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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 Wednesday 06 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
17.7° C
(Which is 1.4°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 1AM is: 0.6m 14s primary swell from a Southwest direction and 0.8m 5s secondary swell from a West direction (forecast issued at 10:00pm May 06). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (07 May) | 2ft (0.6m) | 14s |
| Afternoon (07 May) | 2ft (0.6m) | 14s |
| Evening (07 May) | 1.5ft (0.5m) | 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 18°C on Sat morning, min 15°C on Wed night). Wind will be generally light. | ||||||||||||||||||||||||
Wed 6 | Thursday 7 | Friday 8 | Saturday 9 | |||||||||||||||||||||
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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 13 | SW 13 | SW 13 | W 7 | SW 17 | SW 18 | SW 18 | SW 18 | W 9 | SW 21 | SW 20 | SW 20 | SW 20 | SW 16 | |
123 | 127 | 127 | 128 | 128 | 128 | 128 | 127 | 97 | 91 | 63 | 61 | 61 | 61 | 77 | 109 | 109 | 111 | 101 | 212 | 202 | 140 | 124 | 161 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross | cross-on | cross-on | on | on | on | on | on | cross-on | glassy | cross-on | cross-on | on | cross-on | cross-on | cross-on | on | glassy | cross-on | on | on | on | |
High Tide | 11:58PM1.45m | 4:33PM0.92m | 00:55AM1.35m | 5:26PM1.00m | 2:21AM1.26m | |||||||||||||||||||
Low Tide | 5:15PM0.84m | 8:34AM0.12m | 5:34PM0.92m | 9:39AM0.15m | 8:49PM0.96m | 10:39AM0.15m | ||||||||||||||||||
 | | | |  | | |  |  | | | | | | | | | | | | | | | | |
 | — | — | — | 5:56 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:35 | — | — | — | — | — | — | — | 7:36 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 17 | 17 | 17 | 17 | 16 | 16 | 15 | 16 | 18 | 18 | 18 |
14 | 13 | 14 | 15 | 15 | 15 | 15 | 15 | 16 | 15 | 15 | 15 | 15 | 16 | 16 | 16 | 17 | 16 | 16 | 15 | 16 | 17 | 17 | 18 | |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | W 5 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | W 7 | W 7 | W 7 | W 7 | W 7 | W 9 | W 9 | WNW 8 | W 8 | WNW 8 | WNW 9 |
 kJ | 123 | 127 | 37 | 40 | 32 | 33 | 25 | 26 | 27 | 26 | 35 | 36 | 40 | 59 | 61 | 61 | 48 | 68 | 101 | 122 | 115 | 140 | 118 | 126 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | WNW 12 | 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 13 | SW 18 | SW 18 | SW 18 | SW 13 | SW 21 | SW 20 | SW 16 | SW 16 | SW 16 |
| kJ | 28 | 27 | 127 | 128 | 128 | 128 | 128 | 127 | 97 | 91 | 63 | 61 | 61 | 61 | 61 | 109 | 109 | 111 | 61 | 212 | 202 | 86 | 124 | 161 |
Swell 3 Height (m) Direction Period (s) | WSW 20 | WSW 19 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 | WNW 13 | WNW 11 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | SW 17 | SW 13 | WNW 9 | SW 13 | SW 18 | SW 14 | SW 15 | SW 20 | SW 20 | SSW 20 |
| kJ | 37 | 37 | 26 | 25 | 12 | 12 | 12 | 17 | 12 | 44 | 46 | 27 | 27 | 27 | 77 | 61 | 29 | 44 | 49 | 72 | 56 | 100 | 99 | 151 |
Wind waves Height (m) Direction Period (s) | W 5 | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 19 | 25 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 631 | 15 | 14 | 14 | 14 | 0 | 14 | 15 | 299 | 15 | 15 | 15 | 7 | 6 | 4 | 130 | 15 | 15 | 14 | 14 | 15 | 0 | 8 | 64 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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