
Surf Forecasts:
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 Type | Time (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 ForecastHeavy 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 SummaryModerate 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 | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 12 | SW 13 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 16 |
Wave Graph | |||||||||||||||||||||
1399 | 966 | 803 | 793 | 1164 | 557 | 404 | 393 | 327 | 257 | 246 | 163 | 151 | 156 | 179 | 57 | 111 | 84 | 82 | 83 | 66 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | 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 | ||||||||
5:33 | — | — | 5:33 | — | — | 5:33 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | 5:35 | — | — | |
— | 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 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | WSW 12 | SW 14 | SW 14 | SW 14 | SW 13 | WSW 10 | SW 12 | SW 13 | SW 14 | WSW 8 | WSW 8 | W 5 | SW 13 | WSW 5 | WSW 5 |
1399 | 966 | 803 | 793 | 1164 | 557 | 283 | 393 | 327 | 257 | 246 | 107 | 151 | 156 | 179 | 57 | 51 | 14 | 82 | 16 | 15 | |
Swell 2 Height (m) Direction Period (s) | SW 12 | SW 12 | SW 11 | SW 11 | WSW 5 | WSW 11 | SW 14 | WSW 12 | WSW 12 | WSW 11 | WSW 10 | SW 13 | WSW 9 | WSW 9 | WSW 9 | SW 12 | SW 13 | SW 13 | WSW 6 | SW 13 | SW 13 |
355 | 494 | 325 | 220 | 8 | 190 | 404 | 256 | 199 | 130 | 116 | 163 | 68 | 64 | 62 | 34 | 111 | 84 | 12 | 83 | 56 | |
Swell 3 Height (m) Direction Period (s) | W 7 | W 9 | W 8 | W 5 | — | SSW 7 | S 6 | — | S 6 | S 6 | SW 21 | WSW 16 | SW 20 | SW 20 | SW 20 | SW 14 | WSW 18 | WSW 18 | W 8 | SW 16 | SW 16 |
4 | 1 | 1 | 11 | — | 9 | 3 | — | 3 | 1 | 18 | 26 | 15 | 15 | 15 | 47 | 31 | 31 | 5 | 66 | 66 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | SW 3 | — | — | — | — | — | W 8 | — | — | — | ESE 2 |
— | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | 68 | — | — | — | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 99 | 271 | 45 | 24 | 271 | 24 | 203 | 273 | 0 | 99 | 271 | 0 | 99 | 271 | 29 | 99 | 271 | 0 | 99 | 42 | 0 |
Best forecast wave conditions in Sinaloa | |||||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||||
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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.










