San Mateo surf break

San Mateo surfForecast / Manabi / Ecuador

information circle16 Day Weather and Surf, issued 12 am Tuesday 12 May 2026 -05
Forecast update in hr  min  s Forecast update imminent
San Mateo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Mateo sea temperature is
25.2° C
(Which is slightly warmer than usual)

Best Forecast Surf Conditions for San Mateo this week:

The surf forecast for San Mateo over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (May 12) at 10AM. The primary swell is predicted to be 0.6m and 13s period with a secondary swell of 0.4m and 18s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at San Mateo in the next 16 days are 1.1m 15s and forecast to arrive on Wednesday (May 13) at 1PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 14s period and expected on Tuesday (May 12) at 7AM.

Wave TypeTime (-05) & Date Wave Height & Period
Next good surf (1 star+)10AM (Tue 12th May)2ft (0.6m) 13s
Best Surf10AM (Tue 12th May)2ft (0.6m) 13s
Most Powerful 1PM (Wed 13th May)3.5ft (1.1m) 15s

Table - best surf conditions forecast for San Mateo over the next 16 days.


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Some drizzle, heaviest during Mon night. Warm (max 27°C on Tue morning, min 24°C on Mon night). Wind will be generally light.

Days 4-6 Weather Summary

Mostly dry. Warm (max 26°C on Fri morning, min 23°C on Thu night). Wind will be generally light.

Tuesday
12
Wednesday
13
Thursday
14
Friday
15
Saturday
16
Sunday
17
Monday
18
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
2
0
1
2
0
1
1
0
2
1
0
1
1
0
1
1
0
1
1
0
0
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
13
0.6
SW
18
0.7
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
1.1
SW
14
0.9
SW
13
0.9
SW
13
0.8
SW
13
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.8
SW
13
0.8
SW
13
0.5
SW
16
0.6
SW
17
0.8
SW
18
0.4
SW
15
Wave Graph
Metric surfscale
Energy kJ
144
208
264
539
492
466
422
434
447
299
290
242
346
346
327
208
205
134
227
370
75
Wind (km/h)
0
ESE
10
W
10
WSW
5
WSW
20
WSW
10
SSW
10
SW
20
WSW
10
SSW
5
WSW
25
SW
10
SSW
10
SW
20
SW
15
SSW
10
SSW
20
WSW
15
SSW
15
SSW
20
SW
20
SSW
glassy
cross-on
cross-on
cross-on
cross-on
cross
cross
cross-on
cross
cross-on
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
cross
cross-on
cross
High Tide
11:52AM2.17m
00:25AM2.01m
12:43PM2.32m
1:20AM2.17m
1:32PM2.46m
2:10AM2.35m
2:20PM2.59m
2:58AM2.50m
3:07PM2.68m
3:46AM2.62m
3:55PM2.71m
4:35AM2.68m
4:44PM2.69m
Low Tide
5:27AM0.79m
6:19PM0.70m
6:25AM0.70m
7:09PM0.50m
7:19AM0.59m
7:57PM0.30m
8:10AM0.46m
8:43PM0.12m
8:59AM0.35m
9:29PM-0.01m
9:48AM0.27m
10:16PM-0.08m
10:38AM0.25m
11:04PM-0.08m
cloud
part cloud
clear
clear
clear
part cloud
part cloud
clear
clear
part cloud
clear
part cloud
part cloud
clear
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
6:16
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:21
6:21
6:21
6:21
6:21
6:21
Temp °C
27
26
25
26
26
24
26
26
24
26
26
24
26
26
24
26
26
24
26
26
24
29
28
29
29
27
27
29
27
27
30
26
26
27
27
26
28
27
26
27
27
25
Swell 1
Height (m)
Direction
Period (s)
0.6
SW
13
0.8
SW
13
0.7
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
14
1.1
SW
14
1.1
SW
14
1.1
SW
14
0.9
SW
13
0.9
SW
13
0.8
SW
13
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.8
SW
13
0.8
SW
13
0.6
SW
13
0.6
SW
17
0.8
SW
18
0.6
SSW
18
Energy kJ
144
208
264
539
492
466
422
434
447
299
290
242
346
346
327
208
205
134
227
370
207
Swell 2
Height (m)
Direction
Period (s)
0.4
SW
18
0.6
SW
18
0.6
SW
13
0.4
NW
12
0.4
NW
13
0.3
NW
13
0.3
NW
12
0.3
NW
12
0.4
NW
12
0.3
NW
12
0.3
NW
15
0.4
SW
16
0.7
SSW
6
0.3
NW
13
0.3
NW
13
0.5
SSW
5
0.4
SW
18
0.5
SW
16
0.6
SW
12
0.5
SW
12
0.5
SW
12
Energy kJ
113
194
108
37
43
27
23
23
36
21
33
66
30
28
28
16
112
130
120
71
68
Swell 3
Height (m)
Direction
Period (s)
0.3
SSW
7
0.3
NW
12
0.4
SSW
5
0.2
N
6
0.2
N
6
0.1
NW
8
0.1
NW
16
0.2
WNW
16
0.1
NW
16
0.2
WNW
15
0.3
NW
11
0.2
WNW
15
0.2
WNW
13
0.2
WNW
11
0.2
SSW
20
0.4
SW
18
0.3
NW
12
0.3
NW
12
0.4
NW
12
0.4
NW
12
0.4
SW
15
Energy kJ
10
23
11
3
3
3
10
25
10
21
19
21
18
11
37
81
23
23
35
35
75
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
5
0.6
SSW
5
0.5
SSW
5
0.4
SSW
5
0.5
SW
5
0.4
SSW
5
0.5
SSW
6
0.7
SSW
6
0.7
SSW
5
0.7
SSW
6
0.6
SSW
5
0.6
SSW
6
0.6
SSW
7
0.4
SSW
4
0.7
SSW
4
0.7
SSW
5
Energy kJ
10
19
17
11
13
11
18
27
22
30
19
21
35
8
13
19
Nearest Offshore or Glassy
Rating
(10 max)
2
1
2
3
2
2
1
2
2
2
2
2
2
3
2
2
3
2
2
2
2
Distance (km)
0
805
46
141
857
7
11
805
7
7
916
7
141
1014
7
7
912
7
7
920
111
Best forecast wave conditions in Manabi
Rating
(10 max)
2
2
2
2
2
2
2
2
2
2
2
Best forecast wave conditions in Ecuador
Rating
(10 max)
3
3
3
3
3
3
3
2
3
3
2
2
2
2
2
1
2
Header Global
Rating
(10 max)
8
9
9
6
9
5
5
5
5
5
5
5
4
5
5
5
4
6
5
4
4
  • Map Icons:
  • Break
  • 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 San Mateo Surf forecast

The above surf forecast table for San Mateo provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at San Mateo can be found by selecting the local surf guide option on the grey menu. Our San Mateo 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 (San Mateo) 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 San Mateo 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.

Are you planning a holiday in Manabi? If you are looking for accommodation near San Mateo, camping, hotels and holiday cottages in Manabi, consider staying in Manta which is 11 km (7 miles) away. Other places in and around Manabi where you can find information about places to rent, and car hire include Montecristi which is 21 km (13 miles) away, Portoviejo, Jipijapa and Sucre.

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