San Mateo Surf Break

San Mateo 48 hour detailed Surf Forecast

Lat Long: 0.95° S 80.83° W

Issued: 6 am 28 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Mateo sea temperature is
27.3° C

4.4°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 (28 Jun):

  • Morning surf: Morning surf (28 Jun, local time) - 3.5ft (1.1m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (28 Jun, local time) - 3.5ft (1.1m), 16s period with SW swell.
  • Evening surf: Evening surf (28 Jun, local time) - 3.5ft (1.1m), 15s period with SW swell.

The current surf forecast for San Mateo at 2PM is: 1.1m 16s primary swell from a Southwest direction and 0.3m 21s secondary swell from a Southwest direction (forecast issued at 06:00am June 28). An open ocean swell of 0.9m 6s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (-05) & DateWave HeightWave Period
Morning (28 Jun)3.5ft (1.1m)16s
Afternoon (28 Jun)3.5ft (1.1m)16s
Evening (28 Jun)3.5ft (1.1m)15s

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

Sunday
28
Monday
29
Tuesday
30
Wed
1
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
1 AM
Rating
(10 max)
1
2
2
0
0
1
1
0
1
1
2
0
0
0
2
1
2
0
2
0
1
1
1
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)
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
0.9
SW
15
0.9
SW
14
0.9
SW
14
0.9
SW
15
1
SW
15
1
SW
16
0.8
SW
14
0.8
SW
18
0.8
SW
18
0.9
SW
18
0.9
SW
14
1.2
SW
18
0.2
N
6
1
SW
16
1
SW
16
1.2
SW
16
0.6
SSW
5
Wave Graph
Metric surfscale
Energy kJ
553
560
560
560
553
512
479
355
350
350
355
435
471
245
383
379
460
301
895
4
534
515
757
17
Wind (km/h)
20
SSW
15
SSW
10
SSW
20
SW
20
WSW
15
WSW
15
WSW
15
SW
15
SSW
15
SSW
10
SSW
15
WSW
20
WSW
15
SW
10
SW
15
SSW
15
SSW
15
SSW
15
SSW
20
SW
25
SW
20
SSW
20
SSW
20
SSW
Wind State
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross
cross
cross
cross
cross
High Tide
2:47AM2.11m
2:45PM2.16m
3:28AM2.18m
3:26PM2.21m
4:08AM2.24m
4:06PM2.24m
Low Tide
8:44AM0.76m
9:07PM0.42m
9:27AM0.70m
9:47PM0.36m
10:07AM0.65m
10:25PM0.32m
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
clear
clear
clear
clear
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:24
6:24
6:24
6:24
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:28
6:28
6:28
6:29
 mm
Temp °C
24
25
26
27
26
25
25
24
24
24
26
26
26
25
25
25
24
25
26
26
26
25
25
24
Feels °C
25
27
29
28
26
27
27
25
25
25
28
27
26
27
27
27
26
27
28
27
26
25
26
24
Swell 1
Height (m)
Direction
Period (s)
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
16
1.1
SW
15
1.1
SW
15
0.9
SW
15
0.9
SW
14
0.9
SW
14
0.9
SW
15
1
SW
15
1
SW
16
0.8
SW
14
0.9
SW
14
1.1
SW
15
0.9
SW
15
0.9
SSW
18
1.2
SW
18
1.1
SW
17
1
SW
16
1
SW
16
1.2
SW
16
1.4
SW
16
Energy kJ
553
560
560
560
553
512
479
355
350
350
355
435
471
245
301
489
309
541
895
679
534
515
757
1044
Swell 2
Height (m)
Direction
Period (s)
0.1
S
10
0.1
NW
11
0.2
WSW
22
0.3
SW
21
0.3
SW
21
0.8
SSW
6
0.8
SSW
6
0.5
SW
19
0.6
SW
20
0.6
SW
19
0.6
SW
20
0.4
SW
20
0.1
SW
19
0.7
SW
18
0.8
SW
18
0.8
SW
18
0.9
SW
18
0.9
SW
14
0.3
N
6
0.2
N
6
0.7
SW
13
0.2
N
6
0.5
SW
13
0.2
SSW
20
Energy kJ
2
5
45
72
72
51
51
179
239
303
239
134
15
327
383
379
460
301
7
3
180
3
83
41
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.3
SW
21
0.3
SW
21
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
11
0.1
NW
10
0.2
NNW
10
0.2
N
7
0.3
N
7
0.3
N
6
0.3
N
6
0.1
NW
10
0.1
NW
10
0.2
N
6
0.1
NW
10
0.2
N
6
0.2
N
6
Energy kJ
5
5
5
5
5
72
72
5
4
4
4
4
4
10
4
8
7
7
4
4
3
4
3
3
Wind waves
Height (m)
Direction
Period (s)
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.9
SSW
6
0.9
SSW
6
0.8
SSW
6
0.7
SW
6
0.7
SW
6
0.7
SSW
6
0.7
SSW
6
0.7
SSW
6
0.7
SSW
6
0.7
SSW
6
0.7
SSW
7
0.6
SSW
7
0.6
SSW
7
0.8
SSW
13
0.7
SSW
7
1
SSW
13
0.7
SSW
5
0.6
SSW
5
Energy kJ
46
44
46
60
62
49
39
38
32
31
31
31
30
43
35
35
212
46
362
19
17
Nearest Offshore or Glassy
Rating
(10 max)
2
3
3
3
3
2
3
3
1
2
3
3
3
3
3
3
3
3
3
4
4
3
3
2
Distance (km)
11
4
141
857
857
864
141
141
11
11
7
912
912
141
141
7
7
7
7
815
815
141
111
102
Best forecast wave conditions in Manabi
Rating
(10 max)
2
3
2
2
3
3
3
3
3
2
Best forecast wave conditions in Ecuador
Rating
(10 max)
4
3
3
3
3
2
2
4
1
3
3
3
4
4
3
4
4
4
Header Global
Rating
(10 max)
6
6
5
5
6
9
6
6
7
6
6
5
5
5
5
5
5
5
5
5
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
How to use the Wavefinder 

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