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Del Mar Rivermouth Surf Forecast
/ CAL – San Diego County (71 breaks) / California (404 breaks) /
Surf Forecasts:
Del Mar Rivermouth surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 4 am Tuesday 21 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Del Mar Rivermouth surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Del Mar Rivermouth sea temperature is
18.7° C
(Which is 3.1°C warmer than normal for this time of year)How big are the waves at Del Mar Rivermouth today?
The current surf forecast for Del Mar Rivermouth at 9AM is: 0.5m 12s primary swell from a South-southwest direction and 0.4m 15s secondary swell from a South direction (forecast issued at 04:00am April 21). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (21 Apr) | 1.5ft (0.4m) | 15s |
| Afternoon (21 Apr) | 1.5ft (0.5m) | 12s |
| Evening (21 Apr) | 2.5ft (0.8m) | 14s |
Table - waves today at Del Mar Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| 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) (?) | 12 | 12 | 15 | 15 | 15 | 19 | 14 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 83 | 86 | 83 | 77 | 76 | 184 | 250 | 181 | 157 | 221 | 395 | 395 | 395 | 293 | 260 | 254 | 330 | 412 | 326 | 322 | 242 | 215 | 212 | 209 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- on | on | on | cross- on | cross- on | glass | glass | cross- off | cross- off | cross- on | on | on | on | glass |
High Tide / height (m) | 11:42PM 2.28 | 2:31PM 1.40 | 12:40AM 2.13 | 4:22PM 1.44 | 1:58AM 1.97 | 5:36PM 1.56 | ||||||||||||||||||
Low Tide / height (m) | 7:26AM 0.23 | 5:59PM 1.25 | 8:44AM 0.31 | 7:31PM 1.36 | 10:03AM 0.36 | 9:50PM 1.34 | ||||||||||||||||||
Tuesday 21 | Wednesday 22 | Thursday 23 | ||||||||||||||||||||||
| Sunrise | - | - | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:24 | - | - |
 | |  | | | |  | | | |  | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 15 | 16 | 18 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 18 | 18 | 18 | 17 | 17 |
| Feels °C (?) | 16 | 15 | 16 | 16 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 11 | 12 | 14 | 15 | 14 | 13 | 13 | 16 | 16 | 15 | 16 | 17 |
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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 Del Mar 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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