Surf Forecasts:
Barron Rivermouth surf forecast from 8 Jul 2026:
- Best quality surf: Wednesday 8 Jul, 5AM (local time) - 3.5ft (1.1m), 17s period, SW swell with glassy winds.
- Most powerful swell: Wednesday 8 Jul, 5AM (local time) - 3.5ft (1.1m), 17s period, SW swell with 734 kJ wave energy.
- Next surfable swell (1★+): Wednesday 8 Jul, 5AM (local time) - 3.5ft (1.1m), 17s 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 08) at 5AM. The primary swell is predicted to be 1.1m and 17s period with a secondary swell of 0.2m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Barron Rivermouth in the next 16 days are 1.1m 17s and forecast to arrive on Wednesday (Jul 08) at 5AM. 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+) | 5AM (Wed 8th Jul) | 3.5ft (1.1m) 17s |
| Best Surf | 5AM (Wed 8th Jul) | 3.5ft (1.1m) 17s |
| Most Powerful | 5AM (Wed 8th Jul) | 3.5ft (1.1m) 17s |
Table - best surf conditions forecast for Barron Rivermouth over the next 16 days.
Alright, this is Rusty. Let's have a look at what's shaking.
Overall, it’s a pretty flat spell ahead. The first decent bit of swell doesn’t show up until Wednesday the 8th of July, and even then, it’s not much to write home about. After that, it fades fast. There’s a long stretch of poor conditions from Thursday the 9th right through most of the second week, with a few tiny pulses trying to build again around the 21st and 22nd. Nothing here screams epic, but let’s break it down.
The standout, if you can call it that, is Barron Rivermouth. It’s a south-west swell magnet with a long period. On Wednesday morning the 8th, we’re looking at a 4ft SW swell with a 16 second period – that’s proper groundswell energy. Combined energy is a moderate 683, and with a light cross-on breeze it’ll be clean enough. This is a point/river setup, so that long period will wrap in nicely. Water temp? Nothing wild; about average for this time of year.
Wednesday afternoon the 8th keeps the same 4ft SW swell, energy at 651, and the wind swings onshore but light. It’s still rideable but not as clean. That’s your best window.
After that, things drop. Thursday the 9th sees swell down to 3ft, still long period, but the wind gets worse. Friday the 10th is smaller again, and by Saturday the 11th the breeze kicks up to 16 mph from the WNW, making a mess of things. From Sunday the 12th through Wednesday the 15th, we’ve got nothing but tiny, choppy slop or flat spells. Combined energy dips into the 200s – weak stuff.
There’s a little glimmer on Monday the 20th morning with a 3ft SW swell, energy at 512, but the wind is still cross-on. Tuesday the 21st afternoon bumps back up to a 4ft SW swell, energy at 516, and a light onshore breeze – but it’s still marginal. Wednesday the 22nd has similar size but again, just okay.
Honestly, if you’re desperate, get out Wednesday the 8th. After that, it’s a long, quiet run until the back half of the month, but don’t hold your breath. For anything over 5ft, you’d need experts – and that’s not happening here.
Stay stoked, but keep the board bagged for a while.
- Rusty
Short Range ForecastModerate rain (total 12mm), heaviest on Wed night. Warm (max 30°C on Wed morning, min 25°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Sun night. Warm (max 31°C on Sat afternoon, min 27°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tue 14 | |||||||||||||||
Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 19 | SW 20 | SW 13 | SW 18 |
Wave Graph  | |||||||||||||||||||||
 kJ | 751 | 683 | 651 | 567 | 480 | 462 | 421 | 355 | 415 | 432 | 355 | 350 | 380 | 261 | 238 | 248 | 238 | 184 | 140 | 112 | 252 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | on | glassy | cross-on | on | glassy | cross-on | cross-on | glassy | on | cross-on | cross | on | cross-on | cross-off | cross | cross-on | cross-off | cross-on | cross-on |
High Tide | 3:08AM1.02m | 2:51PM1.48m | 5:32AM1.07m | 3:56PM1.56m | 6:52AM1.18m | 4:58PM1.65m | 7:42AM1.28m | 5:55PM1.75m | 8:24AM1.35m | 6:47PM1.83m | 9:02AM1.39m | 7:35PM1.87m | 9:38AM1.41m | ||||||||
Low Tide | 9:09PM0.71m | 7:33AM0.87m | 10:43PM0.53m | 9:09AM0.99m | 11:47PM0.32m | 10:50AM1.03m | 00:39AM0.13m | 12:00PM1.01m | 1:26AM-0.01m | 12:55PM0.96m | 2:10AM-0.10m | 1:42PM0.91m | 2:51AM-0.11m | 2:27PM0.85m | |||||||
 |  |  |  | | |  | | |  | | | | | | | | | | | | |
 | — | 5:24 | — | — | 5:24 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:26 | — | — | 5:28 | — |
 | — | — | 6:53 | — | — | 6:53 | — | — | 6:53 | — | — | 6:53 | — | — | 6:53 | — | — | 6:53 | — | — | 6:53 |
mm | — | — | — | 8 | — | — | 4 | — | — | — | — | — | — | — | — | 2 | — | — | 2 | — | — |
Temp °C | 28 | 30 | 30 | 26 | 29 | 30 | 28 | 29 | 30 | 29 | 30 | 31 | 29 | 31 | 31 | 30 | 29 | 31 | 29 | 31 | 31 |
Feels °C | 32 | 34 | 32 | 28 | 31 | 32 | 32 | 32 | 31 | 32 | 33 | 32 | 31 | 35 | 32 | 34 | 33 | 34 | 33 | 34 | 33 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 |
| kJ | 751 | 683 | 651 | 567 | 480 | 462 | 421 | 355 | 415 | 432 | 355 | 350 | 380 | 261 | 238 | 248 | 238 | 176 | 140 | 108 | 166 |
Swell 2 Height (m) Direction Period (s) | WSW 6 | — | — | — | — | — | — | — | — | W 3 | — | W 22 | W 4 | WSW 4 | WSW 21 | W 4 | SW 19 | SW 19 | SW 20 | SW 18 | SW 18 |
| kJ | 4 | — | — | — | — | — | — | — | — | 1 | — | 9 | 4 | 3 | 44 | 6 | 59 | 184 | 97 | 112 | 252 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | SW 24 | SW 20 | — | SW 21 | W 4 | WSW 5 | W 5 | S 7 | SSW 6 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | 22 | 15 | — | 72 | 1 | 5 | 4 | 8 | 4 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 3 | — | — | W 3 | WNW 4 | — | W 3 | — | — | — | — | — | WSW 3 |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | 3 | 8 | — | 5 | — | — | — | — | — | 1 |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 0 | 99 | 273 | 0 | 99 | 273 | 0 | 99 | 271 | 0 | 99 | 271 | 25 | 99 | 271 | 0 | 99 | 271 | 0 | 99 | 359 |
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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