San Mateo Surf Break
Lat Long: 0.95° S 80.83° W

San Mateo 48 hour detailed Surf Forecast

Weather Forecast for San Mateo

Issued: 12 am 09 Jun 2026 (local time)

Forecast update in  hr  min

Today's San Mateo sea temperature is
26.2° C

2.3°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 (09 Jun):

  • Morning surf: Morning surf (09 Jun, local time) - 6ft (1.8m), 16s period with SW swell.
  • Afternoon surf: Afternoon surf (09 Jun, local time) - 5ft (1.6m), 16s period with SW swell.
  • Evening surf: Evening surf (09 Jun, local time) - 4.5ft (1.4m), 16s period with SW swell.

The current surf forecast for San Mateo at 9AM is: 1.8m 16s primary swell from a Southwest direction and 0.1m 11s secondary swell from a Northwest direction, 0.4m 6s secondary swell from a West-southwest direction (forecast issued at 12:00am June 09). The wind direction is predicted to be cross-offshore and the swell rating is 4.

Time (-05) & DateWave HeightWave Period
Morning (09 Jun)6ft (1.8m)16s
Afternoon (09 Jun)5ft (1.6m)16s
Evening (09 Jun)4.5ft (1.4m)16s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue morning. Warm (max 27°C on Tue afternoon, min 24°C on Mon night). Wind will be generally light.

Tuesday
9
Wednesday
10
Thursday
11
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)
2
3
3
3
3
4
4
3
2
2
3
2
1
0
0
1
1
1
2
2
0
0
1
2
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)
1.9
SW
16
1.9
SW
16
1.8
SW
16
1.7
SW
16
1.6
SW
16
1.6
SW
16
1.5
SW
16
1.4
SW
16
1.3
SW
15
1.3
SW
14
1.1
SW
14
1.2
SW
14
1.2
SW
14
1.1
SW
14
1
SW
14
1
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
13
0.9
SW
13
0.9
SW
13
0.8
SW
17
0.9
SW
17
Wave Graph
Metric surfscale
Energy kJ
1970
1829
1532
1431
1300
1179
1074
952
704
676
529
606
606
459
401
401
331
317
308
299
257
258
362
482
Wind (km/h)
10
WSW
10
SSW
10
SSW
10
SSW
10
SSW
10
SSW
0
SE
5
SSW
5
W
10
SSW
10
S
5
SW
15
W
15
WSW
15
SW
15
SW
15
SW
10
SSW
10
SSW
10
SW
20
WSW
20
SW
20
SW
15
SSW
Wind State
cross-on
cross
cross
cross
cross
cross-off
glassy
glassy
on
cross
cross-off
cross
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross
cross-on
cross-on
cross
cross
High Tide
10:02AM2.19m
10:34PM1.94m
10:58AM2.24m
11:40PM2.02m
11:56AM2.32m
Low Tide
3:34AM0.75m
4:30PM0.73m
4:35AM0.76m
5:30PM0.61m
5:38AM0.73m
6:27PM0.46m
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:20
6:20
6:20
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:23
6:23
6:23
 mm
1
3
2
Temp °C
25
24
24
26
26
27
26
26
25
25
25
26
27
26
25
25
24
24
24
25
26
26
25
25
Feels °C
28
27
27
29
29
30
31
31
29
29
28
30
29
28
27
28
26
27
27
27
27
27
26
27
Swell 1
Height (m)
Direction
Period (s)
1.9
SW
16
1.9
SW
16
1.8
SW
16
1.7
SW
16
1.6
SW
16
1.6
SW
16
1.5
SW
16
1.4
SW
16
1.3
SW
15
1.3
SW
14
1.1
SW
14
1.2
SW
14
1.2
SW
14
1.1
SW
14
1
SW
14
1
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
14
0.9
SW
13
0.9
SW
13
0.9
SW
13
0.8
SW
13
0.9
SW
17
Energy kJ
1970
1829
1532
1431
1300
1179
1074
952
704
676
529
606
606
459
401
401
331
317
308
299
257
253
205
482
Swell 2
Height (m)
Direction
Period (s)
0.2
WNW
11
0.2
WNW
11
0.3
NW
11
0.1
NW
11
0.3
NW
10
0.4
NW
10
0.4
NW
9
0.7
SSW
6
0.5
SSW
6
0.5
SSW
5
0.4
SSW
5
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.8
SSW
6
0.7
SSW
6
0.7
SSW
6
0.5
NW
10
0.6
SW
18
0.8
SW
17
0.8
SW
13
Energy kJ
11
11
18
5
16
34
30
27
17
17
11
21
21
25
46
51
54
48
37
36
45
258
362
205
Swell 3
Height (m)
Direction
Period (s)
0.1
NW
11
0.1
NW
10
0.2
WNW
6
0.4
NW
9
0.4
NW
9
0.4
NW
8
0.4
NW
8
0.4
NW
8
0.1
SW
22
0.1
SW
20
0.3
SW
20
0.5
NW
9
0.5
NW
9
0.5
NW
9
0.5
NW
10
0.6
SW
18
0.6
SW
18
0.6
SW
18
0.5
NW
9
0.5
NW
9
0.5
NW
9
Energy kJ
4
4
4
22
28
25
24
23
18
15
60
43
41
42
46
208
212
215
41
41
40
Wind waves
Height (m)
Direction
Period (s)
0.4
SSW
5
0.4
WSW
6
0.4
WSW
6
0.7
SSW
5
0.7
SSW
5
0.5
SSW
5
0.7
SSW
5
0.7
SSW
5
0.7
SSW
6
0.7
SW
7
0.7
SW
7
0.8
SSW
7
Energy kJ
11
16
16
20
25
15
19
24
37
50
50
59
Nearest Offshore or Glassy
Rating
(10 max)
4
4
4
4
4
4
4
3
2
3
3
3
3
1
3
2
2
2
3
3
1
3
3
3
Distance (km)
102
7
7
7
7
0
0
0
11
7
0
7
878
674
141
141
141
7
7
141
824
815
141
7
Best forecast wave conditions in Manabi
Rating
(10 max)
4
4
4
4
4
4
4
4
2
3
3
3
2
3
3
Best forecast wave conditions in Ecuador
Rating
(10 max)
4
4
4
4
4
4
4
4
2
3
3
3
3
2
2
2
3
3
3
3
Header Global
Rating
(10 max)
8
8
6
5
6
5
5
5
5
7
7
7
9
9
9
7
6
7
6
6
5
5
5
4
  • 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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