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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 Saturday 09 May 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
18.6° C
(Which is 2.4°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 5AM is: 0.8m 18s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a West direction (forecast issued at 10:00pm May 09). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (10 May) | 2.5ft (0.8m) | 18s |
| Afternoon (10 May) | 3ft (0.9m) | 18s |
| Evening (10 May) | 3ft (0.9m) | 17s |
Table - waves today at Cardiff Reef. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Mon morning, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Sat 9 | Sunday 10 | Monday 11 | Tuesday 12 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
SSW 19 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | |
578 | 572 | 377 | 360 | 356 | 352 | 486 | 582 | 464 | 412 | 402 | 402 | 487 | 487 | 481 | 397 | 382 | 291 | 279 | 339 | 334 | 334 | 334 | 268 | |
Wind (km/h) | ||||||||||||||||||||||||
on | glassy | glassy | glassy | glassy | on | cross-on | cross-on | cross-on | glassy | glassy | glassy | on | on | on | on | on | on | cross-on | cross | cross | cross-on | cross-on | on | |
High Tide | 6:01PM1.57m | 3:44AM1.61m | 6:13PM1.69m | 5:06AM1.60m | 6:31PM1.83m | 6:14AM1.62m | ||||||||||||||||||
Low Tide | 10:45PM1.34m | 11:05AM0.60m | 11:51PM1.16m | 11:43AM0.62m | 00:39AM0.92m | 12:19PM0.65m | ||||||||||||||||||
 | |  | |  | | | | | | | | | | | | | | | | | | |  | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:37 | — | — | — | — | — | — | — | 7:38 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 16 | 18 | 18 | 18 | 16 | 16 | 16 | 16 | 19 | 20 | 20 | 20 | 19 | 18 | 17 | 16 | 17 | 19 | 19 | 19 |
16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 17 | 17 | 16 | 19 | 19 | 18 | 19 | 19 | 18 | 17 | 16 | 16 | 17 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | SSW 19 | SSW 19 | SSW 18 | SSW 18 | W 8 | W 8 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 |
 kJ | 578 | 572 | 377 | 360 | 78 | 74 | 486 | 582 | 464 | 412 | 402 | 402 | 487 | 487 | 481 | 397 | 382 | 291 | 279 | 339 | 334 | 334 | 334 | 268 |
Swell 2 Height (m) Direction Period (s) | W 8 | W 8 | W 9 | W 8 | SSW 18 | SSW 18 | W 10 | W 9 | W 9 | W 9 | W 12 | W 8 | W 11 | W 11 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 10 | W 12 | W 12 | W 12 |
| kJ | 63 | 60 | 55 | 71 | 356 | 352 | 120 | 87 | 81 | 59 | 134 | 35 | 116 | 82 | 74 | 73 | 73 | 74 | 56 | 55 | 55 | 99 | 99 | 69 |
Swell 3 Height (m) Direction Period (s) | S 14 | S 14 | SW 13 | SW 13 | S 13 | SW 14 | SSW 14 | S 13 | WNW 12 | WNW 12 | S 12 | WNW 11 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 12 | S 13 | S 11 | S 13 | S 11 | S 11 |
| kJ | 16 | 34 | 44 | 46 | 14 | 51 | 80 | 30 | 30 | 29 | 27 | 40 | 25 | 25 | 25 | 25 | 26 | 26 | 27 | 29 | 9 | 30 | 23 | 23 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 7 | 0 | 0 | 0 | 0 | 44 | 44 | 92 | 20 | 0 | 0 | 0 | 44 | 44 | 44 | 44 | 43 | 44 | 21 | 7 | 21 | 21 | 131 | 44 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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