
Surf Forecasts:
Riviera Shorebreak surf forecast from 21 Jul 2026:
- Best quality surf: Friday 24 Jul, 5AM (local time) - 2.5ft (0.8m), 24s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 25 Jul, 2AM (local time) - 4.5ft (1.3m), 21s period, SW swell with 1,625 kJ wave energy.
- Next surfable swell (1★+): Tuesday 21 Jul, 5AM (local time) - 3.5ft (1.1m), 15s period with SW swell.
Best Forecast Surf Conditions for Riviera Shorebreak this week:
The surf forecast for Riviera Shorebreak over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Jul 21) at 5AM. The primary swell is predicted to be 1.1m and 15s period with a secondary swell of 0.5m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Riviera Shorebreak in the next 16 days are 1.3m 21s and forecast to arrive on Saturday (Jul 25) at 2AM. Winds are predicted to be glassy at the time the swell arrives.
| Wave Type | Time (MST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 5AM (Tue 21st Jul) | 3.5ft (1.1m) 15s |
| Best Surf | 5AM (Fri 24th Jul) | 2.5ft (0.8m) 24s |
| Most Powerful | 2AM (Sat 25th Jul) | 4.5ft (1.3m) 21s |
Table - best surf conditions forecast for Riviera Shorebreak over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s in store for Riviera Shorebreak.
First thing to note: the water is sitting at 89°F right now, which is a good 4°F warmer than what you’d usually expect for this time of year. That’s seriously warm, so you’ll be in boardies or a spring suit at most.
Now, the honest truth is, the next couple of weeks are a bit of a mixed bag. We’ve got a long period, groundswell swell coming in from the SW, but it’s not going to be clean. The wind is mostly cross-on or even onshore, so we’re looking at a lot of choppy, bumpy conditions. The combined swell energy is moderate to strong, but the quality just isn’t there for a lot of it.
The first real standout window looks like Saturday afternoon, July 25th. The swell is 4ft from the SW with a solid 19-second period, which is a proper long-period groundswell – that’s the good stuff, lots of energy and shape. The combined energy is strong (1214). The real kicker is the wind: light and variable from the WSW, which is directly offshore for this break. That’s about as good as it gets for clean face. The only catch is this spot *rarely breaks*, so it’s a gamble. Crowds are possible, but with a setup like this, it could be worth the roll of the dice for the intermediate crew.
The real standout for the whole forecast period, though, is a few days later. Monday morning, July 27th, has the same 4ft SW swell with a 17-second period, pushing strong energy (1240). But the wind is switching to a light S, making it a pure cross-shore breeze. That means the surface will be glassy, not bumpy. That’s a rare treat for a beach break. It’s still a marginal call because of the tide, but the combination of solid groundswell and clean wind is the best we’ll see.
After that, the swell keeps building. By Tuesday morning, July 28th, we’re looking at 6ft from the SW. That’s getting into the zone where it’s too big for beginners. The wind is offshore, but the period is dropping to 17 seconds, and the energy is very strong (2238). This is where the experts will want to be. By Wednesday, July 29th, it’s hitting 8ft – that’s proper, solid, expert-only territory. The period is 16 seconds, so it’s still a powerful groundswell, but a bit shorter. The wind is offshore again, making it clean. The combined energy is peaking at 2669. This is the big daddy of the window, but it’s a week and a half away, so keep an eye on it.
Into the first week of August, the swell is still solid, hanging around 7ft to 8ft from the SW, but the wind is more cross-on, and the period drops to 12 to 13 seconds. It’s still a strong swell, but the quality is going to be much more choppy and less consistent. The best bet in that second week is Monday morning, August 3rd, with a near-calm 5 km/h wind from the WSW – that’s pure offshore, and the swell is 7ft. That’s a promising long-range option, but it’s far out, so don’t bank on it.
Overall, the best windows are Saturday July 25th afternoon for the clean offshore glass, and Monday July 27th morning for the cross-shore perfection. The big, powerful, expert-only stuff comes in around July 28th and 29th. After that, it’s a case of picking the cleanest morning windows.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Wed night. Warm (max 31°C on Wed morning, min 27°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Fri night. Warm (max 30°C on Fri morning, min 28°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | ||||||||||||||
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 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 10 | SW 12 | SW 24 | SW 24 | SW 23 | SW 21 | SW 21 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 |
Wave Graph | |||||||||||||||||||
532 | 499 | 466 | 595 | 609 | 503 | 457 | 226 | 389 | 198 | 541 | 341 | 1625 | 635 | 1070 | 1336 | 931 | 984 | 1099 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-on | cross-on | cross-off | cross-on | cross-on | glassy | cross-on | on | glassy | cross-on | on | glassy | on | on | cross-on | on | on | glassy |
High Tide | 1:35AM0.96m | 1:35PM1.36m | 2:36PM1.35m | 3:52PM1.37m | 8:31AM1.17m | 4:59PM1.42m | 8:20AM1.21m | 5:51PM1.49m | 8:28AM1.25m | 6:33PM1.57m | |||||||||
Low Tide | 8:15PM0.80m | 5:32AM0.87m | 10:33PM0.71m | 11:44PM0.58m | 00:25AM0.46m | 11:24AM1.13m | 00:58AM0.35m | 12:17PM1.07m | 1:28AM0.26m | 12:52PM1.01m | 1:55AM0.19m | ||||||||
— | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:31 | — | — | 5:33 | — | — | 5:33 | — | — | |
— | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:51 | — | — | 6:51 | — | |
mm | — | — | — | — | — | — | 1 | — | 1 | 1 | — | — | 2 | — | — | 1 | — | — | 2 |
Temp °C | 29 | 30 | 30 | 29 | 31 | 31 | 29 | 31 | 31 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 29 |
Feels °C | 32 | 33 | 31 | 32 | 35 | 34 | 33 | 35 | 34 | 35 | 34 | 34 | 34 | 34 | 33 | 34 | 33 | 32 | 34 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 15 | SW 14 | SW 14 | SW 13 | SW 12 | SW 12 | SW 10 | SW 12 | SW 10 | SW 11 | WSW 11 | SW 21 | SW 21 | SW 19 | SW 19 | SW 18 | SW 18 | SW 18 |
532 | 499 | 466 | 595 | 609 | 503 | 457 | 226 | 389 | 160 | 119 | 149 | 1625 | 635 | 1070 | 1336 | 931 | 984 | 1099 | |
Swell 2 Height (m) Direction Period (s) | WSW 8 | WSW 8 | SW 8 | WNW 4 | W 4 | SW 14 | WSW 6 | SW 13 | SW 26 | SW 13 | SW 24 | SSW 12 | SW 12 | WSW 11 | WSW 10 | SW 11 | WSW 9 | WSW 10 | WSW 10 |
46 | 26 | 15 | 15 | 6 | 97 | 10 | 84 | 237 | 106 | 541 | 131 | 202 | 103 | 90 | 134 | 47 | 62 | 51 | |
Swell 3 Height (m) Direction Period (s) | SSW 8 | S 8 | S 7 | WSW 8 | WSW 7 | SW 19 | SW 19 | WSW 5 | SW 18 | SW 24 | SW 13 | SW 23 | S 8 | SW 12 | SW 12 | SW 15 | SSW 11 | SW 13 | S 12 |
24 | 31 | 17 | 6 | 5 | 59 | 58 | 4 | 49 | 198 | 103 | 341 | 23 | 37 | 35 | 33 | 47 | 44 | 43 | |
Wind waves Height (m) Direction Period (s) | — | — | WNW 3 | NW 4 | — | — | — | — | WSW 5 | — | — | — | — | — | — | — | — | — | — |
— | — | 6 | 20 | — | — | — | — | 9 | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 305 | 12 | 135 | 298 | 6 | 135 | 298 | 0 | 135 | 307 | 0 | 239 | 305 | 0 | 135 | 305 | 0 | 135 | 305 |
Best forecast wave conditions in Sinaloa | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
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Information about the Riviera Shorebreak Surf forecast
The above surf forecast table for Riviera Shorebreak provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Riviera Shorebreak can be found by selecting the local surf guide option on the grey menu. Our Riviera Shorebreak 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 Shorebreak) 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 Shorebreak 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 Sinaloa? If you are looking for accommodation near Riviera Shorebreak, camping, hotels and holiday cottages in Sinaloa, consider staying in Mazatlan which is 20 km (12 miles) away. Alternatively, find information about places to stay and car hire in Escuinapa de Hidalgo which is 91 km (57 miles) away










