Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
Capitola Rivermouth surfForecast / CAL – Santa Cruz / USA
48hr Weather and Surf, issued 3 pm Thursday 18 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Capitola Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Capitola Rivermouth sea temperature is
14.3° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Capitola Rivermouth today?
The current surf forecast for Capitola Rivermouth at 11PM is: 0.3m 11s primary swell from a West direction (forecast issued at 03:00pm December 18). An open ocean swell of 1.2m 10s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Dec) | - | - |
| Afternoon (18 Dec) | 1ft (0.3m) | 13s |
| Evening (18 Dec) | 2ft (0.6m) | 11s |
Table - waves today at Capitola Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 11 | 11 | 10 | 11 | 13 | 12 | 11 | 9 | 12 | 12 | 12 | 12 | 12 | 12 | 12 | 10 | 9 | 10 | 11 | 11 | 11 | 11 | 11 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 284 | 21 | 196 | 21 | 42 | 39 | 112 | 109 | 29 | 14 | 14 | 14 | 14 | 14 | 14 | 284 | 235 | 244 | 272 | 282 | 282 | 229 | 146 | 113 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | glass | glass | glass | cross | glass | on | glass | glass | glass | glass | cross- off | glass | glass | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- on |
High Tide / height (m) | 10:57PM 1.53 | 8:58AM 2.17 | 11:37PM 1.54 | 9:34AM 2.18 | 12:17AM 1.54 | |||||||||||||||||||
Low Tide / height (m) | 3:57PM 0.21 | 2:50AM 1.29 | 4:35PM 0.17 | 3:27AM 1.30 | 5:12PM 0.16 | 4:05AM 1.32 | ||||||||||||||||||
Thursday 18 | Friday 19 | Saturday 20 | Sunday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:16 | - | - | - | - | - | - | - | 7:16 |
| Sunset | - | 4:52 | - | - | - | - | - | - | - | 4:52 | - | - | - | - | - | - | - | 4:53 | - | - | - | - | - | - |
 | |  | | |  |  |  | | | | | |  | |  | | | | | |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 5 | 2 | 2 | 2 | 2 | 2 | 2 | 14 | 20 | 3 |
| Temp. °C | 17 | 17 | 14 | 13 | 13 | 12 | 12 | 14 | 17 | 16 | 15 | 14 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 15 | 15 | 15 | 15 |
| Feels °C (?) | 16 | 16 | 13 | 12 | 13 | 12 | 12 | 13 | 16 | 15 | 15 | 13 | 15 | 14 | 14 | 14 | 16 | 15 | 15 | 14 | 13 | 12 | 12 | 13 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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