Ano Nuevo surfForecast / CAL – San Mateo / USA

information circle48hr Weather and Surf, issued 10 am Sunday 10 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 1.2°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 2PM is: 1.6m 11s primary swell from a West-northwest direction and 0.5m 18s secondary swell from a South-southwest direction, 0.4m 14s secondary swell from a South-southwest direction (forecast issued at 10:00am May 10). The wind direction is predicted to be cross-shore.

Time (PDT) & DateWave HeightWave Period
Morning (10 May)2.5ft (0.8m)18s
Afternoon (10 May)5ft (1.6m)10s
Evening (10 May)5ft (1.6m)9s

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 Mon afternoon, min 11°C on Sun morning). Wind will be generally light.

Sunday
10
Monday
11
Tuesday
12
Wed
13
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)
1
0
0
0
1
1
1
2
2
1
1
1
2
2
2
2
2
1
0
0
0
1
0
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)
0.8
SSW
18
0.7
SSW
18
1.6
WNW
11
1.6
WNW
10
1.6
WNW
9
0.9
SSW
17
1.6
WNW
9
1.6
WNW
9
1.5
WNW
9
1.5
WNW
9
0.8
SSW
16
0.9
SSW
16
0.9
SSW
16
1.3
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
0.8
SSW
15
1
WNW
11
0.9
WNW
11
0.9
WNW
12
Wave Graph
Metric surfscale
Energy kJ
360
280
608
482
424
433
424
433
385
375
336
366
366
373
319
319
319
325
325
319
242
249
186
250
Wind (km/h)
20
NW
20
NW
25
NW
25
NW
20
NW
10
NW
5
NW
5
NNW
0
SSW
5
SW
10
SW
10
WSW
5
SSW
5
SE
0
SW
5
NNW
5
WNW
10
WNW
15
WNW
20
NW
15
NW
10
NW
5
NW
5
SE
cross-off
cross
cross
cross
cross
cross
cross
cross-off
glassy
on
on
on
glassy
glassy
glassy
glassy
glassy
cross
cross
cross
cross
cross
cross
glassy
High Tide
6:42PM1.21m
5:56AM1.04m
7:13PM1.32m
7:12AM1.04m
7:43PM1.44m
Low Tide
11:42AM0.07m
00:51AM0.62m
12:30PM0.14m
1:39AM0.40m
1:16PM0.23m
2:24AM0.16m
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
clear
clear
part cloud
clear
clear
part cloud
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:05
6:03
6:03
6:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:06
8:06
8:07
8:07
Temp °C
11
15
15
15
13
12
12
12
14
17
18
17
14
12
13
12
14
17
18
15
13
12
12
12
7
11
11
11
10
11
11
11
14
16
17
16
14
11
13
11
13
15
16
11
10
10
10
11
Swell 1
Height (m)
Direction
Period (s)
1
W
8
0.8
WNW
11
0.5
SSW
18
0.5
SSW
18
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.6
WNW
9
1.5
WNW
9
1.5
WNW
9
1.4
WNW
9
1.3
WNW
10
1.3
WNW
11
1.3
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
1.2
WNW
11
0.9
WNW
11
1
WNW
11
0.9
WNW
11
0.9
WNW
12
Energy kJ
136
170
180
180
424
388
424
433
385
375
336
339
366
373
319
319
319
325
325
319
206
249
167
250
Swell 2
Height (m)
Direction
Period (s)
0.8
WNW
12
0.7
SSW
18
0.4
SSW
14
0.5
SSW
15
0.8
SSW
18
0.9
SSW
17
0.8
SSW
16
0.8
SSW
16
0.7
SSW
16
0.8
SSW
16
0.8
SSW
16
0.9
SSW
16
0.9
SSW
16
0.8
SSW
16
0.7
SSW
16
0.7
SSW
15
0.7
SSW
15
0.8
SSW
15
0.8
SSW
15
0.8
SSW
15
0.8
SSW
15
0.7
SSW
15
0.7
SSW
14
0.7
SSW
14
Energy kJ
195
280
76
125
348
433
302
291
226
291
291
366
362
284
212
193
188
242
242
242
242
188
186
180
Swell 3
Height (m)
Direction
Period (s)
0.8
SSW
18
0.6
SSW
18
0.4
SSW
14
0.1
S
13
0.4
SSW
14
0.1
S
13
0.1
SW
11
0.1
S
13
0.1
S
13
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.1
S
12
0.2
S
14
0.2
S
14
0.2
S
14
0.1
S
11
0.1
S
11
0.2
S
13
0.2
S
13
0.2
S
13
0.5
WNW
6
0.5
WNW
6
Energy kJ
360
204
81
4
81
3
5
3
3
3
3
3
3
3
16
16
15
3
2
14
13
13
19
17
Wind waves
Height (m)
Direction
Period (s)
0.8
NW
7
1.3
WNW
8
1.6
WNW
11
1.6
WNW
10
1.6
NW
8
0.6
WNW
6
Energy kJ
62
202
608
482
306
25
Nearest Offshore or Glassy
Rating
(10 max)
3
2
2
2
4
3
3
2
2
3
2
2
2
2
2
2
2
2
2
2
3
2
2
2
Distance (km)
19
31
31
31
19
6
1
0
0
51
64
64
0
0
0
0
0
31
31
31
7
17
7
0
Best forecast wave conditions in San Mateo
Rating
(10 max)
3
3
3
3
3
3
3
3
3
3
3
2
2
2
Best forecast wave conditions in United States
Rating
(10 max)
4
3
2
2
4
3
3
3
3
3
3
4
3
3
3
3
3
2
2
2
3
3
2
2
Header Global
Rating
(10 max)
9
8
6
5
5
5
5
4
5
5
5
5
9
9
9
9
9
9
9
8
9
9
7
7
  • 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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