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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 10 pm Sunday 03 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
17.3° C
(Which is 1.1°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 4AM is: 0.5m 15s primary swell from a Southwest direction and 0.3m 18s secondary swell from a Southwest direction, 0.4m 4s secondary swell from a West direction (forecast issued at 10:00pm May 03). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (04 May) | 1.5ft (0.5m) | 15s |
| Afternoon (04 May) | 1.5ft (0.4m) | 16s |
| Evening (04 May) | 1.5ft (0.5m) | 13s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Mon night. Very mild (max 17°C on Sun night, min 15°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wednesday 6 | |||||||||||||||||||||
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 |   |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 13 | SW 13 | SW 17 | SW 17 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | |
104 | 57 | 104 | 75 | 104 | 155 | 93 | 91 | 91 | 91 | 94 | 177 | 290 | 134 | 132 | 134 | 171 | 215 | 233 | 239 | 242 | 242 | 239 | 136 | |
Wind (km/h) | ||||||||||||||||||||||||
on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-off | glassy | cross-on | cross-on | cross-on | |
High Tide | 10:18PM1.70m | 12:12PM0.98m | 10:46PM1.63m | 1:09PM0.91m | 11:18PM1.55m | 2:27PM0.88m | ||||||||||||||||||
Low Tide | 5:59AM-0.10m | 4:38PM0.71m | 6:42AM-0.02m | 4:57PM0.78m | 7:33AM0.05m | |||||||||||||||||||
 | | | |  |  | | | | |  |  |  | | | | | | | | | | | | |
 | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:58 | — | — | — | — | — | — | — | 5:56 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:31 | — | — | — | — | — | — | — | 7:32 | — | — | — | — | — | — | — | 7:34 |
— | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 |
14 | 12 | 13 | 12 | 12 | 13 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 13 | 12 | 13 | 12 | 14 | 13 | 14 | 14 | 13 | 12 | 13 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | SW 17 | SW 17 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 |
 kJ | 104 | 54 | 104 | 75 | 104 | 155 | 64 | 64 | 63 | 88 | 88 | 177 | 290 | 134 | 132 | 134 | 171 | 215 | 233 | 239 | 242 | 242 | 239 | 136 |
Swell 2 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 18 | WNW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | WNW 13 | W 4 | WNW 4 | WNW 5 | WNW 5 | WNW 12 | WNW 12 |
| kJ | 50 | 50 | 50 | 50 | 50 | 25 | 93 | 91 | 91 | 91 | 94 | 67 | 65 | 59 | 57 | 57 | 33 | 33 | 10 | 7 | 7 | 8 | 28 | 28 |
Swell 3 Height (m) Direction Period (s) | S 10 | WSW 12 | WNW 11 | S 10 | WNW 16 | WNW 11 | WNW 16 | WNW 15 | WNW 15 | WNW 14 | WNW 14 | SW 13 | S 12 | SW 18 | SW 18 | S 12 | S 11 | S 11 | WNW 13 | WNW 13 | WNW 12 | WNW 12 | S 11 | S 11 |
| kJ | 7 | 14 | 11 | 7 | 25 | 11 | 50 | 44 | 42 | 41 | 40 | 42 | 11 | 80 | 49 | 11 | 10 | 9 | 33 | 32 | 29 | 28 | 9 | 9 |
Wind waves Height (m) Direction Period (s) | W 11 | W 11 | W 4 | W 4 | W 4 | WNW 4 | WNW 4 | W 4 | W 4 | WSW 3 | W 3 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | W 4 | WNW 4 | — | — | — | WNW 5 | W 5 |
| kJ | 57 | 57 | 4 | 7 | 8 | 6 | 6 | 6 | 6 | 3 | 6 | 6 | 10 | 14 | 12 | 13 | 13 | 9 | 11 | — | — | — | 8 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 15 | 64 | 14 | 14 | 14 | 14 | 602 | 64 | 64 | 127 | 176 | 183 | 183 | 270 | 631 | 15 | 15 | 14 | 14 | 0 | 0 | 14 | 15 | 15 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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