing much. Sunday and Monday are more of the same – 3ft to 3ft SW swell, still onshore wind, and the forecast is calling it marginal. The energy ticks up a bit, especially Sunday afternoon (812), but the quality isn’t there.
Tuesday, 21st July, sees a slight bump to 4ft from the SSW with a 16-second period, but it’s still onshore and the score is low. The wind flips a little cross-onshore in the afternoon, so it’s not great. The rest of the week into Friday, 24th July, is a grind – small swell (2ft to 3ft), a mix of onshore and cross-onshore winds, and the energy is moderate. Thursday afternoon gets a bit choppy with a 12 mph cross-onshore, so leave the board on the beach.
Now, here’s where it gets a little more interesting. Saturday, 25th July, we see a bump in period to 21 seconds, with 3ft SW swell and light onshore wind. The combined energy jumps to 1104 – strong – and the score hits a 3, which is the best we’ve seen. Still marginal, but it’s a step up. Sunday, 26th July, is similar with 4ft SW swell and 19-second period, energy at 1161, and another 3 score. The wind stays light and onshore, but the longer period might give a few cleaner lines if you’re patient.
The standout window looks to be Monday, 27th July, through Tuesday, 28th July. Monday morning has 4ft SW swell, 18-second period, and a light cross-onshore, but Monday afternoon hits 4ft from the SSW with a 19-second period and light onshore wind – energy is 1334, strong. Tuesday afternoon is the pick: 5ft SSW swell, 18-second period, and light onshore wind, with energy at 1437. That’s the biggest, most consistent push we’ve got. The score is a 3 for both of those afternoons. This is about as good as it gets for Riviera in this window. The swell direction is SW/SSW, and the optimum is SW, so it’s a good match. For a beginner break, 5ft is on the bigger side, so be careful.
After that, it fades. Wednesday, 29th July, has a 4ft SSW swell but a cross-onshore wind and poor surf, so don’t bother. The rest of the week into early August is a slow decline – 4ft to 5ft swell, mostly onshore, with energy dropping. Friday, 31st July, has a 6ft S swell (15-second period) and light onshore wind, but it’s still marginal and the score is only a 2. That’s a bit too big for beginners anyway.
By Saturday, 1st August, the swell is 6ft S but period drops to 12 seconds, and Sunday, 2nd August, it’s tiny – 2ft to 2ft with a short period and cross-onshore wind. The energy is weak (119 to 240) and the surf is poor. That’s the end of the run.
Overall, the best bet is Monday and Tuesday afternoons, 27th–28th July, with the 4ft to 5ft SSW swell and light wind. It’s not a classic, but it’s the most energy and size we’ve got. Crowds can be an issue at times, so keep an eye out. For the rest, it’s mostly small and marginal. Don’t expect much.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Mon morning, min 19°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 27°C on Thu afternoon, min 21°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||
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) | SW 18 | SW 18 | SW 16 | SW 17 | SW 17 | SSW 12 | SW 15 | SW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | SW 24 | SSW 24 | SW 21 |
Wave Graph | |||||||||||||||||||||
366 | 379 | 127 | 330 | 424 | 488 | 335 | 367 | 330 | 715 | 474 | 474 | 437 | 394 | 321 | 239 | 366 | 498 | 563 | 368 | 664 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | glassy | on | on | glassy | on | cross-on | glassy | on | cross-on | cross-on | on | cross-on | glassy | on | cross-on | cross-on | on | on | cross-on |
High Tide | 1:12PM1.41m | 00:44AM1.39m | 1:58PM1.43m | 1:45AM1.14m | 2:48PM1.44m | 3:09AM0.93m | 3:42PM1.45m | 5:11AM0.84m | 4:40PM1.47m | 7:14AM0.88m | 5:36PM1.51m | 8:16AM0.96m | 6:26PM1.57m | ||||||||
Low Tide | 7:01PM0.53m | 7:19AM0.16m | 8:13PM0.55m | 7:54AM0.37m | 9:43PM0.52m | 8:31AM0.55m | 11:24PM0.42m | 9:18AM0.71m | 00:41AM0.28m | 10:30AM0.81m | 1:32AM0.15m | 11:48AM0.85m | 2:10AM0.05m | ||||||||
5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | 5:56 | — | — | 5:56 | — | — | |
— | 7:59 | — | — | 7:59 | — | — | 7:58 | — | — | 7:58 | — | — | 7:57 | — | — | 7:55 | — | — | 7:55 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 23 | 21 | 23 | 23 | 21 | 24 | 24 | 23 | 24 | 25 | 23 | 25 | 26 | 23 | 26 | 27 | 23 | 24 | 24 | 21 |
Feels °C | 24 | 24 | 23 | 24 | 23 | 22 | 24 | 23 | 24 | 24 | 25 | 23 | 26 | 26 | 24 | 27 | 28 | 25 | 25 | 24 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | S 11 | SW 17 | S 12 | SSW 12 | S 11 | S 11 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | S 13 | S 13 | S 12 | SSW 12 | SSW 13 |
366 | 379 | 81 | 330 | 336 | 488 | 240 | 188 | 330 | 715 | 474 | 474 | 437 | 394 | 321 | 239 | 366 | 498 | 365 | 232 | 437 | |
Swell 2 Height (m) Direction Period (s) | S 12 | S 12 | SW 16 | S 13 | SW 17 | W 5 | SW 15 | SW 16 | S 10 | W 5 | SSW 9 | SSW 8 | W 6 | W 6 | W 6 | W 6 | SW 26 | W 6 | W 6 | SSW 15 | SW 21 |
69 | 67 | 127 | 163 | 424 | 5 | 335 | 367 | 94 | 8 | 64 | 40 | 25 | 16 | 44 | 37 | 171 | 56 | 48 | 167 | 664 | |
Swell 3 Height (m) Direction Period (s) | W 6 | SW 13 | S 13 | S 11 | WNW 15 | WNW 15 | WNW 14 | SSW 13 | SW 13 | S 14 | SW 12 | W 5 | SW 8 | S 15 | S 13 | S 12 | WSW 6 | SW 26 | SW 24 | SSW 24 | W 6 |
10 | 44 | 56 | 108 | 42 | 21 | 20 | 35 | 172 | 16 | 34 | 13 | 16 | 67 | 125 | 104 | 8 | 105 | 563 | 368 | 23 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 6 | — | W 5 | W 5 | — | — | W 5 | — | — | — | — | — | W 5 | — | — | W 6 | — |
— | — | — | — | 10 | — | 8 | 8 | — | — | 8 | — | — | — | — | — | 21 | — | — | 33 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 81 | 89 | 0 | 85 | 89 | 0 | 86 | 89 | 0 | 85 | 89 | 82 | 81 | 89 | 0 | 89 | 89 | 4 | 86 | 89 | 21 |
Best forecast wave conditions in Orange County | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










