Monterrico Surf Break

Lat Long: 13.91° N 90.55° W

Monterrico 48 hour detailed Surf Forecast

Issued: 11 am 21 Aug 2026 (local time)

Forecast update in  hr  min

Today's Monterrico sea temperature is
31.4° C
1.8° 

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


How big are the waves at Monterrico today (21 Aug):

  • Morning surf: Morning surf (21 Aug, local time) - 3.5ft (1.0m), 11s period with S swell.
  • Afternoon surf: Afternoon surf (21 Aug, local time) - 3.5ft (1.1m), 11s period with S swell.
  • Evening surf: Evening surf (21 Aug, local time) - 3.5ft (1.0m), 11s period with S swell.

The current surf forecast for Monterrico at 4PM is: 1.0m 11s primary swell from a South direction and 0.6m 8s secondary swell from a Southeast direction (forecast issued at 11:00am August 21). The wind direction is predicted to be onshore.

Time (CST) & DateWave HeightWave Period
Morning (21 Aug)3.5ft (1.0m)11s
Afternoon (21 Aug)3.5ft (1.1m)11s
Evening (21 Aug)3.5ft (1.0m)11s

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


Short Range Forecast

Light rain (total 5mm), mostly falling on Sun night. Warm (max 33°C on Fri morning, min 26°C on Sat night). Wind will be generally light.

Fri
21
Saturday
22
Sunday
23
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
0
0
1
2
2
2
2
2
0
0
0
2
2
2
3
3
0
0
1
2
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
S
11
1
S
11
1.1
S
11
1
S
11
1
S
11
0.9
S
11
0.7
SW
16
0.7
SSW
16
0.9
S
11
0.9
S
11
1
S
11
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.8
SSW
14
0.6
SSW
19
0.6
SSW
18
0.6
SSW
18
0.6
SSW
18
Wave Graph
Metric surfscale
Energy kJ
235
235
286
238
227
181
248
217
185
185
224
250
253
243
236
232
232
241
216
214
216
Wind (km/h)
5
S
20
SSW
15
SSW
10
WSW
10
NW
10
NNW
5
N
5
N
5
WSW
20
SW
20
SW
10
WSW
5
NNE
5
NE
10
N
5
ENE
5
SSW
20
SSW
15
SSW
10
WSW
10
NNW
Wind State
glassy
on
on
cross-on
cross-off
cross-off
glassy
off
glassy
on
on
cross-on
off
cross-off
cross-off
cross-off
glassy
on
on
cross-on
cross-off
High Tide
8:48AM1.65m
9:15PM1.34m
9:44AM1.59m
10:18PM1.29m
10:45AM1.56m
Low Tide
3:19PM0.53m
3:12AM0.57m
4:22PM0.57m
4:13AM0.61m
5:26PM0.57m
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
part cloud
clear
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
5:48
5:48
5:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:20
6:20
6:19
 mm
1
4
Temp °C
30
33
32
30
29
28
28
27
31
33
32
30
28
27
26
26
30
32
32
30
26
Feels °C
32
32
33
33
33
31
31
29
34
33
33
33
32
31
28
28
33
32
33
33
29
  • 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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