Islas Marietas Surf Break

Lat Long: 20.68° N 105.61° W

Islas Marietas 48 hour detailed Surf Forecast

Issued: 11 am 04 Oct 2026 (local time)

Forecast update in  hr  min

Today's Islas Marietas sea temperature is
31.2°C
2.0° 

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


How big are the waves at Islas Marietas today (04 Oct):

  • Morning surf: Morning surf (04 Oct, local time) - 3.5ft (1.0m), 14s period with SW swell.
  • Afternoon surf: Afternoon surf (04 Oct, local time) - 3.5ft (1.0m), 14s period with SW swell.
  • Evening surf: Evening surf (04 Oct, local time) - 3.5ft (1.0m), 14s period with SW swell.

The current surf forecast for Islas Marietas at 3PM is: 1.0m 14s primary swell from a Southwest direction and 1.1m 10s secondary swell from a West-southwest direction (forecast issued at 11:00am October 04). An open ocean swell of 1.4m 9s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (CST) & DateWave HeightWave Period
Morning (04 Oct)3.5ft (1.0m)14s
Afternoon (04 Oct)3.5ft (1.0m)14s
Evening (04 Oct)3.5ft (1.0m)14s

Table - waves today at Islas Marietas. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 22mm), heaviest during Sun night. Warm (max 29°C on Sun morning, min 25°C on Sun night). Wind will be generally light.

Sun
4
Monday
5
Tuesday
6
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
12 AM
3 AM
6 AM
9 AM
12 PM
3 PM
6 PM
9 PM
Rating
(10 max)
2
2
1
1
0
0
1
0
1
0
2
3
2
2
2
1
1
2
1
1
1
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
SW
14
1
SW
14
1
SW
14
1.4
SW
10
1
SW
14
1.2
WSW
10
1
W
10
1
W
10
0.9
W
10
0.9
W
10
1.3
WSW
10
1.3
WSW
10
0.9
SW
13
0.9
SW
13
0.9
SW
13
0.9
SW
13
0.9
SW
13
0.5
SW
20
0.9
W
10
0.9
W
10
0.8
W
10
Wave Graph
Metric surfscale
Energy kJ
412
412
407
327
390
288
192
190
148
148
307
290
241
241
245
245
245
186
145
151
117
Wind (km/h)
5
SE
10
SW
10
SW
15
SSW
15
S
10
S
20
NNE
15
NE
10
E
10
W
10
W
5
WNW
5
NW
0
N
5
ESE
5
SE
5
SSW
5
WSW
10
WNW
5
NW
0
WNW
Wind State
cross-on
cross-on
cross-on
cross-on
on
on
cross-off
cross-off
cross
cross
cross
glassy
glassy
glassy
glassy
cross-on
on
glassy
cross-off
cross-off
glassy
High Tide
8:13AM1.14m
4:48PM1.09m
7:48AM1.20m
6:18PM1.20m
7:52AM1.28m
7:09PM1.31m
Low Tide
12:57PM0.99m
00:34AM0.33m
1:08PM0.82m
1:11AM0.27m
1:33PM0.65m
part cloud
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
clear
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:54
—
—
—
—
—
—
6:54
—
—
—
—
—
—
—
6:54
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
6:46
—
—
—
—
—
—
—
6:46
—
—
—
—
—
—
—
6:45
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 mm
—
—
—
2
1
4
5
2
—
—
1
—
—
—
1
2
2
—
—
—
—
Temp °C
28
29
29
29
28
27
26
25
26
28
28
28
28
28
27
27
27
27
28
28
28
Feels °C
32
33
33
33
31
31
28
27
29
32
32
33
33
33
32
31
32
32
32
33
33
  • 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 

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