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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 10 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 5PM is: 0.5m 19s primary swell from a South direction and 0.6m 12s secondary swell from a South-southwest direction (forecast issued at 10:00am April 21). The wind direction is predicted to be 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) | 3ft (0.9m) | 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 | Fri 24 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 19 | 14 | 19 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 83 | 77 | 76 | 184 | 315 | 181 | 157 | 221 | 395 | 395 | 395 | 293 | 260 | 254 | 330 | 326 | 326 | 322 | 242 | 215 | 212 | 209 | 272 | 209 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | cross- on | on | on | cross- on | cross- on | cross- on | cross- on | cross- on | on | on | on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- on | on | on | cross- on | glass | glass | cross- on |
High Tide / height (m) | 2:31PM 1.40 | 12:40AM 2.13 | 4:22PM 1.44 | 1:58AM 1.97 | 5:36PM 1.56 | 3:35AM 1.86 | ||||||||||||||||||
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 | Fri 24 | |||||||||||||||||||||
| Sunrise | 6:11 | - | - | - | - | - | - | - | 6:11 | - | - | - | - | - | - | - | 6:09 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 7:22 | - | - | - | - | - | - | - | 7:23 | - | - | - | - | - | - | - | 7:24 | - | - | - | - |
 | | |  |  | | |  | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 17 | 18 | 18 | 17 | 17 | 17 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 18 | 18 | 18 | 17 | 17 | 16 | 16 |
| Feels °C (?) | 16 | 15 | 15 | 16 | 15 | 15 | 15 | 14 | 14 | 14 | 11 | 12 | 13 | 14 | 14 | 14 | 14 | 17 | 16 | 16 | 15 | 17 | 16 | 15 |
- Map Icons:
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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