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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 4 pm Thursday 09 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
18.8° C
(Which is 3.4°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 12AM is: 0.9m 18s primary swell from a South-southwest direction and 0.5m 5s secondary swell from a West direction (forecast issued at 04:00pm April 09). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 Apr) | - | - |
| Afternoon (10 Apr) | 2ft (0.6m) | 16s |
| Evening (10 Apr) | 3ft (0.9m) | 18s |
Table - waves today at Cardiff Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| 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 | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 16 | 16 | 18 | 18 | 18 | 18 | 18 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 211 | 274 | 444 | 547 | 491 | 547 | 491 | 188 | 393 | 493 | 532 | 635 | 643 | 539 | 532 | 481 | 397 | 475 | 475 | 469 | 457 | 428 | 344 | 339 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | on | cross- on | on | glass | glass | glass | on | on | on | on | on | on | on | glass | cross- on | on | on | on | cross | cross | cross- on | cross- on | cross- on |
High Tide / height (m) | 3:18AM 1.67 | 7:28PM 1.53 | 4:52AM 1.70 | 7:28PM 1.62 | 5:56AM 1.77 | |||||||||||||||||||
Low Tide / height (m) | 11:45AM 0.60 | 11:34PM 1.38 | 12:24PM 0.53 | 12:26AM 1.22 | ||||||||||||||||||||
Thursday 09 | Friday 10 | Saturday 11 | Sunday 12 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:24 | - | - | - | - | - | - | - | 6:22 | - |
| Sunset | - | 7:14 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - | - | 7:15 | - | - | - | - | - | - |
 | |  | |  | |  | | | | | |  | | | | | | | | | |  | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | - | - | 1 | 1 | 1 | 2 |
| Temp. °C | 19 | 18 | 18 | 18 | 17 | 17 | 17 | 19 | 19 | 19 | 18 | 17 | 16 | 16 | 16 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 17 | 17 |
| Feels °C (?) | 18 | 17 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 17 | 15 | 15 | 16 | 15 | 13 | 13 | 14 | 13 |
- 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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