Barron Rivermouth Surf Break

Lat Long: 23.10° N 106.30° W

Barron Rivermouth Surf Forecast and Surf Report

Issued: 10 am 28 Jul 2026 (local time)

Forecast update in  hr  min

Today's Barron Rivermouth sea temperature is
31.8° C
2.2° 

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


Barron Rivermouth surf forecast from 29 Jul 2026:

  • Best quality surf: Wednesday 29 Jul, 8AM (local time) - 4.5ft (1.3m), 16s period, SW swell with cross-offshore winds.
  • Most powerful swell: Wednesday 29 Jul, 5PM (local time) - 5ft (1.6m), 16s period, SW swell with 1,164 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 8AM (local time) - 4.5ft (1.3m), 16s period with SW swell.

Best Forecast Surf Conditions for Barron Rivermouth this week:

The surf forecast for Barron Rivermouth over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 29) at 8AM. The primary swell is predicted to be 1.3m and 16s period with a secondary swell of 0.9m and 10s. The wind is predicted to be cross-offshore as the swell arrives.

The most powerful waves expected at Barron Rivermouth in the next 16 days are 1.6m 16s and forecast to arrive on Wednesday (Jul 29) at 5PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Tuesday (Aug 04) at 2AM.

Wave TypeTime (MST) & Date Wave Height & Period
Next good surf (1 star+) 8AM (Wed 29th Jul)4.5ft (1.3m) 16s
Best Surf 8AM (Wed 29th Jul)4.5ft (1.3m) 16s
Most Powerful 5PM (Wed 29th Jul)5ft (1.6m) 16s

Table - best surf conditions forecast for Barron Rivermouth over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cookin’ for Barron Rivermouth over the next couple of weeks.

Honestly, we’re starting off with a bit of a mixed bag. The opening days of the forecast have some decent energy in the water, but the conditions are gonna keep you on your toes. The pick of the first week, and really the standout of the whole run for me, is gonna be Tuesday morning, July 28th. We’ve got a solid 5ft groundswell out of the southwest, with a very long period of 17 seconds pushing in. The combined energy is a strong 1758, so there’s plenty of grunt. What makes this the one to go for is the glassy, light offshore wind from the southwest that morning. Clean, lined-up waves at this point break and river mouth are gonna be hard to beat. The water is a warm 89°, which is much warmer than normal for this time of year, so you can leave the thick wetsuit at home. Just a heads up, this is a fairly consistent spot but crowds are possible, so get in early.

The swell holds through Wednesday morning, July 29th, with 4ft of SW groundswell, but the wind swings cross-shore from the SSE, putting a bit of ripple on the face. It’s still surfable, but not as clean as Tuesday. The combined energy is still a moderate 1024. By Wednesday afternoon, the wind goes back offshore, but the reports are a bit uncertain.

We see a steady drop in size through the rest of the week. Thursday and Friday, July 30th and 31st, have smaller 3ft to 3ft swell, and the winds are a bit messy, mostly cross or cross-onshore, leading to pretty ordinary conditions. The energy drops right off into the low hundreds. The first weekend of August is a write-off with tiny 2ft swell and poor conditions – not worth paddling out for.

Now, there’s a bit of a gap in good surf. The early part of the next week, from August 3rd to the 5th, is small and weak, though August 4th and 5th do see a little 1ft swell with clean cross-offshore winds from the southeast. It’s rideable but very small, more of a longboard or a funboard session if you’re desperate.

The next real flicker of hope comes on Saturday morning, August 8th. It’s not huge, with 3ft of SW groundswell, but the wind is glassy – dead calm. The combined energy is a moderate 407. For a point break like this, that glassy surface will make the most of the swell, and it could be a fun, clean morning. Then on Tuesday morning, August 11th, we see another tidy window with 2ft of 18-second groundswell and glassy conditions. Again, small, but clean. The energy is a moderate 356.

After that, the swell bumps up a touch to 3ft for the 12th, but the afternoon winds get strong and cross-onshore, chopping it up. The long-range stuff is a bit of a tease – it looks promising but the wind is unreliable.

Overall, the best bet is Tuesday morning, July 28th. That’s the one with the most size, longest period, and cleanest wind. If you miss it, the glassy mornings of August 8th and 11th are your next best, small-wave options.

Rusty.

Short Range Forecast

Heavy rain (total 24mm), heaviest during Wed night. Warm (max 30°C on Tue morning, min 27°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Moderate rain (total 19mm), heaviest on Fri night. Warm (max 30°C on Fri morning, min 25°C on Sun night). Wind will be generally light.

Tuesday
28
Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
1
3
3
2
2
1
1
3
1
0
2
1
0
1
0
0
1
0
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
SW
17
1.3
SW
16
1.3
SW
16
1.3
SW
16
1.6
SW
16
1.1
SW
15
1
SW
14
1
SW
14
0.9
SW
14
0.8
SW
14
0.8
SW
13
0.7
SW
13
0.7
SW
12
0.7
SW
13
0.7
SW
14
0.4
SW
14
0.6
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
16
Wave Graph
Metric surfscale
Energy kJ
1399
966
803
793
1164
557
404
393
327
257
246
163
151
156
179
57
111
84
82
83
66
Wind (km/h)
10
SW
15
WNW
10
WNW
10
SSE
10
WSW
5
SSE
15
SSE
10
WSW
5
SE
10
SSW
15
W
5
ESE
10
S
15
W
10
W
10
WSW
10
W
5
ESE
10
SSE
10
W
5
ESE
Wind State
on
cross-on
cross-on
cross
on
cross
cross
on
cross-off
cross-on
on
cross-off
cross-on
on
on
on
cross-on
cross-off
cross
on
cross-off
High Tide
9:03AM1.33m
7:45PM1.70m
9:23AM1.36m
8:16PM1.71m
9:43AM1.39m
8:48PM1.70m
10:04AM1.43m
9:19PM1.64m
10:25AM1.46m
9:53PM1.54m
10:47AM1.49m
10:30PM1.41m
11:13AM1.51m
11:15PM1.24m
Low Tide
1:51PM0.87m
2:47AM0.12m
2:20PM0.81m
3:11AM0.13m
2:51PM0.75m
3:35AM0.18m
3:24PM0.71m
3:58AM0.26m
4:00PM0.67m
4:20AM0.36m
4:40PM0.65m
4:43AM0.49m
5:29PM0.65m
clear
clear
rain showers
thunderstorm
clear
thunderstorm
clear
clear
rain showers
clear
part cloud
thunderstorm
clear
clear
thunderstorm
clear
rain showers
thunderstorm
clear
rain showers
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:33
5:33
5:33
5:35
5:35
5:35
5:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:49
6:47
6:47
6:46
6:46
6:45
6:45
 mm
8
3
12
1
11
2
1
5
1
13
Temp °C
30
30
29
29
30
29
30
30
29
30
30
29
30
30
29
30
30
28
29
30
27
Feels °C
34
32
32
32
33
33
32
33
33
34
33
35
34
33
33
34
33
32
32
33
31
  • Map Icons:
  • Break
  • 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 Barron Rivermouth Surf forecast

The above surf forecast table for Barron Rivermouth provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Barron Rivermouth can be found by selecting the local surf guide option on the grey menu. Our Barron Rivermouth 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 (Barron Rivermouth) 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 Barron Rivermouth 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 Barron Rivermouth, camping, hotels and holiday cottages in Sinaloa, consider staying in Mazatlan which is 16 km (10 miles) away. Other places in and around Sinaloa where you can find information about places to rent, and car hire include Escuinapa de Hidalgo which is 58 km (36 miles) away and El Salto, 99 km (61 miles) away.

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