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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 am Sunday 24 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
19.6° C
(Which is 2.9°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 4PM is: 0.7m 14s primary swell from a Southwest direction and 0.4m 19s secondary swell from a Southwest direction, 0.5m 3s secondary swell from a West-northwest direction (forecast issued at 10:00am May 24). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (24 May) | 2.5ft (0.7m) | 15s |
| Afternoon (24 May) | 2.5ft (0.7m) | 14s |
| Evening (24 May) | 2.5ft (0.7m) | 14s |
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 17°C on Mon morning, min 15°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 24 | Monday 25 | Tuesday 26 | Wed 27 | |||||||||||||||||||||
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 | 8 PM | 11 PM | 2 AM | 5 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
SW 15 | SW 15 | SW 14 | SW 14 | SW 19 | SW 14 | SW 15 | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | |
224 | 209 | 206 | 206 | 171 | 206 | 255 | 266 | 380 | 406 | 482 | 567 | 527 | 416 | 344 | 322 | 318 | 429 | 435 | 375 | 331 | 314 | 288 | 284 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | on | on | cross-on | cross-on | on | on | |
High Tide | 6:01PM1.49m | 5:54AM1.16m | 6:36PM1.60m | 7:03AM1.12m | 7:07PM1.69m | |||||||||||||||||||
Low Tide | 11:28AM0.13m | 00:39AM0.43m | 12:14PM0.25m | 1:33AM0.23m | 12:53PM0.36m | 2:18AM0.07m | ||||||||||||||||||
 |  |  | |  |  | |  | | | | | | | | | | | | | | | | | |
 | 5:45 | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 | — | — | — | — | — | — | — | 5:43 |
 | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — | — | 7:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 17 | 16 | 16 | 15 |
15 | 14 | 13 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 13 | 14 | 14 | 14 | 15 | 13 | 15 | 13 | 12 | 12 | 14 | 11 | 12 | 12 | |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 15 | SW 15 | SW 16 | SW 17 | SW 17 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | W 7 |
 kJ | 224 | 209 | 206 | 206 | 130 | 206 | 255 | 266 | 380 | 406 | 482 | 567 | 527 | 416 | 344 | 322 | 318 | 429 | 435 | 375 | 331 | 314 | 288 | 117 |
Swell 2 Height (m) Direction Period (s) | S 10 | S 11 | SW 19 | SW 19 | SW 19 | SSW 18 | S 9 | WNW 10 | WNW 10 | WNW 4 | S 9 | S 9 | S 9 | S 9 | W 4 | S 9 | W 5 | W 6 | WNW 13 | WNW 13 | W 6 | WNW 12 | WNW 12 | SW 14 |
| kJ | 18 | 20 | 91 | 95 | 171 | 126 | 15 | 33 | 33 | 5 | 7 | 6 | 7 | 7 | 9 | 7 | 13 | 15 | 17 | 16 | 23 | 14 | 14 | 284 |
Swell 3 Height (m) Direction Period (s) | SW 19 | SW 19 | S 11 | S 10 | S 9 | S 9 | WNW 10 | S 9 | S 9 | S 9 | W 15 | NW 9 | WNW 15 | WNW 14 | S 9 | WNW 13 | S 9 | WNW 13 | S 9 | S 9 | WNW 12 | S 9 | S 9 | W 12 |
| kJ | 58 | 58 | 20 | 19 | 7 | 6 | 10 | 15 | 15 | 15 | 4 | 3 | 21 | 21 | 6 | 17 | 7 | 17 | 6 | 6 | 15 | 2 | 2 | 11 |
Wind waves Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 10 | WNW 3 | WNW 3 | WNW 4 | WNW 4 | — | — | — | WNW 4 | W 3 | WNW 4 | W 4 | — | W 5 | — | — | W 6 | W 6 | — | W 6 | W 7 | — |
| kJ | 19 | 19 | 33 | 5 | 4 | 4 | 4 | — | — | — | 5 | 5 | 8 | 9 | — | 11 | — | — | 23 | 24 | — | 71 | 104 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 0 | 14 | 14 | 15 | 15 | 15 | 14 | 15 | 14 | 15 | 154 | 154 | 1235 | 631 | 64 | 127 | 15 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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