Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
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Surf Forecasts:
Tourmaline 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
Tourmaline surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Tourmaline sea temperature is
17.1° C
(Which is 1.6°C warmer than normal for this time of year)How big are the waves at Tourmaline today?
The current surf forecast for Tourmaline at 9PM is: 1.3m 12s primary swell from a West direction and 0.4m 13s secondary swell from a Southwest direction (forecast issued at 03:00pm December 17). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | - | - |
| Afternoon (17 Dec) | 2.5ft (0.8m) | 13s |
| Evening (17 Dec) | 4.5ft (1.3m) | 12s |
Table - waves today at Tourmaline. (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 | 9 | 12 | 12 | 12 | 12 | 9 | 9 | 9 | 9 | 9 | 10 | 9 | 9 | 11 | 9 | 9 | 9 | 9 | 8 | 7 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 163 | 196 | 165 | 488 | 488 | 480 | 456 | 185 | 258 | 252 | 210 | 185 | 179 | 168 | 157 | 248 | 130 | 157 | 150 | 150 | 140 | 83 | 108 | 79 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | cross | cross- off | cross | cross- off | cross- off | cross- off | glass | cross- on | cross | glass | glass | glass | glass | glass | glass | on | on | glass | on | glass | glass | glass | cross- on |
High Tide / height (m) | 8:38PM 1.08 | 7:19AM 1.83 | 9:13PM 1.09 | 7:51AM 1.86 | 9:46PM 1.09 | 8:23AM 1.86 | ||||||||||||||||||
Low Tide / height (m) | 2:28PM -0.12 | 1:18AM 0.72 | 2:59PM -0.18 | 1:50AM 0.73 | 3:32PM -0.21 | 2:23AM 0.73 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:45 | - | - | - | - | - | - | - | 6:46 | - | - | - | - | - | - | - | 6:46 | - |
| Sunset | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 14 | 14 | 15 | 15 | 16 | 17 | 21 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 15 | 15 | 16 |
| Feels °C (?) | 13 | 12 | 13 | 14 | 14 | 15 | 16 | 19 | 16 | 19 | 19 | 19 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 16 | 17 | 15 | 15 | 16 |
- 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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