Surf Forecasts:
Barron Rivermouth surf forecast from 4 Jul 2026:
- Best quality surf: Sunday 5 Jul, 8PM (local time) - 3.5ft (1.0m), 16s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 7 Jul, 5PM (local time) - 4.5ft (1.3m), 18s period, SW swell with 995 kJ wave energy.
- Next surfable swell (1★+): Saturday 4 Jul, 2AM (local time) - 2.5ft (0.8m), 14s 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 Saturday (Jul 04) at 2AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.4m and 19s. 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 1.3m 18s and forecast to arrive on Tuesday (Jul 07) at 5PM. Winds are predicted to be onshore at the time the swell arrives.
| Wave Type | Time (MST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Sat 4th Jul) | 2.5ft (0.8m) 14s |
| Best Surf | 8PM (Sun 5th Jul) | 3.5ft (1.0m) 16s |
| Most Powerful | 5PM (Tue 7th Jul) | 4.5ft (1.3m) 18s |
Table - best surf conditions forecast for Barron Rivermouth over the next 16 days.
Updates in hr min s Forecast update imminent
Alright, Rusty here again. Let's talk about Barron Rivermouth in feet, because that's how some of us think.
It's a slow start. The first real look is Friday the 3rd of July, but it's nothing to write home about. A small 3ft SW swell with a 14-second period, but the wind is cross-on and it's messy. The combined energy is 468, moderate, but the surf is just poor. You're waiting a while for anything decent.
The one that stands out in the first week is Tuesday the 7th of July, in the afternoon. The swell comes up to a clean 4ft from the SW, with an 18-second period, and the combined energy hits 1006 (strong). The wind is offshore from the WSW, so it'll be glassy. For an intermediate break that's fairly consistent, this is the one to aim for. The water temp is 31°, which is way warmer than normal – like a swimming pool.
After that, there's a long quiet stretch until Saturday the 18th of July, morning. That's when a big pulse arrives: 8ft from the SSW, 14-second period, and combined energy of 2212 (very strong). That's expert only – way too big for anyone without some serious experience. The wind is offshore from the W, so it'll be clean, but at that size on a point/river setup, it's going to be a handful. The afternoon drops to 6ft but the wind turns cross-on and choppy, so the morning is the only window.
So, your best bets: Tuesday afternoon the 7th for a clean, fun session, and Saturday morning the 18th if you're after the big, powerful stuff. Crowds are possible, so plan accordingly.
Rusty.
Short Range ForecastLight rain (total 3mm), mostly falling on Sat night. Warm (max 31°C on Fri afternoon, min 27°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 4mm), mostly falling on Tue night. Warm (max 30°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Fri 3 | Saturday 4 | Sunday 5 | Monday 6 | Tuesday 7 | Wednesday 8 | Thursday 9 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 16 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 20 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | |||||||||||||||||||||
 kJ | 350 | 248 | 289 | 219 | 307 | 297 | 504 | 366 | 352 | 537 | 499 | 609 | 995 | 742 | 774 | 651 | 567 | 480 | 400 | 365 | 355 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-on | cross-on | cross-off | on | on | glassy | cross-on | cross-on | cross-off | cross-on | on | cross-off | cross-on | on | cross-off | cross-on | cross-on | glassy | cross-on |
High Tide | 9:53PM1.53m | 11:41AM1.31m | 10:31PM1.41m | 12:16PM1.34m | 11:23PM1.27m | 12:57PM1.38m | 00:46AM1.11m | 1:49PM1.42m | 3:08AM1.02m | 2:51PM1.48m | 5:32AM1.07m | 3:56PM1.56m | 6:52AM1.18m | ||||||||
Low Tide | 4:01PM0.88m | 4:53AM0.35m | 4:49PM0.88m | 5:23AM0.46m | 5:50PM0.87m | 5:56AM0.59m | 7:16PM0.83m | 6:36AM0.73m | 9:09PM0.71m | 7:33AM0.87m | 10:43PM0.53m | 9:09AM0.99m | 11:47PM0.32m | 10:50AM1.03m | |||||||
 |  |  | |  | | | | | | | | | | | |  |  | |  | | |
 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:24 | — | — | 5:26 |
 | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:54 | — | — | 6:53 | — | — | 6:53 | — | — | 6:53 | — | 6:53 |
mm | — | — | — | — | 1 | — | — | 2 | — | — | — | — | — | 2 | — | — | 1 | 1 | — | — | — |
Temp °C | 31 | 29 | 30 | 30 | 28 | 30 | 30 | 28 | 30 | 30 | 28 | 29 | 30 | 28 | 28 | 29 | 28 | 28 | 29 | 28 | 28 |
Feels °C | 33 | 33 | 33 | 32 | 31 | 33 | 32 | 32 | 33 | 32 | 31 | 32 | 32 | 31 | 29 | 30 | 31 | 31 | 31 | 31 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 13 | SW 18 | SW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 19 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 350 | 248 | 289 | 140 | 307 | 160 | 504 | 366 | 352 | 339 | 499 | 609 | 995 | 742 | 774 | 651 | 567 | 480 | 400 | 365 | 355 |
Swell 2 Height (m) Direction Period (s) | SW 21 | SW 19 | SW 19 | SW 16 | SW 13 | SW 17 | SW 23 | SW 21 | SW 20 | SW 20 | SW 15 | SW 14 | — | SW 6 | — | — | WSW 4 | — | WSW 3 | WSW 4 | — |
| kJ | 72 | 133 | 133 | 219 | 142 | 297 | 80 | 287 | 241 | 537 | 212 | 206 | — | 6 | — | — | 2 | — | 1 | 1 | — |
Swell 3 Height (m) Direction Period (s) | SSW 21 | WSW 5 | SSW 8 | SSW 7 | WSW 5 | SW 24 | WSW 8 | SW 7 | SW 7 | S 9 | WSW 7 | WSW 7 | — | — | — | — | — | — | S 7 | S 7 | — |
| kJ | 45 | 3 | 6 | 5 | 2 | 87 | 6 | 14 | 8 | 7 | 9 | 4 | — | — | — | — | — | — | 1 | 1 | — |
Wind waves Height (m) Direction Period (s) | WSW 2 | — | WSW 4 | WSW 3 | — | WSW 4 | WSW 8 | — | — | SW 7 | — | — | SW 8 | SSW 6 | — | — | — | — | — | — | — |
| kJ | 1 | — | 2 | 2 | — | 2 | 20 | — | — | 12 | — | — | 11 | 4 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 273 | 0 | 99 | 273 | 0 | 99 | 273 | 0 | 99 | 105 | 0 | 99 | 302 | 0 | 99 | 370 | 0 | 99 | 273 | 0 | 45 |
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.
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