
Surf Forecasts:
Riviera surf forecast from 6 Sep 2026:
- Best quality surf: Sunday 6 Sep, 8AM (local time) - 6ft (1.8m), 14s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 5AM (local time) - 6ft (1.9m), 14s period, SSW swell with 1,399 kJ wave energy.
- Next surfable swell (1★+): Sunday 6 Sep, 8AM (local time) - 6ft (1.8m), 14s period with S 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 Sunday (Sep 06) at 8AM. The primary swell is predicted to be 1.8m and 14s period with a secondary swell of 0.4m and 10s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Riviera in the next 16 days are 1.9m 14s and forecast to arrive on Monday (Sep 07) at 5AM. Winds are predicted to be cross-shore at the time the swell arrives.
| Wave Type | Time (PDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Sun 6th Sep) | 6ft (1.8m) 14s |
| Best Surf | 8AM (Sun 6th Sep) | 6ft (1.8m) 14s |
| Most Powerful | 5AM (Mon 7th Sep) | 6ft (1.9m) 14s |
Table - best surf conditions forecast for Riviera over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get straight into it. The next 16 days are a mixed bag for Riviera – a bit of a slow start, then a short window of hope, followed by a long, frustrating lull. We’ve got a few moments to keep an eye on, but don’t get too excited just yet.
The first real chance of a wave is on Saturday, September 5th. It’s not going to be pretty—cross-on wind from the WNW at 9 mph is making things choppy. The swell is 4 ft from the SW with a very long period of 16 seconds, which is a classic groundswell. The energy is strong (1227), but the wind is ruining it for paddle surfing. Water temp is 74°, which is over 7° warmer than normal—very unusual for this time of year. We’re looking at a marginal surf forecast and questionable tide conditions. Honestly, this setup looks more interesting for kite surfing than paddle surfing.
Sunday, September 6th is the real standout. The morning session is the best on offer. We’ve got a 6 ft swell from the S, with a nice 14-second period, and the wind is N at 9 mph, blowing cross-offshore. That’s clean surf, folks. The wave energy is strong (1270). The afternoon is still okay with 5 ft from the S, but the wind goes light cross-shore, so it’s not as clean. This is the session to circle.
Monday, September 7th is a drop-off. The swell is 6 ft from the SSW, but the wind is on it—WNW at 9 to 12 mph, making it choppy and messy. It’s too big for beginners, and the quality is poor. Tuesday, September 8th is even worse as the swell drops and the wind stays messy.
Then, from Wednesday, September 9th, the wheels fall off. The swell bottoms out to 2 ft to 3 ft, and the wind shifts onshore from the SW. The period is still long (16–17 seconds), but there’s hardly any energy (under 700). The surf is marginal or poor. This trend continues through the week, with waves barely hitting 2 ft and the wind staying onshore or cross-onshore. By the second week—from September 11th through the 20th—it’s mostly tiny, weak, and poor. The swell direction wobbles between SW and W, but the period drops to 8 seconds on the 13th and 14th, which is just rubbish. The energy is weak (under 400). Honestly, it’s a blank run. For a spot like Riviera, this kind of long gap is more normal than not.
The only real standout is Sunday morning, September 6th. That’s your window. The rest of the 16 days is a write-off for paddle surfing. If you’re a kiter, you might get some fun on the 5th, but for the rest of us, it’s a waiting game.
Rusty.
Short Range ForecastSome drizzle, heaviest during Sun afternoon. Warm (max 29°C on Tue morning, min 23°C on Sun morning). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 29°C on Wed morning, min 22°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Sat 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | ||||||||||||||
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 16 | S 14 | S 14 | S 13 | S 12 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 11 | SSW 10 | SW 16 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph | ||||||||||||||||||||
628 | 1094 | 1225 | 737 | 690 | 1174 | 993 | 807 | 769 | 495 | 292 | 214 | 278 | 419 | 547 | 502 | 483 | 400 | 365 | 309 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-off | cross | cross | cross-on | cross | cross | cross-on | cross | glassy | on | on | cross-on | on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 4:42PM1.62m | 7:24AM1.14m | 5:56PM1.74m | 7:51AM1.26m | 6:54PM1.85m | 8:19AM1.38m | 7:43PM1.91m | 8:47AM1.49m | 8:28PM1.91m | 9:17AM1.59m | 9:10PM1.83m | 9:46AM1.66m | 9:50PM1.71m | |||||||
Low Tide | 00:38AM-0.01m | 11:51AM0.84m | 1:25AM-0.13m | 12:54PM0.67m | 2:04AM-0.19m | 1:43PM0.49m | 2:39AM-0.20m | 2:28PM0.34m | 3:11AM-0.15m | 3:10PM0.23m | 3:40AM-0.05m | 3:52PM0.16m | 4:08AM0.08m | |||||||
— | — | 6:26 | — | — | 6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:30 | — | — | |
7:09 | — | — | 7:08 | — | — | 7:07 | — | — | 7:06 | — | — | 7:05 | — | — | 7:04 | — | — | 7:01 | — | |
mm | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 24 | 24 | 27 | 25 | 28 | 27 | 25 | 29 | 28 | 26 | 29 | 29 | 26 | 27 | 27 | 24 | 24 | 24 | 21 |
Feels °C | 24 | 23 | 23 | 28 | 26 | 28 | 25 | 24 | 28 | 25 | 25 | 29 | 29 | 27 | 28 | 28 | 25 | 24 | 23 | 21 |
Swell 1 Height (m) Direction Period (s) | S 13 | S 14 | S 14 | S 13 | S 12 | SSW 13 | SSW 13 | SSW 12 | SSW 13 | SSW 11 | SSW 10 | SSW 10 | SSW 9 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
599 | 1094 | 1225 | 737 | 690 | 1174 | 993 | 807 | 769 | 495 | 292 | 145 | 101 | 419 | 547 | 502 | 483 | 400 | 365 | 309 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | WSW 11 | SW 20 | SSW 15 | SSW 15 | W 10 | SW 10 | W 4 | SW 18 | SW 18 | SW 16 | SW 16 | SW 16 | SW 8 | SW 9 | SW 8 | W 6 | W 7 | W 7 | W 6 |
628 | 45 | 15 | 616 | 596 | 17 | 4 | 9 | 81 | 81 | 130 | 214 | 278 | 57 | 67 | 43 | 38 | 43 | 31 | 39 | |
Swell 3 Height (m) Direction Period (s) | — | W 13 | — | W 12 | W 11 | SW 19 | W 11 | SW 18 | SW 21 | SW 21 | W 5 | SSW 13 | SSW 12 | S 12 | SSW 12 | W 5 | SW 8 | SW 7 | SW 7 | WSW 15 |
— | 3 | — | 3 | 58 | 59 | 2 | 51 | 18 | 18 | 11 | 96 | 86 | 73 | 47 | 9 | 21 | 8 | 7 | 73 | |
Wind waves Height (m) Direction Period (s) | — | — | W 10 | WNW 11 | WNW 4 | WNW 4 | W 4 | — | W 4 | W 4 | — | — | W 5 | — | — | — | — | — | — | — |
— | — | 30 | 74 | 13 | 8 | 9 | — | 6 | 10 | — | — | 4 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 9 | 9 | 6 | 9 | 9 | 9 | 89 | 9 | 89 | 89 | 0 | 32 | 156 | 27 | 81 | 69 | 6 | 81 | 81 | 6 |
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.










