
Surf Forecasts:
Costa Banderas surf forecast from 17 Jul 2026:
- Best quality surf: Sunday 19 Jul, 12AM (local time) - 1.5ft (0.5m), 16s period, SW swell with glassy winds.
- Most powerful swell: Tuesday 21 Jul, 9AM (local time) - 3.5ft (1.1m), 14s period, SW swell with 529 kJ wave energy.
- Next surfable swell (1★+): Friday 17 Jul, 12PM (local time) - 1.5ft (0.4m), 14s period with SW swell.
Best Forecast Surf Conditions for Costa Banderas this week:
The surf forecast for Costa Banderas over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Friday (Jul 17) at 12PM. The primary swell is predicted to be 0.4m and 14s period with a secondary swell of 0.4m and 11s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Costa Banderas in the next 16 days are 1.1m 14s and forecast to arrive on Tuesday (Jul 21) at 9AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 3s period and expected on Thursday (Jul 23) at 6PM.
| Wave Type | Time (CST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 12PM (Fri 17th Jul) | 1.5ft (0.4m) 14s |
| Best Surf | 12AM (Sun 19th Jul) | 1.5ft (0.5m) 16s |
| Most Powerful | 9AM (Tue 21st Jul) | 3.5ft (1.1m) 14s |
Table - best surf conditions forecast for Costa Banderas over the next 16 days.
The Lowdown
Alright, this is Rusty, and I’m looking at what we’ve got coming up for Costa Banderas.
First off, the water temp is about what you’d expect for this time of year, so no need to dig out the thick rubber just yet.
The next few days are a bit of a write-off, to be honest. Friday the 17th and Saturday the 18th are a no-go. The swell is tiny, weak combined energy (140–224), and the winds are messy. Not worth paddling out for.
Sunday the 19th is where things start to wake up. We’ve got a clean little 2ft to 3ft long-period groundswell out of the southwest, with a period over 15 seconds. That long period will give it some real push on the reef, but it can make it a bit straight at times. The wind is light and cross-offshore, so the face will be clean. The combined energy is picking up (396), and it’s a good sign for the week ahead.
Monday the 20th and Tuesday the 21st keep the good vibes rolling. The cross-offshore wind holds, and the swell builds to 4ft from the southwest, with solid energy readings in the 400–600 range. This is where the reef starts to show its teeth. The waves have shape and power, but that 4ft is still friendly for intermediates.
Wednesday the 22nd is a standout. The morning is glassy, with a light offshore breeze and a solid 4ft southwest swell. Combined energy is 392. That’s the pocket to be in. The afternoon gets a bit choppy with cross-shore wind, so hit the early session.
Thursday the 23rd is a mixed bag. The morning is clean but the swell drops a bit (3ft), and the energy dips to 235. The afternoon picks up again with better energy (332) and clean cross-offshore wind.
Now, looking ahead to the end of the first week, Friday the 24th through Sunday the 26th is where the real magic is. Friday the 24th has a very long period 24-second southwest groundswell, only 2ft but the energy is pumping at 559. That’s a deep-water pulse that will wrap nicely into the reef, giving you long, clean lines. The wind is light and off. Saturday the 25th is glassy in the morning with a 2ft, 21-second swell and energy at 553. Sunday the 26th is the absolute best morning of the whole forecast. Glassy, 3ft of southwest groundswell, and energy cranked up to 729. The conditions are described as very good. That morning session is the one to circle. The afternoon gets ruined by a strong 35 km/h cross-onshore wind.
The second week has some solid options. Monday the 27th is another glassy morning with 4ft southwest swell and energy at 941. That’s strong, powerful surf. Tuesday the 28th is clean and consistent with 4ft swell and energy at 797. Wednesday the 29th and Thursday the 30th have good morning conditions with clean, glassy or light offshore winds and energy dropping back to the 300–400 range.
The best of the best is Sunday the 26th of July, morning session. Glassy, clean, 3ft of long-period southwest groundswell, and the energy is very strong. That’s the session to get out of bed for. The Monday the 27th morning is a close second with that 4ft and glassy conditions.
Stay safe, respect the locals, and I’ll see you out there.
Rusty
Short Range ForecastHeavy rain (total 21mm), heaviest during Sat night. Warm (max 30°C on Sat afternoon, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 3mm), mostly falling on Sun night. Warm (max 30°C on Mon afternoon, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | Tuesday 21 | Wednesday 22 | ||||||||||||||
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) | SSW 15 | SW 15 | SW 14 | SW 17 | SW 17 | SW 16 | SW 16 | SW 17 | WSW 10 | SW 15 | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SW 11 | SW 12 | WSW 11 | WSW 12 |
Wave Graph | |||||||||||||||||||
84 | 55 | 53 | 107 | 145 | 95 | 129 | 232 | 120 | 186 | 302 | 367 | 229 | 529 | 369 | 165 | 298 | 207 | 239 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross | cross-on | cross-off | cross | cross | glassy | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | glassy | glassy | cross | off |
High Tide | 10:38PM1.44m | 12:09PM1.24m | 11:19PM1.30m | 12:40PM1.23m | 00:02AM1.13m | 1:10PM1.22m | 00:54AM0.97m | 1:44PM1.20m | 2:40AM0.83m | 2:27PM1.18m | 3:34PM1.17m | ||||||||
Low Tide | 5:31AM0.21m | 5:32PM0.71m | 5:58AM0.37m | 6:23PM0.72m | 6:18AM0.53m | 7:28PM0.73m | 6:27AM0.67m | 9:21PM0.72m | 6:06AM0.78m | 11:45PM0.63m | 00:46AM0.51m | ||||||||
— | 6:30 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | 6:31 | — | — | |
— | — | 7:45 | — | — | 7:45 | — | — | 7:45 | — | — | 7:44 | — | — | 7:44 | — | — | 7:44 | — | |
mm | 1 | 1 | 4 | — | 1 | 1 | 13 | — | — | 3 | — | — | — | — | — | — | — | — | 6 |
Temp °C | 29 | 29 | 29 | 27 | 29 | 30 | 28 | 29 | 29 | 28 | 29 | 30 | 29 | 29 | 30 | 29 | 30 | 30 | 29 |
Feels °C | 33 | 33 | 33 | 33 | 33 | 33 | 33 | 32 | 31 | 31 | 33 | 32 | 33 | 33 | 33 | 34 | 34 | 33 | 33 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SW 11 | SSW 10 | SW 10 | SW 10 | SW 10 | WSW 13 | SW 10 | WSW 10 | WSW 9 | SW 16 | SW 16 | SW 15 | SW 14 | SW 13 | SW 11 | SW 12 | WSW 11 | WSW 12 |
84 | 31 | 41 | 35 | 33 | 60 | 106 | 104 | 120 | 96 | 302 | 367 | 229 | 529 | 369 | 165 | 298 | 207 | 239 | |
Swell 2 Height (m) Direction Period (s) | SW 19 | SW 15 | SW 14 | SW 17 | SW 17 | SW 16 | SW 9 | SW 17 | SW 15 | SW 15 | WSW 9 | WSW 9 | SW 12 | WSW 8 | W 8 | SW 12 | SW 14 | SW 14 | SW 14 |
58 | 54 | 53 | 107 | 145 | 95 | 70 | 232 | 106 | 186 | 71 | 44 | 142 | 24 | 22 | 157 | 53 | 96 | 96 | |
Swell 3 Height (m) Direction Period (s) | SW 15 | SW 19 | SW 18 | SW 14 | SW 13 | WSW 13 | SW 16 | WSW 12 | SW 18 | WNW 16 | WNW 16 | WNW 16 | WSW 8 | WNW 15 | WNW 15 | SSW 14 | WNW 14 | WNW 14 | WNW 14 |
56 | 55 | 51 | 49 | 46 | 66 | 129 | 60 | 108 | 52 | 50 | 50 | 22 | 45 | 44 | 123 | 41 | 41 | 40 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | WNW 5 | — | — | NW 5 | — | — | NNW 6 | — | — | — | — | — | — | — |
— | — | — | — | — | 2 | — | — | 1 | — | — | 3 | — | — | — | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 0 | 0 | 4 | 0 | 0 | 4 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 4 | 0 |
Best forecast wave conditions in Nayarit | |||||||||||||||||||
Best forecast wave conditions in Mexico | |||||||||||||||||||
Header Global | |||||||||||||||||||
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Information about the Costa Banderas Surf forecast
The above surf forecast table for Costa Banderas provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Costa Banderas can be found by selecting the local surf guide option on the grey menu. Our Costa Banderas 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 (Costa Banderas) 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 Costa Banderas 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.
Costa Banderas is 27 km (17 miles) from Puerto Vallarta. If you plan a holiday in Nayarit, look for hotels and other accommodation in Puerto Vallarta. Puerto Vallarta has rooms for a wide range of budgets as well as car hire and transport links.










