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Ano Nuevo Surf Forecast
/ CAL – San Mateo (15 breaks) / California (404 breaks) /
Surf Forecasts:
Ano Nuevo surfForecast / CAL – San Mateo / USA
48hr Weather and Surf, issued 10 pm Friday 12 Sep 2025 PDT
How big are the waves at Ano Nuevo today?
The current surf forecast for Ano Nuevo at 2AM is: 0.8m 14s primary swell from a West-northwest direction and 0.8m 7s secondary swell from a West-northwest direction, 1.1m 7s secondary swell from a Northwest direction (forecast issued at 10:00pm September 12). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Sep) | 3.5ft (1.0m) | 13s |
| Afternoon (13 Sep) | 4ft (1.2m) | 13s |
| Evening (13 Sep) | 3ft (0.9m) | 12s |
Table - waves today at Ano Nuevo. (Swell directed towards the surf break)
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 14 | 14 | 13 | 13 | 14 | 13 | 13 | 12 | 12 | 12 | 12 | 14 | 14 | 14 | 14 | 14 | 11 | 11 | 13 | 13 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 275 | 229 | 217 | 282 | 282 | 447 | 506 | 265 | 241 | 233 | 241 | 241 | 196 | 184 | 183 | 183 | 178 | 313 | 281 | 154 | 154 | 207 | 153 | 173 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | cross- off | cross- off | cross | cross | cross | cross- off | cross- off | cross- off | glass | glass | cross- on | cross | cross |
High Tide / height (m) | 4:08AM 1.09 | 2:48PM 1.69 | 5:43AM 1.10 | 3:54PM 1.64 | 7:03AM 1.16 | |||||||||||||||||||
Low Tide / height (m) | 9:09PM -0.01 | 8:40AM 0.90 | 10:24PM -0.00 | 9:59AM 1.02 | 11:43PM -0.01 | 11:34AM 1.03 | ||||||||||||||||||
Fri 12 | Saturday 13 | Sunday 14 | Monday 15 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:17 | - | - | - | - | - | - | - | 7:16 |
 |  | | |  | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 14 | 15 | 18 | 18 | 18 | 16 | 15 | 15 | 15 | 16 | 19 | 20 | 19 | 15 | 14 | 14 | 15 | 16 | 21 | 22 | 22 |
| Feels °C (?) | 11 | 12 | 12 | 13 | 14 | 16 | 15 | 14 | 14 | 14 | 14 | 15 | 17 | 18 | 17 | 16 | 13 | 12 | 13 | 15 | 16 | 21 | 20 | 20 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - San Mateo
Continuing clean conditions at Ano Nuevo (calm at Redwood Grove wx 16 km from Ano Nuevo). 1.2m 7s swell from the NW with a 1.1m 14s groundswell from the WNW and a 0.6m 14s groundswell from the SSW as well as a 0.4m 9s swell from the WNW. 4 swells combining so expect closeout sets.
16 km away, 34 min ago
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