San Gregorio State Beach surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 4 am Wednesday 06 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
San Gregorio State Beach surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's San Gregorio State Beach sea temperature is
15.1° C
(Which is 3.0°C warmer than normal for this time of year)

How big are the waves at San Gregorio State Beach today?

The current surf forecast for San Gregorio State Beach at 12PM is: 0.7m 15s primary swell from a South-southwest direction and 0.7m 11s secondary swell from a West-northwest direction, 0.5m 5s secondary swell from a West-northwest direction (forecast issued at 04:00am May 06). The wind direction is predicted to be cross-onshore.

Time (PDT) & DateWave HeightWave Period
Morning (06 May)2.5ft (0.7m)15s
Afternoon (06 May)2.5ft (0.7m)15s
Evening (06 May)2ft (0.6m)14s

Table - waves today at San Gregorio State Beach. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 15°C on Thu afternoon, min 10°C on Wed night). Wind will be generally light.

Wednesday
6
Thursday
7
Friday
8
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
2 AM
5 AM
8 AM
11 AM
2 PM
5 PM
8 PM
11 PM
Rating
(10 max)
2
1
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.9
WNW
12
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.6
SSW
14
0.6
SSW
14
0.8
WNW
13
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
1
W
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.8
WNW
11
1.4
NW
7
1.5
WNW
7
1.6
NW
7
2.2
NW
8
Wave Graph
Metric surfscale
Energy kJ
237
207
207
201
188
138
134
229
252
244
236
284
228
224
237
225
214
210
210
167
189
211
247
530
Wind (km/h)
5
N
5
N
10
NNW
15
NW
20
NW
20
NW
15
NNW
15
NNW
15
NNW
15
NNW
15
NNW
20
NW
20
NW
20
NW
20
NNW
20
NNW
20
NW
20
NNW
20
NW
20
NW
20
NW
20
NW
15
NW
20
NNW
glassy
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
High Tide
1:08AM2.07m
4:23PM1.66m
1:51AM1.99m
5:26PM1.69m
2:43AM1.90m
6:15PM1.74m
Low Tide
8:53AM0.43m
8:10PM1.51m
9:44AM0.49m
9:21PM1.53m
10:35AM0.54m
10:48PM1.50m
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
part cloud
cloud
part cloud
clear
part cloud
cloud
cloud
cloud
cloud
part cloud
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:09
6:07
6:07
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:02
8:04
8:05
Temp °C
12
11
12
14
14
14
11
11
10
10
11
14
15
14
11
10
10
10
11
13
14
13
12
11
11
10
10
12
10
11
8
9
8
8
9
11
12
11
7
6
7
6
7
9
10
9
9
8
Swell 1
Height (m)
Direction
Period (s)
0.9
WNW
12
0.9
WNW
11
0.9
WNW
11
0.7
WNW
11
0.7
SSW
15
0.6
WNW
11
0.6
WNW
11
0.8
WNW
13
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
1
W
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
12
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.9
WNW
11
0.8
WNW
11
0.8
WNW
11
0.6
WNW
11
0.6
WNW
10
0.4
SSW
18
Energy kJ
237
183
176
126
188
95
97
229
252
244
236
284
228
224
237
225
214
210
210
133
130
88
80
121
Swell 2
Height (m)
Direction
Period (s)
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.6
WNW
11
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.9
WNW
6
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.5
SW
14
0.5
SW
13
0.4
SSW
13
0.4
SSW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
13
0.4
SW
18
0.4
WNW
16
Energy kJ
199
207
207
201
93
138
134
134
134
59
131
127
123
89
88
69
68
44
44
43
42
41
78
84
Swell 3
Height (m)
Direction
Period (s)
0.1
SW
21
0.1
SW
21
0.1
W
17
0.2
W
16
0.4
WNW
15
0.5
W
14
0.6
W
14
0.4
NW
8
0.4
NW
7
0.6
SSW
14
0.4
NW
7
0.1
S
11
0.1
NW
8
0.1
SW
19
0.1
SW
18
0.2
SSW
18
0.2
SSW
18
0.3
SW
19
0.2
SSW
18
0.3
SW
18
0.4
SW
17
0.4
SW
17
0.3
WNW
16
0.4
SW
13
Energy kJ
18
18
6
20
71
106
132
14
14
133
17
2
3
14
13
32
34
54
33
50
72
74
50
40
Wind waves
Height (m)
Direction
Period (s)
0.5
WNW
5
0.7
WNW
5
0.7
WNW
5
0.8
WNW
4
0.7
WNW
5
0.8
WNW
5
0.8
WNW
6
0.8
WNW
6
0.8
WNW
6
0.8
WNW
6
0.9
WNW
5
1
NW
5
1.2
NW
6
1.2
NW
6
1.2
NW
6
1.4
NW
6
1.4
NW
7
1.5
WNW
7
1.6
NW
7
2.2
NW
8
Energy kJ
17
25
22
23
21
37
40
40
39
39
49
57
105
112
112
167
189
211
247
530
Nearest Offshore or Glassy
Rating
(10 max)
2
2
2
1
1
1
1
2
2
2
2
1
1
1
1
1
1
2
2
1
2
2
1
2
Distance (km)
0
19
19
54
54
56
53
19
19
19
19
54
54
53
52
52
52
44
42
54
54
53
53
52
Best forecast wave conditions in San Mateo
Rating
(10 max)
2
2
2
2
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
3
3
2
2
2
2
2
2
3
3
3
4
2
3
3
4
4
4
4
3
3
3
3
3
Header Global
Rating
(10 max)
5
7
7
7
9
6
5
5
7
6
5
6
6
5
7
6
5
5
5
7
6
6
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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