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Surf Forecasts

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

information circle48hr Weather and Surf, issued 4 am Monday 31 Mar 2025 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
12.5° C
 (Which is 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 5AM is: 2.1m 10s primary swell from a West-southwest direction and 0.5m 15s secondary swell from a South-southwest direction (forecast issued at 04:00am March 31). The wind direction is predicted to be onshore.

Time (PDT) & DateWave HeightWave Period
Morning (31 Mar)6ft (1.8m)10s
Afternoon (31 Mar)5ft (1.5m)9s
Evening (31 Mar)7ft (2.2m)10s

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

Hourly12 Days
San Mateo Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM
Rating
(10 max)
1
0
1
0
0
0
0
0
1
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
1
1
0
0
0
0
0
2
0
0
0
0
0
0
0
0
1
0
0
0
0
0
1
1
2
3
3
2
4
4
4
3
3
3
Swell
Height Map
See all maps
Wave Height (m) & direction (?)
2.2
WSW
2.1
WSW
1.8
WSW
1.7
WSW
1.5
WSW
1.4
WSW
2.2
W
2.3
W
2.5
W
2.5
W
3
W
3
W
3.5
WNW
3.5
WNW
4
WNW
4
WNW
3.5
WNW
3.5
WNW
3
WNW
3
WNW
3
WNW
3
WNW
3
WNW
2.5
WNW
2.5
WNW
2.4
WNW
2.4
NW
1.9
WNW
1.7
WNW
1.6
WNW
1.5
WNW
1.6
NW
1.4
WNW
1.4
WNW
1.3
WNW
1.2
WNW
1.1
NW
1.1
NW
1
NW
1.1
NW
0.9
WNW
0.4
SSW
0.8
WNW
0.7
NW
0.7
NW
0.9
NW
0.9
NW
1
NW
0.4
SW
0.4
SW
0.7
W
1.2
W
1.7
W
1.9
W
2.4
W
2.5
W
2.5
W
2.4
W
2.3
W
2.2
W
Period(s) (?)10101099910101011111212111111111111101010999998888888888888814886766161619181716161717161615
Wave
Graph
(?)Metric surfscale
Energy (?)9248006245063853489301039130815672086264730553285360039933131316821191658147814191416118397588890552439034328031423023018715813313312214911269846540635960666934388116631858300636313606294826092211
Wind
(km/h)
20
SSW
20
WSW
10
WSW
15
SW
25
WSW
25
WSW
25
W
25
WNW
20
W
25
W
25
W
30
W
35
W
35
WNW
40
NW
40
NW
35
NW
30
NNW
30
NNW
30
NW
35
NW
35
NW
30
NW
25
NW
30
NW
25
NW
20
NW
10
NW
20
WNW
20
NW
20
NNW
15
NNW
10
NNW
5
N
5
NNW
10
NNW
15
NW
20
NW
15
NNW
10
NNW
10
NNW
10
NNW
5
NNE
10
NW
20
NW
20
NW
15
NNW
15
NNW
5
N
5
NE
5
ENE
5
WNW
10
WNW
15
NW
10
NNW
10
NNW
5
N
10
NNW
10
N
10
NNW
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crossoncross-
on		cross-
on		cross-
on		ononononononononcross-
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		glasscross-
on		crosscross-
on		cross-
on		cross-
on		crosscross-
on		cross-
on		cross-
off		cross-
on		cross-
on		cross-
on		crosscross-
on		glasscross-
off		offglassoncross-
on		crosscross-
on		crosscross-
on		crosscross-
on
High Tide
/ height (m)
12:04AM
2.46
1:19PM
1.94
12:44AM
2.47
2:26PM
1.82
1:29AM
2.41
3:43PM
1.73
2:22AM
2.30
5:10PM
1.69
3:26AM
2.18
6:33PM
1.73
4:42AM
2.07
7:36PM
1.79
6:03AM
2.00
8:22PM
1.87
7:15AM
1.98
Low Tide
/ height (m)
6:54AM
0.17
6:35PM
0.97
7:50AM
0.15
7:20PM
1.15
8:51AM
0.19
8:13PM
1.30
9:58AM
0.26
9:23PM
1.40
11:11AM
0.33
10:55PM
1.44
12:21PM
0.38
12:27AM
1.37
1:22PM
0.42
1:39AM
1.25
Monday
31
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Sunrise--6:56-------6:54-------6:54-------6:52-------6:50-------6:48-------6:48-------6:46-
Sunset-----7:30-------7:30-------7:31-------7:32-------7:34-------7:35-------7:36------
rain showersrain showerscloudpart cloudpart cloudlight rainrain showersrain showersclearcloudrain showersrain showerslight rainrain showersclearpart cloudclearclearclearclearclearclearpart cloudcloudcloudpart cloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearcloudpart cloudclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclearclear
Rain (mm)
11---111--2121----------------------------------------------
Temp. °C131212131312111010101011111010109991111109101099101111101010101013151411101011121618181313141415182118151312111216
Feels °C (?)108997665554442122224422433466667798111197779101313139101212131619141211108913
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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View detailed surf forecast for San Gregorio State Beach at:
surf-forecast.com

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