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Cardiff Reef Surf Forecast
/ CAL – San Diego County (71 breaks) / California (404 breaks) /
Surf Forecasts:
Cardiff Reef surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 10 pm Thursday 16 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Cardiff Reef surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Cardiff Reef sea temperature is
18.5° C
(Which is 3.0°C warmer than normal for this time of year)How big are the waves at Cardiff Reef today?
The current surf forecast for Cardiff Reef at 6AM is: 0.6m 13s primary swell from a South-southwest direction and 0.8m 8s secondary swell from a West direction (forecast issued at 10:00pm April 16). The wind direction is predicted to be cross-offshore and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | 2.5ft (0.7m) | 14s |
| Afternoon (17 Apr) | 3ft (0.9m) | 16s |
| Evening (17 Apr) | 3ft (0.9m) | 16s |
Table - waves today at Cardiff Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 16 | 16 | 16 | 15 | 15 | 14 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 14 | 14 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 120 | 158 | 158 | 118 | 161 | 252 | 339 | 348 | 348 | 273 | 263 | 246 | 239 | 301 | 305 | 305 | 239 | 236 | 178 | 168 | 163 | 207 | 207 | 204 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross | cross- off | cross- off | cross- off | on | on | on | on | glass | glass | glass | glass | on | on | on | glass | on | glass | glass | on | cross- on | on | on |
High Tide / height (m) | 9:05PM 2.30 | 9:57AM 1.80 | 9:37PM 2.39 | 10:49AM 1.70 | 10:13PM 2.42 | 11:47AM 1.57 | ||||||||||||||||||
Low Tide / height (m) | 3:46AM 0.21 | 3:21PM 0.73 | 4:32AM 0.11 | 3:54PM 0.85 | 5:23AM 0.09 | 4:30PM 0.99 | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | Sunday 19 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:13 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:20 | - | - | - | - | - | - | - | 7:21 | - | - | - | - | - | - | - | 7:22 |
 |  | | |  | | | | | | | | | | | | |  | | |  | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 16 | 16 | 16 | 18 | 19 | 19 | 17 | 17 | 16 | 16 | 17 | 20 | 20 | 19 | 19 | 18 | 17 | 17 | 18 | 20 | 20 | 19 |
| Feels °C (?) | 15 | 16 | 15 | 15 | 15 | 17 | 16 | 16 | 16 | 18 | 17 | 16 | 18 | 18 | 18 | 17 | 19 | 17 | 16 | 16 | 17 | 19 | 17 | 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
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