
Surf Forecasts:
Barron Rivermouth surf forecast from 12 Jul 2026:
- Best quality surf: Friday 17 Jul, 5AM (local time) - 6ft (1.8m), 14s period, SW swell with glassy winds.
- Most powerful swell: Friday 17 Jul, 5AM (local time) - 6ft (1.8m), 14s period, SW swell with 1,238 kJ wave energy.
- Next surfable swell (1★+): Monday 13 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 Monday (Jul 13) at 2AM. The primary swell is predicted to be 0.8m and 14s period with a secondary swell of 0.4m and 4s. 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 1.8m 14s and forecast to arrive on Friday (Jul 17) 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+) | 2AM (Mon 13th Jul) | 2.5ft (0.8m) 14s |
| Best Surf | 5AM (Fri 17th Jul) | 6ft (1.8m) 14s |
| Most Powerful | 5AM (Fri 17th Jul) | 6ft (1.8m) 14s |
Table - best surf conditions forecast for Barron Rivermouth over the next 16 days.
Alright, Rusty here, checkin’ in on the local surf scene. We’ve got a bit of a wait on our hands, but there’s a couple of moments that could be worth paddling out for.
The water’s sitting at a surprisingly warm 88.7°, which is a solid 4.5° above the norm for this time of year – feels more like a tropical bathtub than a typical July, so a shorty might be all you need.
The first week and a half is pretty grim. We’ve got a long stretch of poor to marginal conditions, with the swell mostly hanging around 1.6 ft to 3 ft, and the wind is stubbornly cross-onshore or onshore. It’s not until the 17th of July (Friday morning) that we see a bit of a pulse, with Barron Rivermouth picking up some 5.2 ft SW swell, but the cross-on wind keeps it from being anything special. The energy is moderate (961), but it’s still a messy affair.
The real standout happens on Sunday, the 19th of July. The afternoon session looks like a gift. The swell is a clean 3 ft from the SW, with a nice long period of 17 seconds, and the wind goes glassy. That’s the kind of condition that’ll have you smiling. The combined energy is moderate (561), but with that glassy surface, the river mouth will be butter. It’s a point/river setup, so that long period groundswell will wrap in nicely. The break is fairly consistent, but expect some company as it’s sometimes crowded.
The 20th (Monday afternoon) also looks tidy with a cross-offshore breeze, delivering clean 3 ft SW swell (16 seconds, 502 energy). That’s another solid window.
The second week sees a bit more size but worse wind. On the 24th of July (Friday morning), we get a 6.2 ft SW swell rolling in with a 13-second period and light offshore wind. That’s a solid 6.2 ft, pushing into expert territory, but the energy is strong (1339). It’s a marginal call due to tide, but if you’re experienced, it could be a powerful session.
After that, it fades back into the doldrums with small, choppy leftovers.
Bottom line: Save your energy for the 19th afternoon and the 20th afternoon. The glassy conditions on the 19th are the pick of the bunch.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 31°C on Sun morning, min 27°C on Mon night). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Warm (max 30°C on Wed morning, min 27°C on Wed night). Wind will be generally light. | ||||||||||||||||||||
Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | Friday 17 | Saturday 18 | |||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 18 | SW 18 | SW 17 | WSW 16 | SW 16 | SSW 11 | SW 12 | SW 14 | SW 12 | SW 11 | SW 10 | WSW 10 | WSW 10 | SW 16 |
Wave Graph | |||||||||||||||||||||
308 | 238 | 248 | 238 | 253 | 171 | 138 | 252 | 154 | 145 | 175 | 127 | 193 | 456 | 1077 | 748 | 524 | 469 | 252 | 137 | 214 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | on | on | glassy | cross-on | on | glassy | cross-on | cross-on | cross-off | on | on | cross | cross-on | cross-on | cross | cross-on | cross-on | cross |
High Tide | 8:24AM1.35m | 6:47PM1.83m | 9:02AM1.39m | 7:35PM1.87m | 9:38AM1.41m | 8:21PM1.86m | 10:12AM1.42m | 9:05PM1.79m | 10:46AM1.42m | 9:47PM1.66m | 11:17AM1.41m | 10:28PM1.50m | 11:48AM1.41m | 11:12PM1.31m | |||||||
Low Tide | 12:55PM0.96m | 2:10AM-0.10m | 1:42PM0.91m | 2:51AM-0.11m | 2:27PM0.85m | 3:31AM-0.05m | 3:10PM0.82m | 4:07AM0.06m | 3:54PM0.80m | 4:39AM0.22m | 4:40PM0.80m | 5:07AM0.40m | 5:31PM0.81m | ||||||||
5:26 | — | — | 5:26 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | 5:28 | — | — | |
— | 6:53 | — | — | 6:53 | — | — | 6:53 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | — | 6:52 | — | |
mm | — | — | — | — | — | 1 | — | — | 4 | 1 | — | 2 | — | — | 4 | — | — | 4 | — | — | 1 |
Temp °C | 31 | 31 | 29 | 30 | 30 | 29 | 30 | 31 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 30 | 29 | 30 | 31 | 29 |
Feels °C | 33 | 32 | 32 | 33 | 32 | 33 | 33 | 33 | 33 | 33 | 32 | 33 | 34 | 32 | 32 | 34 | 32 | 31 | 33 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 18 | SW 12 | SW 12 | WSW 16 | SW 16 | SSW 11 | SW 12 | SW 14 | SW 12 | SW 11 | SW 10 | WSW 10 | WSW 10 | W 9 |
308 | 238 | 248 | 238 | 253 | 171 | 138 | 252 | 126 | 72 | 175 | 127 | 193 | 456 | 1077 | 748 | 524 | 469 | 251 | 137 | 130 | |
Swell 2 Height (m) Direction Period (s) | SW 20 | WSW 21 | W 4 | SW 19 | SW 19 | SW 20 | SW 18 | SW 13 | SW 18 | SW 17 | SW 12 | SSW 12 | WSW 16 | WSW 15 | SW 19 | WSW 15 | WSW 14 | SW 17 | SW 8 | SSW 8 | SW 8 |
15 | 44 | 5 | 59 | 184 | 97 | 112 | 106 | 154 | 145 | 92 | 103 | 50 | 42 | 133 | 123 | 250 | 243 | 138 | 92 | 67 | |
Swell 3 Height (m) Direction Period (s) | W 23 | — | SW 21 | W 4 | — | WSW 5 | S 7 | SSW 6 | SW 23 | S 7 | SSW 9 | SW 21 | SW 16 | — | — | SW 19 | WSW 21 | WSW 14 | SW 18 | SW 13 | SW 16 |
11 | — | 72 | 1 | — | 5 | 8 | 11 | 21 | 3 | 15 | 71 | 41 | — | — | 90 | 44 | 38 | 252 | 85 | 214 | |
Wind waves Height (m) Direction Period (s) | W 3 | W 4 | — | — | W 3 | — | — | W 4 | — | — | — | — | — | — | — | — | — | — | — | WNW 3 | NW 4 |
1 | 6 | — | — | 1 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | 6 | 8 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 99 | 271 | 0 | 99 | 302 | 0 | 99 | 302 | 0 | 99 | 271 | 0 | 99 | 271 | 25 | 99 | 277 | 25 | 99 | 328 | 25 |
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.










