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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 4 pm Wednesday 20 May 2026 PDTForecast 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
10.8° C
(Which is 1.7°C colder than average for this time of year)How big are the waves at Ano Nuevo today?
The current surf forecast for Ano Nuevo at 11PM is: 1.3m 12s primary swell from a West-northwest direction and 0.4m 15s secondary swell from a South-southwest direction (forecast issued at 04:00pm May 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 May) | - | - |
| Afternoon (20 May) | 5ft (1.5m) | 12s |
| Evening (20 May) | 4.5ft (1.3m) | 12s |
Table - waves today at Ano Nuevo. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 17°C on Wed afternoon, min 10°C on Thu night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 20 | Thursday 21 | Friday 22 | Sat 23 | |||||||||||||||||||||
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 | 8 AM | 11 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | SSW 16 | |
700 | 579 | 491 | 491 | 483 | 510 | 520 | 489 | 404 | 328 | 281 | 281 | 275 | 260 | 245 | 240 | 240 | 240 | 204 | 204 | 200 | 179 | 192 | 223 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | glassy | glassy | glassy | cross | cross | cross | cross | cross | cross | glassy | glassy | cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 3:18PM1.23m | 1:35AM1.57m | 4:14PM1.26m | 2:41AM1.39m | 5:08PM1.31m | 3:56AM1.21m | ||||||||||||||||||
Low Tide | 8:07PM0.89m | 9:00AM-0.35m | 9:27PM0.84m | 9:58AM-0.21m | 10:51PM0.72m | 10:56AM-0.06m | ||||||||||||||||||
 |  | |  | | | | | | | | | |  | | | | | | |  | | | | |
 | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — |
 | — | — | 8:14 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | 8:15 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 14 | 13 | 12 | 12 | 14 | 17 | 17 | 16 | 12 | 12 | 11 | 10 | 12 | 15 | 16 | 15 | 12 | 11 | 11 | 11 | 12 | 14 |
14 | 12 | 11 | 12 | 11 | 11 | 12 | 15 | 14 | 13 | 9 | 11 | 10 | 9 | 11 | 13 | 14 | 14 | 11 | 9 | 9 | 9 | 10 | 12 | |
Swell 1 Height (m) Direction Period (s) | WNW 13 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 10 | WNW 10 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 10 |
 kJ | 700 | 579 | 491 | 491 | 483 | 510 | 520 | 489 | 404 | 328 | 281 | 281 | 275 | 260 | 245 | 240 | 240 | 240 | 204 | 204 | 200 | 179 | 192 | 172 |
Swell 2 Height (m) Direction Period (s) | SW 16 | SW 16 | SSW 15 | SSW 15 | S 13 | SSW 19 | SSW 19 | SSW 19 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SSW 18 | SW 18 | SSW 18 | SW 18 | SSW 18 | SW 15 | SW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 |
| kJ | 64 | 62 | 91 | 88 | 55 | 148 | 251 | 148 | 58 | 113 | 112 | 110 | 54 | 121 | 152 | 207 | 152 | 120 | 107 | 107 | 148 | 160 | 166 | 223 |
Swell 3 Height (m) Direction Period (s) | S 13 | S 13 | S 13 | S 13 | SW 15 | SW 15 | SW 15 | SW 15 | S 13 | S 13 | S 12 | S 12 | S 12 | SW 15 | SSW 14 | SSW 14 | SSW 14 | SW 14 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 |
| kJ | 56 | 56 | 56 | 55 | 57 | 58 | 57 | 59 | 51 | 50 | 49 | 48 | 48 | 54 | 82 | 82 | 82 | 53 | 26 | 26 | 27 | 28 | 27 | 25 |
Wind waves Height (m) Direction Period (s) | NW 9 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 342 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 79 | 31 | 7 | 0 | 0 | 0 | 22 | 31 | 31 | 116 | 17 | 17 | 0 | 0 | 1 | 51 | 64 | 64 | 51 | 5 | 5 | 5 | 5 | 64 |
Best forecast wave conditions in San Mateo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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