Riviera Shorebreak Surf Break

Lat Long: 23.35° N 106.51° W

Riviera Shorebreak Surf Forecast and Surf Report

Issued: 4 am 19 Aug 2026 (local time)

Forecast update in  hr  min

Today's Riviera Shorebreak sea temperature is
31.4° C
1.8° 

Riviera Shorebreak surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Riviera Shorebreak surf forecast from 19 Aug 2026:

  • Best quality surf: Sunday 23 Aug, 8AM (local time) - 3ft (0.9m), 14s period, SSW swell with glassy winds.
  • Most powerful swell: Sunday 23 Aug, 8AM (local time) - 3ft (0.9m), 14s period, SSW swell with 367 kJ wave energy.
  • Next surfable swell (1★+): Thursday 20 Aug, 2AM (local time) - 3ft (0.9m), 14s 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 Thursday (Aug 20) at 2AM. The primary swell is predicted to be 0.9m and 14s period with a secondary swell of 0.3m and 21s. The wind is predicted to be offshore as the swell arrives.

The most powerful waves expected at Riviera Shorebreak in the next 16 days are 0.9m 14s and forecast to arrive on Sunday (Aug 23) at 8AM. Winds are predicted to be glassy at the time the swell arrives.

Wave TypeTime (MST) & Date Wave Height & Period
Next good surf (1 star+) 2AM (Thu 20th Aug)3ft (0.9m) 14s
Best Surf 8AM (Sun 23rd Aug)3ft (0.9m) 14s
Most Powerful 8AM (Sun 23rd Aug)3ft (0.9m) 14s

Table - best surf conditions forecast for Riviera Shorebreak over the next 16 days.


The Lowdown

Alright, Rusty here. Let's get into it.

The next couple of weeks are going to be a lesson in patience. We've got a run of small, choppy, cross-onshore conditions that aren't worth getting wet for, but there is a flicker of something better if you're willing to wait.

The first real surf to speak of doesn't show up until Wednesday morning, August 19th. Riviera Shorebreak is offering up a 3.0ft SW swell, but that's coming with a cross-onshore wind at 3 mph, and the call is "marginal" at best. The water temp is about average for this time of year, nothing to write home about.

For the next week and a half, it's a real grind. From Thursday the 20th right through to the morning of Friday the 28th, we're looking at swell staying small to tiny, between 1.6ft and 3.0ft. The wind is almost always cross-onshore or onshore, which is going to keep the surface messy. The wave energy sits in the moderate range most days, but the quality just isn't there. It’s the kind of stretch where you check the cam, see the ripples, and go back to bed.

Now, things start to look a bit more interesting on Friday afternoon, August 28th. The swell pushes up to 3.9ft from the SW, with a period of 17 seconds, and the combined energy jumps up nicely. The wind is still light cross-onshore, but it's light, so it's a step up. Saturday the 29th morning keeps that energy with a 4.3ft SW swell, and again, light cross-onshore wind. For me, Saturday morning, August 29th, is the standout of the whole forecast. That 4.3ft of long-period groundswell, combined with light enough wind to keep things reasonably clean, is the best combo we get. That said, this break “rarely breaks,” so don't get your hopes up too high. When it does, the SW direction is right in the pocket.

The run continues through Sunday the 30th and Monday the 31st with 3.0ft to 3.6ft SW swells, but the wind picks up again in the afternoons.

Looking into the second week, on Wednesday, September 2nd, the energy is still solid, but the swell drops back to 2.6ft, and the wind is on it. The real eye-catcher is Thursday morning, September 3rd. We’ve got a 4.6ft SW swell with a 16-second period and combined energy cranking for the first time. It's still "marginal" and cross-onshore, but the size and power are there. Remember, long-period groundswell like this can be a bit straight at a beach break, but it's worth a look. This one is still a promise, not a guarantee, as it's a bit far out.

So, to sum it up: you're waiting until Saturday the 29th of August for the best session, with Thursday the 3rd of September as a promising, but less certain, backup. The rest is small and choppy.

Stay patient, keep the wax dry.

Short Range Forecast

Moderate rain (total 18mm), heaviest on Fri night. Warm (max 31°C on Thu afternoon, min 24°C on Fri night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 10mm), heaviest on Mon night. Warm (max 30°C on Sat morning, min 25°C on Sat morning). Wind will be generally light.

Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
Tuesday
25
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
2
0
0
2
1
0
2
1
2
2
1
1
2
1
0
2
1
0
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
SW
15
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.8
SSW
14
0.6
SW
13
0.6
SW
13
0.6
SSW
13
0.8
SSW
14
0.7
SW
16
0.6
SSW
13
0.9
SW
14
0.8
SSW
14
0.7
SW
14
0.6
SW
18
0.7
SW
13
0.6
SW
17
0.7
SW
17
0.6
SW
16
0.6
SW
16
0.7
SW
16
Wave Graph
Metric surfscale
Energy kJ
340
305
297
284
232
140
136
111
250
258
116
301
264
203
201
175
222
283
165
161
248
Wind (km/h)
10
W
15
WNW
5
NE
10
W
15
WNW
10
ENE
10
SW
10
WNW
10
ESE
10
WSW
5
SW
5
E
10
SW
10
WSW
5
ESE
10
SW
15
WNW
5
NNW
5
SSW
10
W
5
NE
Wind State
cross-on
cross-on
off
on
cross-on
off
on
cross-on
cross-off
on
glassy
cross-off
cross-on
on
cross-off
on
cross-on
glassy
cross-on
cross-on
off
High Tide
11:31AM1.41m
11:46AM1.34m
11:15AM1.26m
2:07PM1.26m
8:58AM1.22m
4:46PM1.31m
8:16AM1.25m
5:47PM1.42m
8:09AM1.30m
6:29PM1.54m
8:16AM1.36m
7:04PM1.63m
Low Tide
8:25PM0.75m
11:47PM0.63m
12:02PM1.26m
00:24AM0.50m
12:17PM1.17m
00:51AM0.39m
12:34PM1.07m
1:14AM0.29m
12:55PM0.96m
1:36AM0.21m
1:18PM0.85m
1:58AM0.17m
part cloud
part cloud
part cloud
clear
clear
rain showers
clear
clear
thunderstorm
thunderstorm
clear
part cloud
clear
clear
rain showers
thunderstorm
clear
thunderstorm
part cloud
cloud
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:43
5:43
5:43
5:43
5:43
5:45
5:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:35
6:34
6:32
6:32
6:31
6:30
6:30
 mm
1
17
1
2
1
6
1
Temp °C
30
30
29
30
31
30
30
31
30
30
30
28
30
30
29
30
30
29
30
30
29
Feels °C
34
32
31
33
34
34
34
35
34
32
32
32
33
33
34
34
33
33
35
34
33
  • Map Icons:
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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

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