
Surf Forecasts:
Riviera Shorebreak surf forecast from 5 Sep 2026:
- Best quality surf: Saturday 5 Sep, 2AM (local time) - 4.5ft (1.3m), 16s period, SW swell with cross-offshore winds.
- Most powerful swell: Saturday 5 Sep, 8AM (local time) - 6ft (1.9m), 16s period, SW swell with 1,764 kJ wave energy.
- Next surfable swell (1★+): Saturday 5 Sep, 2AM (local time) - 4.5ft (1.3m), 16s 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 Saturday (Sep 05) at 2AM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 1.2m and 10s. 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 1.9m 16s and forecast to arrive on Saturday (Sep 05) at 8AM. 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+) | 2AM (Sat 5th Sep) | 4.5ft (1.3m) 16s |
| Best Surf | 2AM (Sat 5th Sep) | 4.5ft (1.3m) 16s |
| Most Powerful | 8AM (Sat 5th Sep) | 6ft (1.9m) 16s |
Table - best surf conditions forecast for Riviera Shorebreak over the next 16 days.
The Lowdown
Alright folks, Rusty here. Gotta be straight with you—this Riviera Shorebreak stretch is looking pretty grim for the next couple of weeks. We’re not seeing any real standouts, so let’s walk through what little there is.
The first real window of interest is a very short one on the morning of Saturday, the 5th. We’ve got a bit of a pulse from the southwest, with a 4ft swell and a very long 16-second period. The combined energy is solid (1381), but this is a big, long-period groundswell hitting a beach break, which means it could be a bit fat and straight. The wind is light and from the WSW, technically offshore for this spot, which is a major positive. It’ll be clean. But this wave is a rare breaker, so don’t expect much consistency. The water’s sitting at 89°, which is much warmer than normal for this time of year, so you’ll be comfy in boardshorts.
After that Saturday morning window, it’s a slow fade. The swell drops to 4ft early Sunday, then to 3ft, and the energy falls off a cliff. By Sunday afternoon, the wind swings cross-onshore and the quality goes out the window.
From Monday the 7th onward, it’s a long, sad stretch of tiny, choppy, or messy conditions. The swell hangs around 2ft to 3ft for the next week and a half, with energy levels dropping into the low hundreds (e.g., 423 on Tuesday the 8th, 339 on Tuesday afternoon). The wind is mostly cross or cross-onshore, keeping things bumpy. There’s a brief moment on the morning of Saturday the 12th where the wind goes glassy, and the swell is 3ft from the SW with a 14-second period—that’s a clean, small wave, but with only 279 energy, it’s barely a ripple.
The long-range stuff around the 18th and 19th sees the swell period stretching out to 19-21 seconds, but the heights are pathetic (1ft to 2ft) and the energy stays in the low 400s to 500s. That’s all noise and no power.
Bottom line: the only half-decent chance is early Saturday morning, September 5th. If you’re a longboarder or have a log, you might get a few clean lines. For everyone else? This is a kite-surfing setup in the afternoon trades, not a paddle surfer’s paradise. It’s a tough run, but forecasts can change, so don’t throw your board in the shed just yet.
Rusty.
Short Range ForecastModerate rain (total 10mm), heaviest on Fri night. Warm (max 31°C on Fri afternoon, min 26°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 25mm), heaviest during Mon night. Warm (max 31°C on Mon afternoon, min 24°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Fri 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | ||||||||||||||
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 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SSW 14 | SW 13 | SSW 13 | SW 13 | SW 16 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 |
Wave Graph | ||||||||||||||||||||
897 | 875 | 875 | 783 | 614 | 536 | 543 | 407 | 401 | 347 | 257 | 222 | 175 | 165 | 165 | 280 | 575 | 492 | 480 | 480 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | on | cross-on | cross-off | on | cross-on | off | cross | on | off | cross | on | off | cross-on | cross-on | glassy | cross | cross-on | off |
High Tide | 3:11PM1.37m | 7:38AM1.29m | 5:06PM1.47m | 7:38AM1.38m | 6:09PM1.60m | 7:52AM1.47m | 6:56PM1.70m | 8:10AM1.54m | 7:37PM1.74m | 8:29AM1.60m | 8:15PM1.73m | |||||||||
Low Tide | 10:47PM0.49m | 11:55PM0.33m | 11:54AM1.11m | 00:37AM0.20m | 12:36PM0.94m | 1:12AM0.12m | 1:11PM0.77m | 1:43AM0.10m | 1:44PM0.61m | 2:11AM0.14m | 2:16PM0.48m | 2:36AM0.23m | ||||||||
— | — | 5:48 | — | — | 5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | |
6:20 | — | — | 6:19 | — | — | 6:17 | — | — | 6:16 | — | — | 6:15 | — | — | 6:15 | — | — | 6:14 | — | |
mm | — | 7 | — | — | 2 | — | — | 1 | — | — | 10 | — | — | 1 | — | — | 12 | 2 | — | 3 |
Temp °C | 31 | 29 | 30 | 31 | 29 | 30 | 31 | 29 | 30 | 31 | 29 | 30 | 30 | 28 | 30 | 30 | 29 | 29 | 30 | 28 |
Feels °C | 32 | 32 | 34 | 33 | 32 | 33 | 33 | 32 | 33 | 34 | 34 | 32 | 33 | 33 | 34 | 33 | 33 | 32 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 12 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SSW 14 | SW 13 | SSW 13 | SW 13 | SSW 12 | SSW 12 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 |
583 | 875 | 875 | 783 | 614 | 536 | 543 | 407 | 401 | 347 | 257 | 222 | 175 | 136 | 129 | 280 | 575 | 492 | 480 | 480 | |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 10 | SW 12 | WSW 9 | WSW 11 | WSW 11 | WSW 10 | WSW 11 | WSW 10 | WSW 10 | WSW 11 | WSW 11 | WSW 10 | SW 16 | SW 16 | SSW 12 | SSW 12 | SW 11 | SSW 10 | SSW 8 |
897 | 268 | 488 | 266 | 234 | 222 | 190 | 202 | 140 | 140 | 117 | 90 | 58 | 165 | 165 | 96 | 79 | 30 | 58 | 41 | |
Swell 3 Height (m) Direction Period (s) | — | WSW 12 | SW 21 | S 12 | W 4 | SW 20 | SW 20 | SW 20 | SW 19 | SW 18 | SW 18 | SW 18 | SW 17 | W 10 | SW 19 | WSW 9 | WSW 9 | S 8 | W 8 | W 8 |
— | 94 | 18 | 3 | 3 | 15 | 16 | 15 | 56 | 53 | 111 | 111 | 106 | 48 | 131 | 26 | 15 | 10 | 5 | 5 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 305 | 0 | 135 | 298 | 0 | 135 | 298 | 0 | 10 | 307 | 0 | 117 | 307 | 0 | 135 | 307 | 0 | 10 | 74 | 0 |
Best forecast wave conditions in Sinaloa | ||||||||||||||||||||
Best forecast wave conditions in Mexico | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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










