Costa Banderas Surf Break

Lat Long: 20.75° N 105.46° W

Costa Banderas Surf Forecast and Surf Report

Issued: 11 am 22 Aug 2026 (local time)

Forecast update in  hr  min

Today's Costa Banderas sea temperature is
31.6°C
2.1° 

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 22 Aug 2026:

  • Best quality surf: Tuesday 25 Aug, 9AM (local time) - 3ft (0.9m), 11s period, SW swell with glassy winds.
  • Most powerful swell: Saturday 29 Aug, 9AM (local time) - 3ft (0.9m), 16s period, SSW swell with 441 kJ wave energy.
  • Next surfable swell (1★+): Sunday 23 Aug, 12AM (local time) - 1.5ft (0.5m), 14s period with SSW 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 Sunday (Aug 23) at 12AM. The primary swell is predicted to be 0.5m and 14s period with a secondary swell of 0.3m and 19s. The wind is predicted to be glassy 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 Saturday (Aug 29) at 9AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Thursday (Aug 27) at 3PM.

Wave TypeTime (CST) & Date Wave Height & Period
Next good surf (1 star+)12AM (Sun 23rd Aug)1.5ft (0.5m) 14s
Best Surf 9AM (Tue 25th Aug)3ft (0.9m) 11s
Most Powerful 9AM (Sat 29th Aug)3ft (0.9m) 16s

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


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s cooking for Costa Banderas over the next couple of weeks.

We’re starting off with a bit of a slow-burner. The early part of the forecast is pretty flat and ordinary, with tiny 1ft to 2ft swells. The water is a balmy 89° — that’s *much warmer than normal* for this time of year, so you’ll be surfing in a warm bath. The first few days are a write-off for anything decent, with onshore and cross-shore breezes messing up what little wave there is.

The real turning point hits on Tuesday morning, August 25th. That’s when we finally see a pulse of 3ft swell from the SW, and the wind drops to glassy. That’s clean, workable surf. The combined energy hits 303 (moderate), and with an 11-second period, it’s got a bit of push. It’s a solid session for the intermediate crew, but not a standout.

Now, hold onto your board. The standout window is the Saturday and Sunday of September 5th and 6th. Saturday morning brings a solid 6ft swell from the WSW, with clean cross-offshore winds from the NE. Wave energy is pumping hard at 1127 (very strong). This is the best on offer — a proper swell, clean conditions, and that long-period groundswell will be lining up nicely on the reef. Sunday is almost as good, with 5ft to 6ft from the W, still clean and cross-off. This is the one to circle on the calendar. Keep in mind, this is a consistent reef break, but it can get crowded, and with a swell this size, it’s intermediate and above territory. The energy is strong, and the 10 to 11-second period will give you proper waves.

The week leading up to that has some clean, glassy mornings (like the 28th and 29th of August), but the swell is tiny — 2ft to 3ft. It’s surfable, but you’ll be scratching for scraps. The gap between the Tuesday the 25th and the big weekend is filled with small, ordinary days.

The final few days of the forecast (September 3rd and 4th) show a building swell, but the wind is a bit cross or cross-on, and the wave quality is marginal. The energy is building (up to 995 and 1053), but the wind is just not cooperating for that perfect session.

So, bottom line: the first week is mostly small and average. The best bet is the morning of Saturday, September 5th at Costa Banderas. That’s the standout. It’s a long way off, so don’t get too attached, but it looks bloody promising right now.

Rusty.

Short Range Forecast

Heavy rain (total 44mm), heaviest during Mon night. Warm (max 30°C on Sat morning, min 25°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Light rain (total 9mm), mostly falling on Tue night. Warm (max 31°C on Thu afternoon, min 25°C on Tue night). Wind will be generally light.

Saturday
22
Sunday
23
Monday
24
Tuesday
25
Wednesday
26
Thursday
27
Friday
28
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
1
0
1
0
0
1
1
0
1
2
1
0
1
1
0
1
0
1
1
1
2
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.4
SSW
16
0.4
SSW
13
0.5
SSW
14
0.4
SW
18
0.4
SW
18
0.4
SW
18
0.4
SW
17
0.5
SW
16
0.5
SW
17
0.9
SW
11
0.9
SW
11
0.8
WSW
10
0.5
SW
16
0.4
SW
15
0.4
SW
15
0.4
SW
18
0.6
SW
14
0.4
SW
19
0.6
SSW
16
0.7
SW
17
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
97
68
110
80
81
112
107
133
137
182
169
127
121
78
75
103
130
89
175
309
386
Wind (km/h)
10
ENE
15
SW
0
W
5
E
20
WSW
5
W
10
NE
20
NW
0
WNW
5
SSW
10
WSW
15
E
5
NE
15
NW
5
E
10
NE
20
NNW
5
NE
5
SE
15
WSW
5
SSE
Wind State
cross-off
cross-on
glassy
cross
cross-on
glassy
cross-off
cross-off
glassy
glassy
cross
cross
cross-off
cross-off
cross
cross-off
cross-off
cross-off
glassy
cross
glassy
High Tide
9:41AM1.10m
5:49PM1.14m
9:09AM1.12m
6:45PM1.24m
9:03AM1.16m
7:24PM1.34m
9:10AM1.21m
7:58PM1.42m
9:22AM1.26m
8:30PM1.48m
9:36AM1.31m
9:01PM1.51m
9:52AM1.36m
9:32PM1.49m
Low Tide
1:35PM1.01m
1:47AM0.33m
1:42PM0.93m
2:09AM0.24m
1:56PM0.84m
2:30AM0.18m
2:16PM0.75m
2:52AM0.14m
2:39PM0.66m
3:13AM0.14m
3:05PM0.56m
3:33AM0.17m
3:33PM0.48m
part cloud
part cloud
thunderstorm
part cloud
clear
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
thunderstorm
clear
part cloud
part cloud
clear
part cloud
rain showers
part cloud
cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:41
6:43
6:43
6:43
6:43
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:25
7:24
7:23
7:22
7:22
7:22
7:21
 mm
2
7
35
8
1
2
Temp °C
30
30
29
29
29
28
29
30
29
28
28
26
30
30
28
30
31
29
30
30
29
Feels °C
33
32
35
31
30
32
32
32
33
32
31
28
33
32
33
32
33
33
35
34
35
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder
How to use the Wavefinder 
submit an eyeball surf report

Quick surf report for Costa Banderas:

join our community of surf reporters

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Costa Banderas surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


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.

Nearest locationNearest