San Mateo Surf Break

San Mateo 48 hour detailed Surf Forecast

Lat Long: 0.95° S 80.83° W

Issued: 12 am 17 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Mateo sea temperature is
27.2° C

4.1°C warmer than normal for this time of year

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


How big are the waves at San Mateo today (17 Jun):

  • Morning surf: Morning surf (17 Jun, local time) - 3.5ft (1.0m), 18s period with SW swell.
  • Afternoon surf: Afternoon surf (17 Jun, local time) - 2.5ft (0.8m), 17s period with SW swell.
  • Evening surf: Evening surf (17 Jun, local time) - 2.5ft (0.7m), 16s period with SW swell.

The current surf forecast for San Mateo at 7AM is: 1.0m 18s primary swell from a Southwest direction and 0.9m 13s secondary swell from a Southwest direction, 0.4m 5s secondary swell from a South-southwest direction (forecast issued at 12:00am June 17). The wind direction is predicted to be cross-shore.

Time (-05) & DateWave HeightWave Period
Morning (17 Jun)3.5ft (1.0m)18s
Afternoon (17 Jun)2.5ft (0.8m)17s
Evening (17 Jun)2.5ft (0.7m)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 Wed morning, min 24°C on Tue night). Wind will be generally light.

Wednesday
17
Thursday
18
Friday
19
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
2
2
3
2
1
2
1
1
1
2
2
0
0
0
0
1
1
3
2
1
0
0
0
Swell
Height Map
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
18
1.1
SW
18
1
SW
18
1
SW
18
0.8
SW
17
0.8
SW
17
0.8
SW
17
0.7
SW
16
0.7
SW
16
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.8
SW
16
0.8
SW
17
0.8
SW
17
0.8
SW
17
0.9
SW
17
0.9
SW
16
0.9
SW
16
1
SW
16
1
SW
16
0.9
SW
16
Wave Graph
Metric surfscale
Energy kJ
595
686
588
588
427
418
330
260
254
361
361
248
248
248
326
362
362
423
487
421
416
489
483
406
Wind (km/h)
10
SW
10
SW
10
SSW
0
NNE
10
NW
10
WNW
10
W
10
WSW
10
SW
10
SSW
5
S
5
SSW
15
W
20
WSW
15
SW
15
SSW
15
SSW
15
SSW
10
S
10
S
10
WSW
20
SW
20
SSW
15
SW
Wind State
cross-on
cross
cross
glassy
cross-on
on
on
cross-on
cross-on
cross
cross-off
glassy
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-on
cross-on
cross
cross
High Tide
5:14AM2.70m
5:24PM2.60m
6:06AM2.70m
6:16PM2.51m
6:58AM2.65m
7:10PM2.40m
Low Tide
10:51PM-0.07m
11:21AM0.29m
11:42PM-0.03m
12:15PM0.33m
00:33AM0.07m
1:10PM0.40m
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
cloud
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:22
6:22
6:22
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:25
6:25
6:25
 mm
Temp °C
25
24
25
26
27
27
26
26
25
25
24
26
27
27
26
25
25
25
25
26
27
27
25
25
Feels °C
28
26
28
30
29
28
28
29
27
28
27
29
29
28
27
27
27
27
28
29
30
28
26
26
Swell 1
Height (m)
Direction
Period (s)
1
SW
18
1.1
SW
18
1
SW
18
1
SW
18
0.8
SW
17
0.9
SW
12
0.9
SW
12
0.9
SW
12
0.8
SW
12
0.8
SW
16
0.8
SW
16
0.7
SW
16
0.7
SW
16
0.7
SW
16
0.8
SW
16
0.8
SW
17
0.8
SW
17
0.8
SW
17
0.9
SW
17
0.9
SW
16
0.9
SW
16
1
SW
16
1
SW
16
0.9
SW
16
Energy kJ
595
686
588
588
427
216
212
216
178
361
361
248
248
248
326
362
362
423
487
421
416
489
483
406
Swell 2
Height (m)
Direction
Period (s)
0.9
SW
13
0.8
SW
13
0.9
SW
13
0.9
SW
13
0.9
SW
13
0.8
SW
17
0.8
SW
17
0.7
SW
16
0.7
SW
16
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.6
SW
12
0.5
SW
11
0.5
SW
11
0.5
SW
11
0.5
SW
11
0.7
SSW
6
0.4
SW
11
0.4
SW
10
0.4
SW
10
0.3
SW
10
Energy kJ
241
199
241
249
241
418
330
260
254
114
112
112
112
112
108
60
58
57
57
31
29
27
26
16
Swell 3
Height (m)
Direction
Period (s)
0.4
SSW
5
0.1
NW
14
0.1
NW
14
0.4
SSW
5
0.4
SW
5
0.2
WNW
14
0.2
WNW
14
0.2
WNW
14
0.2
WNW
14
0.1
NW
13
0.1
NW
12
0.4
SW
19
0.4
SW
19
0.4
SW
19
0.2
WNW
13
0.2
WNW
13
0.2
WNW
13
0.2
WNW
13
0.2
WNW
13
0.4
SW
11
0.2
WNW
13
0.2
WNW
12
0.2
WNW
12
0.2
WNW
12
Energy kJ
11
8
8
10
6
21
21
20
20
7
6
96
96
95
16
17
17
17
17
40
17
14
13
13
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
5
0.4
SSW
5
0.4
SW
5
0.4
SSW
5
0.4
SSW
5
0.4
SSW
4
0.4
SSW
4
0.5
SSW
4
0.5
SSW
5
0.6
SSW
5
0.6
SSW
4
0.5
SSW
5
0.6
SSW
5
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
Energy kJ
11
10
6
9
8
7
7
11
13
17
16
12
17
49
51
51
52
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
3
3
4
2
2
2
2
2
2
2
2
2
1
2
2
3
2
1
2
2
2
Distance (km)
141
141
7
0
930
912
46
46
102
7
0
0
141
1014
805
11
7
7
0
0
1012
938
815
141
Best forecast wave conditions in Manabi
Rating
(10 max)
2
3
3
2
2
2
2
2
2
1
2
2
3
2
Best forecast wave conditions in Ecuador
Rating
(10 max)
4
3
3
3
3
3
3
3
3
3
3
3
2
1
1
1
2
2
3
2
1
1
1
2
Header Global
Rating
(10 max)
8
8
4
4
4
5
5
9
9
9
7
5
5
6
5
6
6
6
5
5
8
7
7
6
  • 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

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 San Mateo 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.


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