San Mateo surf break

San Mateo surfForecast / Manabi / Ecuador

information circle48hr Weather and Surf, issued 12 am Wednesday 20 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
25.6° C
(Which is 1.0°C warmer than normal for this time of year)

How big are the waves at San Mateo today?

The current surf forecast for San Mateo at 4AM is: 0.8m 16s primary swell from a Southwest direction (forecast issued at 12:00am May 20). An open ocean swell of 0.8m 6s is not directed at the surf break. The wind direction is predicted to be cross-shore.

Time (-05) & DateWave HeightWave Period
Morning (20 May)2.5ft (0.7m)15s
Afternoon (20 May)2.5ft (0.7m)15s
Evening (20 May)2ft (0.6m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 27°C on Thu afternoon, min 24°C on Tue night). Wind will be generally light.

Wednesday
20
Thursday
21
Friday
22
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
1
1
2
1
0
0
0
0
0
0
1
1
0
0
1
0
0
1
2
1
0
0
0
0
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.7
SW
15
0.6
SW
15
0.7
SW
15
0.6
SW
15
0.6
SW
16
0.7
SW
16
0.7
SW
15
0.7
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.6
SW
14
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.5
SW
14
0.5
SW
16
Wave Graph
Metric surfscale
Energy kJ
291
295
239
227
181
218
188
196
239
229
218
176
174
174
171
171
127
125
198
160
125
121
95
127
Wind (km/h)
15
SSW
15
SSW
10
S
10
SW
15
WSW
20
WSW
15
SW
15
SW
15
SSW
20
SSW
15
SSW
15
SSW
15
SW
20
SW
15
SW
10
SSW
10
SSW
10
S
10
S
10
SSW
15
WSW
20
WSW
15
SW
15
SW
cross
cross
cross-off
cross
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
cross
cross
cross
cross-off
cross-off
cross
cross-on
cross-on
cross-on
cross
High Tide
6:17AM2.62m
6:27PM2.49m
7:12AM2.54m
7:23PM2.34m
8:10AM2.44m
8:25PM2.19m
Low Tide
11:54PM-0.02m
12:24PM0.37m
00:46AM0.11m
1:22PM0.48m
1:42AM0.26m
2:25PM0.59m
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
part cloud
clear
part cloud
part cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:16
6:16
6:16
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:21
6:22
6:22
Temp °C
24
24
24
26
26
26
24
24
24
24
24
26
26
27
25
24
24
24
24
26
27
25
24
24
26
26
26
29
28
27
26
26
25
25
26
28
28
28
27
27
26
27
26
29
29
26
26
26
Swell 1
Height (m)
Direction
Period (s)
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.7
SW
15
0.6
SW
15
0.7
SW
15
0.7
SSW
6
0.7
SSW
6
0.7
SW
16
0.7
SW
15
0.7
SW
15
0.6
SW
15
0.6
SW
15
0.6
SW
15
0.8
SSW
6
0.7
SSW
6
0.7
SSW
6
0.6
SSW
6
0.7
SW
14
0.6
SW
14
0.6
SW
14
0.6
SW
14
0.5
SW
14
0.5
SW
16
Energy kJ
291
295
239
227
181
218
33
34
239
229
218
176
174
174
40
30
29
24
198
160
125
121
91
127
Swell 2
Height (m)
Direction
Period (s)
0.3
NW
11
0.8
SSW
6
0.4
SW
12
0.4
SW
12
0.4
SW
11
0.4
NW
12
0.6
SW
15
0.6
SW
16
0.4
NW
12
0.4
SW
11
0.4
SW
10
0.4
SW
10
0.4
NW
12
0.4
NW
12
0.6
SW
15
0.6
SW
15
0.6
SW
14
0.6
SW
14
0.5
SSW
7
0.3
SW
18
0.3
NW
15
0.3
NW
11
0.4
SW
16
0.4
SW
13
Energy kJ
20
44
50
50
46
36
188
196
36
29
39
27
36
35
171
171
127
125
28
49
33
19
95
61
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
13
0.3
NW
11
0.4
NW
11
0.4
NW
11
0.4
NW
12
0.3
SW
11
0.4
NW
12
0.4
NW
12
0.3
SW
11
0.4
NW
12
0.4
NW
12
0.4
NW
12
0.3
SW
10
0.3
SW
10
0.4
NW
11
0.3
NW
11
0.4
SW
17
0.4
SW
18
0.3
NW
11
0.3
NW
15
0.3
NW
11
0.2
WNW
15
0.3
NW
11
0.2
WNW
11
Energy kJ
17
20
33
33
37
19
36
36
18
36
36
36
16
15
33
19
76
78
19
33
19
21
18
11
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
6
0.7
SSW
6
0.7
SSW
6
0.7
SSW
6
0.7
SSW
6
0.7
SW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.5
SSW
7
0.6
SSW
7
0.6
SSW
7
0.6
SSW
7
0.6
SSW
7
Energy kJ
41
32
32
31
32
43
52
45
40
38
40
27
33
32
33
31
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
2
2
1
2
2
1
2
2
1
1
1
2
2
1
2
1
2
2
2
1
Distance (km)
7
7
0
48
912
912
864
805
450
102
7
7
141
141
46
4
7
0
0
138
912
979
141
141
Best forecast wave conditions in Manabi
Rating
(10 max)
2
2
2
2
1
2
2
1
2
2
2
2
Best forecast wave conditions in Ecuador
Rating
(10 max)
2
2
2
2
1
1
1
1
1
2
2
1
1
2
2
2
2
2
1
1
2
2
2
Header Global
Rating
(10 max)
5
4
4
4
5
5
5
4
5
5
5
5
4
4
4
5
7
7
8
6
5
5
5
5
  • 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

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