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Diamond Street Surf Forecast
/ CAL – San Diego County (71 breaks) / California (404 breaks) /
Surf Forecasts:
Diamond Street surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 4 pm Tuesday 26 May 2026 PDTForecast update in hr min s Forecast update imminent
Diamond Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Diamond Street sea temperature is
19.5° C
(Which is 2.7°C warmer than normal for this time of year)How big are the waves at Diamond Street today?
The current surf forecast for Diamond Street at 9PM is: 0.9m 15s primary swell from a Southwest direction and 0.2m 12s secondary swell from a West-northwest direction, 0.8m 6s secondary swell from a West direction (forecast issued at 04:00pm May 26). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (26 May) | - | - |
| Afternoon (26 May) | 3.5ft (1.0m) | 15s |
| Evening (26 May) | 3ft (0.9m) | 15s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Thu afternoon, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 26 | Wednesday 27 | Thursday 28 | Fri 29 | |||||||||||||||||||||
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 | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | WNW 8 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 | |
435 | 375 | 331 | 314 | 288 | 284 | 288 | 293 | 257 | 203 | 203 | 206 | 206 | 203 | 194 | 189 | 189 | 186 | 144 | 144 | 144 | 144 | 151 | 160 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 7:07PM1.69m | 8:00AM1.10m | 7:35PM1.76m | 8:50AM1.09m | 8:04PM1.80m | 9:33AM1.09m | ||||||||||||||||||
Low Tide | 12:53PM0.36m | 2:18AM0.07m | 1:28PM0.46m | 2:57AM-0.05m | 2:00PM0.54m | 3:32AM-0.14m | ||||||||||||||||||
 | |  |  | | |  |  | | | | | | | | | | | |  | | | | | |
 | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:41 | — | — |
 | — | 7:47 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | 7:50 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 17 |
13 | 14 | 13 | 11 | 12 | 12 | 12 | 13 | 12 | 13 | 12 | 13 | 14 | 15 | 16 | 14 | 14 | 15 | 14 | 15 | 14 | 14 | 15 | 15 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | W 6 | W 8 | WNW 8 | WNW 8 | W 8 | W 7 | W 6 | W 6 | W 10 | W 10 | W 11 | W 11 | SW 14 | SW 13 | SW 13 | SW 13 | SW 13 | SW 14 | SW 14 |
 kJ | 435 | 375 | 331 | 314 | 288 | 104 | 163 | 257 | 257 | 163 | 117 | 84 | 49 | 117 | 90 | 127 | 121 | 186 | 144 | 144 | 144 | 144 | 151 | 160 |
Swell 2 Height (m) Direction Period (s) | WNW 13 | WNW 13 | WNW 12 | WNW 12 | WNW 12 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | W 20 | WNW 20 | W 11 | W 11 | W 11 | W 11 | W 10 |
| kJ | 17 | 16 | 15 | 14 | 14 | 284 | 288 | 293 | 206 | 203 | 203 | 206 | 206 | 203 | 194 | 189 | 189 | 32 | 37 | 85 | 85 | 85 | 58 | 55 |
Swell 3 Height (m) Direction Period (s) | S 9 | S 9 | S 9 | S 9 | S 9 | W 12 | WNW 15 | WNW 15 | WNW 15 | W 15 | S 9 | S 9 | WNW 12 | WNW 12 | WNW 12 | W 22 | W 21 | WNW 21 | WNW 20 | WNW 20 | WNW 18 | WNW 18 | WNW 18 | WNW 17 |
| kJ | 6 | 6 | 2 | 2 | 2 | 3 | 22 | 22 | 21 | 17 | 2 | 2 | 27 | 27 | 27 | 9 | 9 | 42 | 75 | 37 | 31 | 61 | 61 | 55 |
Wind waves Height (m) Direction Period (s) | W 6 | W 6 | W 6 | W 5 | W 6 | — | — | — | — | — | — | — | — | — | — | — | — | W 11 | W 11 | — | — | — | — | — |
| kJ | 30 | 41 | 40 | 59 | 67 | — | — | — | — | — | — | — | — | — | — | — | — | 114 | 114 | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1318 | 1232 | 195 | 190 | 164 | 64 | 15 | 15 | 434 | 631 | 100 | 14 | 14 | 8 | 0 | 15 | 374 | 270 | 14 | 14 | 14 | 14 | 8 | 15 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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