
Surf Forecasts:
Riviera Shorebreak surf forecast from 1 Aug 2026:
- Best quality surf: Sunday 2 Aug, 8PM (local time) - 2ft (0.6m), 13s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 8 Aug, 11AM (local time) - 3.5ft (1.0m), 16s period, SW swell with 496 kJ wave energy.
- Next surfable swell (1★+): Sunday 2 Aug, 2AM (local time) - 2.5ft (0.7m), 13s 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 Sunday (Aug 02) at 2AM. The primary swell is predicted to be 0.7m and 13s period with a secondary swell of 0.3m and 8s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Riviera Shorebreak in the next 16 days are 1.0m 16s and forecast to arrive on Saturday (Aug 08) at 11AM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (MST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sun 2nd Aug) | 2.5ft (0.7m) 13s |
| Best Surf | 8PM (Sun 2nd Aug) | 2ft (0.6m) 13s |
| Most Powerful | 11AM (Sat 8th Aug) | 3.5ft (1.0m) 16s |
Table - best surf conditions forecast for Riviera Shorebreak over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s talk about what’s shaping up. We’ve got a 16-day window, but I’ll be honest with you – it’s not a pretty picture for most of it. We’re looking at a long stretch of small, weak, and often choppy conditions. The first real glimmer of hope doesn't show up until Friday, August 14th, so we’ve got a solid two-week gap where the surf is mostly a write-off.
Right now, water temp is sitting at 89.1°F around Riviera Shorebreak, which is a touch warmer than normal for this time of year. Don’t expect a wetsuit.
The first few days are a struggle. Saturday, August 1st, we’ve got some small SW swell around 3ft, but the wind is messy and the energy is weak (264). It’s just poor. Sunday the 2nd morning is even smaller, but the afternoon turns glassy with a tiny 2ft SW swell. It’s surfable, but just barely. That’s the story for the next week: tiny little bumps of SW swell, mostly ruined by cross-onshore winds. There’s a glassy moment on Wednesday, August 5th morning, and again on Thursday, August 6th morning, but the swell is barely 1.5ft to 2ft. You could get a fun little slide on a log, but it’s not worth getting excited about. The energy stays low, under 200.
Heading into the second week, the swell gets a little more consistent but still messy. The wind is rarely your friend. The "combined energy of all swells directed here" starts climbing into the 400s and 500s by August 7th, but the notes say "poor surf conditions" or "marginal." The period gets long, hitting 18 seconds on August 7th morning, which is groundswell, but it’s breaking straight and bumpy. That energy is there, but it’s not translating into clean waves.
Now, the one standout. Mark your calendar for Friday, August 14th morning. Riviera Shorebreak is the only real hope in this whole outlook. The wind goes glassy, light and variable from the NNW, and the swell is 2.5ft from the SW with a very long period of 18 seconds. The energy is strong (665) and the forecast is for "very good surf conditions." That’s the only time in the whole 16 days we get that call. The long period means it’ll be a bit lully and better for a point or reef, but at a beach break, those longer gaps between sets will make paddling out easier. The swell direction is SW, which matches what the spot wants. If you’ve got a board, that’s your window. The afternoon on the 14th gets bigger, up to 4ft, but the wind goes onshore, so get it in the morning.
After that, the 15th and 16th are back to marginal, cross-onshore slop. It’s a tough forecast, but that Friday morning on the 14th is the real deal.
Short Range ForecastModerate rain (total 17mm), heaviest on Sat night. Warm (max 30°C on Sat morning, min 26°C on Sat night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 15mm), heaviest on Wed night. Warm (max 30°C on Tue morning, min 26°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Saturday 1 | Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | |||||||||||||||
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 12 | SW 12 | SW 13 | SW 14 | SW 13 | SW 13 | SSW 13 | SSW 13 | SW 16 | SW 16 | SSW 12 | SW 15 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 19 | SW 18 | SW 17 | SW 16 |
Wave Graph | |||||||||||||||||||||
223 | 159 | 183 | 64 | 142 | 175 | 113 | 114 | 73 | 88 | 99 | 75 | 103 | 73 | 70 | 113 | 208 | 278 | 249 | 439 | 310 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | glassy | on | glassy | cross-off | cross-on | on | off | cross-on | on | glassy | glassy | cross-on | glassy | glassy | on | cross-off | on | cross-on | glassy |
High Tide | 10:25AM1.46m | 9:52PM1.54m | 10:47AM1.49m | 10:29PM1.41m | 11:13AM1.51m | 11:15PM1.24m | 11:44AM1.51m | 00:21AM1.06m | 12:26PM1.50m | 3:16AM0.93m | 1:33PM1.47m | 3:15PM1.48m | |||||||||
Low Tide | 4:00PM0.68m | 4:20AM0.36m | 4:40PM0.65m | 4:43AM0.49m | 5:29PM0.65m | 5:04AM0.63m | 6:34PM0.65m | 5:23AM0.78m | 8:18PM0.63m | 5:08AM0.93m | 10:34PM0.50m | 11:51PM0.32m | |||||||||
5:35 | — | — | 5:35 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | 5:37 | — | — | |
— | 6:47 | — | — | 6:46 | — | — | 6:46 | — | — | 6:45 | — | — | 6:45 | — | — | 6:45 | — | — | 6:44 | — | |
mm | — | — | 11 | — | 2 | — | — | — | 4 | 1 | — | 2 | 2 | — | 8 | 2 | — | — | — | — | 8 |
Temp °C | 30 | 30 | 29 | 30 | 30 | 27 | 30 | 30 | 28 | 30 | 30 | 29 | 29 | 30 | 28 | 27 | 29 | 28 | 29 | 30 | 29 |
Feels °C | 34 | 32 | 33 | 35 | 33 | 31 | 33 | 32 | 33 | 34 | 33 | 33 | 33 | 32 | 32 | 31 | 33 | 32 | 32 | 33 | 32 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 13 | SSW 11 | SW 13 | SW 13 | SSW 13 | SSW 13 | SW 12 | SW 16 | SSW 12 | SW 12 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 17 | SW 16 |
223 | 159 | 183 | 49 | 142 | 175 | 113 | 114 | 73 | 88 | 99 | 69 | 103 | 73 | 70 | 113 | 208 | 175 | 193 | 439 | 310 | |
Swell 2 Height (m) Direction Period (s) | WSW 8 | SW 15 | WSW 8 | SW 14 | WSW 6 | WSW 6 | WSW 7 | SW 16 | SW 16 | SW 12 | SW 15 | SW 15 | S 9 | SW 11 | SSW 9 | SSW 9 | SW 18 | SW 19 | SW 18 | SW 12 | SW 12 |
25 | 56 | 11 | 64 | 18 | 18 | 10 | 66 | 66 | 39 | 56 | 75 | 13 | 19 | 16 | 26 | 159 | 278 | 249 | 151 | 116 | |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | WSW 4 | WSW 8 | WSW 7 | SW 18 | SW 16 | WSW 6 | WSW 5 | WSW 5 | WSW 5 | WSW 4 | SSW 12 | S 9 | SW 11 | SW 20 | SSW 11 | W 3 | S 13 | S 12 | S 12 |
15 | 15 | 3 | 22 | 10 | 49 | 43 | 6 | 5 | 5 | 4 | 4 | 14 | 13 | 32 | 60 | 11 | 2 | 3 | 3 | 3 | |
Wind waves Height (m) Direction Period (s) | WSW 4 | W 8 | — | — | — | — | — | — | — | — | — | — | — | WSW 4 | — | — | SSW 9 | — | W 3 | — | — |
1 | 29 | — | — | — | — | — | — | — | — | — | — | — | 3 | — | — | 30 | — | 1 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 135 | 305 | 0 | 135 | 0 | 3 | 135 | 345 | 0 | 135 | 309 | 0 | 0 | 309 | 0 | 0 | 305 | 0 | 135 | 305 | 0 |
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











