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The Rivermouth Surf Forecast
/ CAL – Santa Cruz (30 breaks) / California (404 breaks) /
Surf Forecasts:
The Rivermouth surfForecast / CAL – Santa Cruz / USA
48hr Weather and Surf, issued 4 am Friday 17 Apr 2026 PDTForecast update in hr min s Forecast update imminent
The Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's The Rivermouth sea temperature is
14.5° C
(Which is 2.4°C warmer than normal for this time of year)How big are the waves at The Rivermouth today?
The current surf forecast for The Rivermouth at 12PM is: 1.2m 10s primary swell from a West-northwest direction and 0.5m 13s secondary swell from a South-southwest direction (forecast issued at 04:00am April 17). The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 4.5ft (1.3m) | 10s |
| Afternoon (17 Apr) | 3.5ft (1.0m) | 10s |
| Evening (17 Apr) | 2ft (0.6m) | 16s |
Table - waves today at The Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| 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 | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 10 | 10 | 10 | 10 | 10 | 10 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 | 13 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 480 | 419 | 296 | 256 | 200 | 314 | 188 | 191 | 250 | 174 | 169 | 167 | 167 | 165 | 163 | 163 | 158 | 152 | 149 | 149 | 145 | 141 | 139 | 139 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | cross- off | glass | cross- off | cross- off | off | glass | glass | glass | glass | glass | cross- on | cross | glass | glass | glass | glass | glass | on | cross- on | cross- on | on | glass |
High Tide / height (m) | 11:37AM 1.27 | 10:57PM 1.71 | 12:36PM 1.25 | 11:33PM 1.77 | 1:39PM 1.22 | |||||||||||||||||||
Low Tide / height (m) | 4:50AM -0.24 | 4:36PM 0.47 | 5:34AM -0.36 | 5:14PM 0.63 | 6:21AM -0.41 | 5:55PM 0.77 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 6:31 | - | - | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:28 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:44 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:45 | - | - |
 | |  | | |  |  | | | | | |  | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 12 | 10 | 11 | 16 | 19 | 20 | 16 | 13 | 12 | 11 | 12 | 17 | 18 | 18 | 14 | 13 | 13 | 12 | 13 | 16 | 17 | 16 | 14 | 13 |
| Feels °C (?) | 9 | 6 | 7 | 12 | 15 | 16 | 13 | 11 | 10 | 9 | 10 | 15 | 15 | 15 | 13 | 12 | 13 | 11 | 12 | 14 | 14 | 13 | 12 | 12 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our The Rivermouth surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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