San Mateo Surf Break

San Mateo 48 hour detailed Surf Forecast

Lat Long: 0.95° S 80.83° W

Issued: 6 pm 30 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Mateo sea temperature is
27.4° C

4.5°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 (30 Jun):

  • Afternoon surf: Afternoon surf (30 Jun, local time) - 3.5ft (1.0m), 17s period with SW swell.
  • Evening surf: Evening surf (30 Jun, local time) - 1.5ft (0.5m), 13s period with SW swell.

The current surf forecast for San Mateo at 11PM is: 1.2m 16s primary swell from a Southwest direction and 0.5m 13s secondary swell from a Southwest direction, 0.7m 5s secondary swell from a South-southwest direction (forecast issued at 06:00pm June 30). The wind direction is predicted to be cross-shore.

Time (-05) & DateWave HeightWave Period
Morning (30 Jun)--
Afternoon (30 Jun)3.5ft (1.0m)17s
Evening (30 Jun)1.5ft (0.5m)13s

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 morning, min 24°C on Tue night). Wind will be generally light.

Tue
30
Wednesday
1
Thursday
2
Fri
3
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
1 AM
4 AM
7 AM
10 AM
1 PM
Rating
(10 max)
1
0
1
1
2
3
1
1
1
1
0
0
1
2
2
0
0
0
0
0
0
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
16
0.2
N
6
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
15
1.2
SW
15
0.9
SW
14
1
SW
15
1.2
SW
17
1.2
SW
16
1.2
SW
16
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
5
0.8
SSW
5
0.8
SSW
5
0.7
SSW
5
0.3
SW
20
0.3
SW
20
Wave Graph
Metric surfscale
Energy kJ
534
4
757
748
739
739
729
720
666
640
346
418
854
739
739
41
41
40
37
37
37
26
61
60
Wind (km/h)
25
SW
20
SW
15
SSW
20
SSW
15
S
15
S
20
SSW
20
SW
20
SW
20
SSW
20
SSW
20
SSW
15
SSW
15
SSW
15
SSW
20
SW
25
SW
20
SSW
20
SSW
15
SSW
15
SSW
10
S
10
SSW
15
SW
Wind State
cross
cross
cross
cross
cross-off
cross-off
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross-off
cross
cross-on
High Tide
4:06PM2.24m
4:46AM2.29m
4:44PM2.26m
5:23AM2.33m
5:21PM2.25m
5:59AM2.35m
Low Tide
10:25PM0.32m
10:47AM0.63m
11:02PM0.31m
11:25AM0.63m
11:37PM0.33m
12:03PM0.63m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:29
6:29
6:29
 mm
Temp °C
26
25
24
24
24
24
25
26
26
24
24
24
24
24
26
27
26
24
24
24
24
24
25
26
Feels °C
26
26
25
25
25
26
26
26
26
25
24
25
25
25
28
28
26
24
25
25
26
26
27
27
Swell 1
Height (m)
Direction
Period (s)
1
SW
16
1.1
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
16
1.2
SW
15
1.2
SW
15
0.9
SW
14
1
SW
15
1.2
SW
17
1.2
SW
16
1.2
SW
16
1.2
SSW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
1
SSW
15
1.1
SW
15
1
SSW
15
Energy kJ
534
602
757
748
739
739
729
720
666
640
346
418
854
739
739
674
580
580
558
509
509
461
530
487
Swell 2
Height (m)
Direction
Period (s)
0.2
N
6
0.2
N
6
0.5
SW
13
0.2
SSW
21
0.3
N
6
0.2
N
6
0.2
N
6
0.2
N
6
0.2
N
6
0.1
N
6
0.7
SW
18
0.7
SSW
18
0.1
N
6
0.1
N
6
0.1
N
6
0.1
N
6
0.1
N
6
0.1
SW
22
0.1
SW
21
0.1
SW
21
0.1
SW
21
0.1
SW
21
0.3
SW
20
0.3
SW
20
Energy kJ
3
3
83
42
7
3
3
3
2
1
312
273
1
1
1
1
1
18
18
18
18
18
61
60
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
10
0.1
NW
10
0.2
N
6
0.3
N
6
0.2
SSW
21
0.2
N
6
0.2
N
6
0.1
NW
9
0.1
N
5
0.1
N
5
0.1
NW
12
0.1
W
12
0.1
W
12
0.1
W
12
0.1
N
6
0.1
N
15
0.1
N
7
0.1
N
6
0.1
N
6
0.1
N
6
0.1
N
6
Energy kJ
4
4
3
7
45
3
3
3
1
1
6
3
3
3
1
4
1
1
1
1
1
Wind waves
Height (m)
Direction
Period (s)
1.1
SW
13
0.9
SSW
13
0.7
SW
5
0.8
SSW
5
0.8
SSW
5
0.8
SSW
5
0.9
SSW
5
0.9
SSW
6
0.9
SSW
6
0.9
SSW
6
0.9
SSW
6
0.9
SSW
6
0.9
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
5
0.8
SSW
5
0.8
SSW
5
0.7
SSW
5
0.7
SSW
6
0.7
SSW
6
Energy kJ
406
299
25
28
25
26
41
49
53
53
53
59
53
43
38
41
41
40
37
37
37
26
27
28
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
2
3
3
3
4
3
2
2
1
3
3
3
4
3
3
2
1
3
3
3
1
Distance (km)
857
141
7
11
7
0
141
857
916
141
141
11
7
7
7
913
930
141
111
11
7
4
7
141
Best forecast wave conditions in Manabi
Rating
(10 max)
3
2
3
3
1
3
3
3
1
3
3
3
Best forecast wave conditions in Ecuador
Rating
(10 max)
4
3
2
3
3
3
2
2
1
3
3
3
3
3
1
3
3
3
1
Header Global
Rating
(10 max)
5
5
5
5
5
5
5
5
5
5
9
5
7
6
6
5
7
8
9
9
9
7
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
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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