Ano Nuevo surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 10 am Friday 15 May 2026 PDT
Forecast update in hr  min  s Forecast update imminent
Ano Nuevo surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Ano Nuevo sea temperature is
13.4° C
(Which is 1.1°C warmer than normal for this time of year)

How big are the waves at Ano Nuevo today?

The current surf forecast for Ano Nuevo at 5PM is: 2.4m 9s primary swell from a West-northwest direction and 0.7m 15s secondary swell from a South-southwest direction, 0.4m 16s secondary swell from a West-northwest direction (forecast issued at 10:00am May 15). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (15 May)7ft (2.2m)10s
Afternoon (15 May)7.5ft (2.3m)9s
Evening (15 May)8ft (2.5m)10s

Table - waves today at Ano Nuevo. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Very mild (max 18°C on Sun night, min 9°C on Sat night). Winds increasing (light winds from the NNW on Fri morning, strong winds from the NW by Sat afternoon).

Friday
15
Saturday
16
Sunday
17
Mon
18
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
2 AM
5 AM
Rating
(10 max)
2
0
0
0
0
1
1
2
0
0
0
0
0
2
2
3
2
2
1
1
3
3
3
2
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
2.2
WNW
10
2.1
WNW
9
2.2
WNW
9
2.4
WNW
9
2.4
WNW
9
2.5
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3.5
WNW
10
3.5
WNW
11
3.5
WNW
11
5
NW
12
3
WNW
12
4
NW
12
3
WNW
12
3
WNW
12
4
NW
12
4
NW
11
3.5
NW
11
2.2
WNW
11
Wave Graph
Metric surfscale
Energy kJ
869
766
812
950
1014
1314
1546
1662
1697
1546
1797
1958
2331
2732
3092
6082
2711
4446
2452
2630
4097
3618
3153
1165
Wind (km/h)
15
NNW
25
NW
35
NW
30
NW
30
NW
25
NNW
30
NNW
35
NW
35
NW
35
NW
35
NW
40
NW
35
NW
35
NNW
30
NNW
25
NNW
25
NW
25
NW
35
NW
30
NW
20
NW
20
NNW
25
NNW
20
NNW
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross
cross
cross
cross
cross
cross-off
cross-off
cross-off
High Tide
10:29AM1.18m
9:26PM1.79m
11:28AM1.22m
10:07PM1.85m
12:26PM1.23m
10:53PM1.86m
Low Tide
3:28PM0.61m
4:37AM-0.47m
4:14PM0.73m
5:24AM-0.57m
5:03PM0.81m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:01
6:00
5:58
5:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:09
8:10
8:12
8:12
Temp °C
12
16
15
15
11
10
11
11
11
15
13
12
11
10
9
9
11
15
17
15
12
13
18
14
9
11
9
9
5
4
5
4
4
8
5
4
4
3
2
3
6
9
10
8
7
9
12
8
Swell 1
Height (m)
Direction
Period (s)
2.2
WNW
10
0.8
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.7
SSW
15
0.5
SSW
14
0.6
WNW
15
0.6
WNW
15
0.5
SSW
13
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.6
SSW
14
0.5
SSW
14
3.5
WNW
12
3
WNW
12
3
WNW
12
0.4
SSW
14
0.4
SSW
13
3
WNW
12
3
WNW
11
2.5
WNW
11
2.2
WNW
11
Energy kJ
869
256
231
228
228
234
104
172
167
99
165
165
165
165
118
3075
2711
2343
61
60
2164
1960
1655
1165
Swell 2
Height (m)
Direction
Period (s)
0.8
SSW
15
0.2
WNW
18
0.3
WNW
17
0.4
WNW
16
0.4
WNW
16
0.4
WNW
16
0.5
WNW
15
0.5
SSW
16
0.5
SSW
13
0.4
SSW
15
0.1
SW
19
0.1
SW
19
0.1
S
19
0.1
S
19
0.1
S
20
0.5
SSW
14
0.5
SSW
14
0.5
SSW
14
0.2
S
18
0.2
S
18
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
0.4
SSW
13
Energy kJ
259
31
57
89
86
84
130
137
101
74
15
15
7
7
7
118
115
107
25
25
59
59
59
58
Swell 3
Height (m)
Direction
Period (s)
0.2
WNW
18
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.1
S
10
0.4
SSW
16
0.4
SSW
13
0.4
SSW
16
0.3
WNW
15
0.1
S
20
0.1
SW
19
0.1
S
19
0.1
SW
18
0.1
S
18
0.1
SW
18
0.1
SW
18
0.2
S
18
0.2
SSW
18
0.2
SSW
18
0.3
SSW
17
Energy kJ
31
2
2
2
2
2
84
57
80
42
7
14
7
13
6
12
12
25
31
31
59
Wind waves
Height (m)
Direction
Period (s)
2.1
WNW
9
2.2
WNW
9
2.4
WNW
9
2.4
WNW
9
2.5
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3
WNW
10
3.5
WNW
10
3.5
WNW
11
3.5
WNW
11
5
NW
12
4
NW
12
3
WNW
12
3
WNW
12
4
NW
12
4
NW
11
3.5
NW
11
Energy kJ
766
812
950
1014
1314
1546
1662
1697
1546
1797
1958
2331
2732
3092
6082
4446
2452
2630
4097
3618
3153
Nearest Offshore or Glassy
Rating
(10 max)
4
3
3
3
3
4
3
4
4
4
1
1
4
4
4
4
4
5
4
4
5
4
3
3
Distance (km)
1
31
31
31
31
31
29
29
31
31
35
35
34
31
30
29
30
30
31
31
31
29
29
29
Best forecast wave conditions in San Mateo
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
4
4
3
3
3
4
4
5
4
4
3
3
4
4
6
9
9
7
4
4
5
8
5
4
Header Global
Rating
(10 max)
6
5
5
5
5
5
4
5
6
5
5
5
4
5
6
9
9
7
4
4
5
8
7
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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