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:
Del Mar Rivermouth surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 9 pm Friday 26 Dec 2025 PSTForecast 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
16.8° C
(Which is 1.7°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 1AM is: 1.7m 11s primary swell from a West direction and 1.0m 15s secondary swell from a West direction (forecast issued at 09:00pm December 26). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (27 Dec) | 5.5ft (1.7m) | 13s |
| Afternoon (27 Dec) | 4.5ft (1.4m) | 12s |
| Evening (27 Dec) | 3.5ft (1.0m) | 8s |
Table - waves today at Del Mar Rivermouth. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Fri 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||
| 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 | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 12 | 11 | 11 | 14 | 13 | 13 | 13 | 12 | 12 | 8 | 8 | 8 | 8 | 10 | 9 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 986 | 922 | 726 | 1549 | 1172 | 888 | 747 | 488 | 389 | 125 | 160 | 201 | 165 | 145 | 106 | 78 | 57 | 39 | 39 | 35 | 32 | 20 | 20 | 10 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | cross- on | cross- on | cross- on | cross- on | on | on | on | glass | glass | cross- off | cross- off | cross- off | cross- off | cross- on | cross- on | cross | off | cross- off | cross- off | cross- off | cross- off | cross | cross- off |
High Tide / height (m) | 2:33AM 1.77 | 1:56PM 1.42 | 3:18AM 1.91 | 3:52PM 1.32 | 4:06AM 2.06 | |||||||||||||||||||
Low Tide / height (m) | 7:23PM 0.64 | 8:53AM 1.08 | 8:09PM 0.77 | 10:22AM 0.85 | 9:03PM 0.90 | 11:30AM 0.58 | ||||||||||||||||||
Fri 26 | Saturday 27 | Sunday 28 | Monday 29 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 4:49 | - | - | - | - | - | - | - | 4:50 | - | - | - | - | - | - | - | 4:51 |
 | |  |  |  | |  | | | | | | | | | | | | | | | | | | |
Rain (mm) | 3 | 2 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 16 | 15 | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 13 | 13 | 15 | 18 | 17 | 17 | 17 | 16 | 15 | 14 | 17 | 21 | 22 |
| Feels °C (?) | 11 | 12 | 12 | 11 | 11 | 13 | 13 | 14 | 15 | 13 | 12 | 11 | 11 | 11 | 13 | 13 | 14 | 14 | 12 | 11 | 9 | 13 | 17 | 18 |
- 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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