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:
Swamis surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 3 pm Wednesday 17 Dec 2025 PSTForecast update in hr min s Forecast update imminent
Swamis surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Swamis sea temperature is
17.1° C
(Which is 1.7°C warmer than normal for this time of year)How big are the waves at Swamis today?
The current surf forecast for Swamis at 7PM is: 0.8m 12s primary swell from a West-northwest direction and 1.0m 9s secondary swell from a West direction (forecast issued at 03:00pm December 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | - | - |
| Afternoon (17 Dec) | 2.5ft (0.8m) | 12s |
| Evening (17 Dec) | 2.5ft (0.8m) | 12s |
Table - waves today at Swamis. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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) (?) | 13 | 12 | 12 | 12 | 12 | 12 | 12 | 9 | 8 | 9 | 12 | 12 | 11 | 9 | 12 | 9 | 9 | 9 | 9 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 402 | 205 | 195 | 195 | 488 | 232 | 472 | 177 | 173 | 251 | 404 | 322 | 223 | 160 | 266 | 122 | 122 | 150 | 146 | 136 | 153 | 135 | 100 | 74 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | glass | glass | glass | glass | glass | glass | on | glass | glass | glass | glass | glass | glass | glass | cross- on | cross- on | glass | cross | cross- off | cross | glass | glass |
High Tide / height (m) | 8:42PM 1.49 | 7:16AM 2.21 | 9:18PM 1.50 | 7:49AM 2.25 | 9:54PM 1.50 | 8:23AM 2.26 | ||||||||||||||||||
Low Tide / height (m) | 2:06PM 0.27 | 12:59AM 1.14 | 2:40PM 0.21 | 1:33AM 1.14 | 3:15PM 0.18 | 2:05AM 1.15 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:47 | - | - | - | - | - | - | - | 6:47 | - |
| Sunset | - | 4:44 | - | - | - | - | - | - | - | 4:44 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 15 | 16 | 16 | 17 | 18 | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 21 | 19 | 18 | 17 | 16 | 16 | 15 | 17 |
| Feels °C (?) | 14 | 14 | 15 | 16 | 16 | 16 | 17 | 20 | 18 | 20 | 19 | 19 | 19 | 18 | 18 | 19 | 20 | 18 | 18 | 16 | 16 | 16 | 15 | 17 |
- 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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