Costa Banderas Surf Break

Lat Long: 20.75° N 105.46° W

Costa Banderas Surf Forecast and Surf Report

Issued: 5 pm 09 Sep 2026 (local time)

Forecast update in  hr  min

Today's Costa Banderas sea temperature is
31.5°C
2.2° 

Costa Banderas surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Costa Banderas surf forecast from 10 Sep 2026:

  • Best quality surf: Thursday 10 Sep, 6AM (local time) - 2.5ft (0.8m), 16s period, SW swell with cross-offshore winds.
  • Most powerful swell: Thursday 10 Sep, 9PM (local time) - 3ft (0.9m), 16s period, SW swell with 358 kJ wave energy.
  • Next surfable swell (1★+): Thursday 10 Sep, 6AM (local time) - 2.5ft (0.8m), 16s 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 Thursday (Sep 10) at 6AM. The primary swell is predicted to be 0.8m and 16s period with a secondary swell of 0.4m and 9s. 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 0.9m 16s and forecast to arrive on Thursday (Sep 10) at 9PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 5s period and expected on Tuesday (Sep 15) at 3PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+) 6AM (Thu 10th Sep)2.5ft (0.8m) 16s
Best Surf 6AM (Thu 10th Sep)2.5ft (0.8m) 16s
Most Powerful 9PM (Thu 10th Sep)3ft (0.9m) 16s

Table - best surf conditions forecast for Costa Banderas over the next 16 days.


The Lowdown

Right then, let’s have a look at what the next couple of weeks are serving up. To be honest, it’s a bit of a slow burner. We’re looking at small, cleanish waves for most of the run, with a few windows that get the heart beating a little faster. The standout for my money is shaping up around the 20th and into the 21st.

We start off on Wednesday the 9th at Costa Banderas, a reef setup that’s consistently getting swell from the SW. It’s small, only 2ft, with a very long 17-second period – that’s proper groundswell but right now it’s lacking punch. The water’s sitting at 89°, which is much warmer than usual for this time of year, so you’ll be surfing in bathwater. Combined swell energy is weak at 327, and the cross-shore breeze has things a little messy. Honestly, it’s a pass for now.

Thursday the 10th stays marginal, with 3ft waves but the same story – messy cross-shore wind through the day. Friday the 11th and Saturday the 12th see the wind turning cross-offshore, cleaning things right up, but the swell drops a touch to 2ft to 2ft. It’s surfable, very ordinary, but you’ll be scratching for a decent ride.

Sunday the 13th and Monday the 14th the swell bottoms out at 1ft to 2ft. The wind stays kind – light and cross-off – so it’s clean, but tiny. Tuesday the 15th nudges back up to 2ft, still clean in the morning, but the afternoon gets a poor call.

Now we get to some better numbers. Wednesday the 16th is the first little glimpse of something worthwhile. The morning shows 2ft from the SW, 16-second period, and combined energy of 280. The wind is light and cross-off, keeping things tidy. It’s rated as good conditions, and it’s the first real chance to get a proper wave.

Thursday the 17th and Friday the 18th keep the energy around 250 to 307. Friday morning on the 18th is a beauty – 2ft but with a 19-second period, glassy conditions, and a bit of welly behind it. The water will feel like silk.

But the real standout comes Sunday the 20th and Monday the 21st. On Sunday afternoon, we see 2ft from the SW, 18-second period, and the energy jumps to 420 – moderate and building. The wind is cross-off and clean. Then Monday morning the 21st is the pick of the entire forecast: 3ft, 17-second period, combined energy of 380, and barely a breath of wind – cross-off from the ENE. That’s clean, lined-up reef waves, and the optimum swell direction from the WNW matches the guidance well. This is the session to pencil in.

After that, Tuesday the 22nd holds similar size at 3ft but with a shorter period, and by Wednesday the 23rd and Thursday the 24th we’re back to small 2ft, messy wind, and dropping energy. The run fizzles out.

So to sum it up: it’s a quiet start, but the 16th gives a taste, and the 20th through 21st offer the best chance for a proper, clean surf. It’s not big – maxing at 3ft – but the quality and the glassy conditions will make it feel like a winner. The reef will hold the long-period swell well, so you won't just get closeouts.

Keep your eye on the morning of Monday the 21st. That’s the one.

Rusty

Short Range Forecast

Light rain (total 6mm), mostly falling on Wed night. Warm (max 30°C on Wed afternoon, min 26°C on Wed night). Wind will be generally light.

Days 5-7 Weather Summary

Light rain (total 2mm), mostly falling on Sun afternoon. Warm (max 30°C on Sat afternoon, min 26°C on Sun night). Wind will be generally light.

Wed
9
Thursday
10
Friday
11
Saturday
12
Sunday
13
Monday
14
Tuesday
15
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
1
1
1
1
0
1
1
1
1
1
1
0
1
1
1
2
1
0
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
SW
17
0.6
SW
17
0.8
SW
16
0.8
SW
16
0.9
SW
16
0.7
SW
15
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.5
SW
14
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.5
SW
13
0.4
SW
18
0.4
SW
18
0.6
SW
18
0.6
SW
16
0.6
SW
16
0.6
SW
16
Wave Graph
Metric surfscale
Energy kJ
232
238
302
299
353
220
214
167
164
95
87
85
84
80
109
108
246
203
216
206
Wind (km/h)
15
W
20
ENE
5
E
15
W
5
E
10
E
15
NW
10
ENE
5
ENE
15
WNW
5
E
5
ENE
15
W
15
NE
10
ENE
15
NW
10
NE
10
NE
15
NW
5
ENE
Wind State
cross
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
cross-off
High Tide
8:31PM1.53m
9:21AM1.42m
9:08PM1.52m
9:40AM1.45m
9:42PM1.47m
9:58AM1.47m
10:15PM1.37m
10:15AM1.47m
10:45PM1.25m
10:30AM1.44m
11:14PM1.12m
10:43AM1.40m
11:41PM0.98m
Low Tide
3:05AM0.13m
3:10PM0.43m
3:29AM0.21m
3:40PM0.36m
3:50AM0.32m
4:09PM0.32m
4:07AM0.44m
4:37PM0.32m
4:19AM0.55m
5:05PM0.36m
4:26AM0.64m
5:33PM0.42m
rain showers
light rain
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
clear
part cloud
clear
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
clear
rain showers
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
6:48
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:09
7:08
7:07
7:07
7:06
7:05
7:04
 mm
1
5
1
1
3
Temp °C
30
27
30
30
27
30
30
29
30
30
28
30
30
27
30
30
28
30
30
29
Feels °C
32
30
34
32
30
33
32
32
34
33
33
33
32
29
32
32
31
33
32
32
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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.

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