Surf Forecasts:
How big are the waves at Diamond Street today (17 Jul):
- Morning surf: Morning surf (17 Jul, local time) - 1.5ft (0.5m), 19s period with SW swell.
- Afternoon surf: Afternoon surf (17 Jul, local time) - 1.5ft (0.5m), 14s period with SW swell.
- Evening surf: Evening surf (17 Jul, local time) - 1.5ft (0.5m), 14s period with SW swell.
The current surf forecast for Diamond Street at 5AM is: 0.5m 19s primary swell from a Southwest direction and 0.7m 8s secondary swell from a West direction, 0.3m 3s secondary swell from a South direction (forecast issued at 10:00pm July 16). The wind direction is predicted to be cross-shore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Jul) | 1.5ft (0.5m) | 19s |
| Afternoon (17 Jul) | 1.5ft (0.5m) | 14s |
| Evening (17 Jul) | 1.5ft (0.5m) | 14s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sun morning, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 16 | Friday 17 | Saturday 18 | ||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  | |||||||||||
Wave Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | SW 19 | SW 19 | SW 19 | SW 19 | SW 18 | SW 14 | SW 14 | WSW 15 | SW 17 | SW 17 | SW 18 | SW 18 | SW 18 | SW 17 | S 11 |
Wave Graph  | ||||||||||||||||||
 kJ | 160 | 150 | 144 | 181 | 181 | 181 | 126 | 102 | 103 | 102 | 142 | 305 | 243 | 366 | 370 | 255 | 177 | 112 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 11:18PM1.95m | 12:44PM1.44m | 00:05AM1.71m | 1:27PM1.47m | ||||||||||||||
Low Tide | 5:32PM0.52m | 6:33AM-0.24m | 6:28PM0.53m | 7:10AM-0.05m | 7:30PM0.55m | |||||||||||||
 | |  | |  | | | | | | | | | | | | | | |
 | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 20 | 20 |
Feels °C | 22 | 20 | 19 | 20 | 20 | 20 | 20 | 20 | 21 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | W 8 | W 9 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | W 8 | SW 17 | SW 17 | SW 18 | SW 18 | SW 18 | S 11 | S 11 |
| kJ | 91 | 94 | 68 | 65 | 86 | 84 | 80 | 45 | 44 | 61 | 44 | 305 | 243 | 366 | 370 | 255 | 88 | 112 |
Swell 2 Height (m) Direction Period (s) | WSW 16 | WSW 15 | WSW 15 | SW 19 | SW 19 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | WSW 15 | W 8 | W 7 | S 12 | S 12 | S 11 | SW 17 | SW 16 |
| kJ | 160 | 150 | 144 | 181 | 181 | 103 | 103 | 102 | 103 | 102 | 142 | 32 | 26 | 71 | 70 | 94 | 177 | 66 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SW 19 | SW 15 | SW 14 | SW 19 | SW 19 | SW 18 | W 17 | SSW 11 | SSW 11 | SSW 12 | WSW 13 | W 7 | W 7 | W 7 | W 7 | W 7 |
| kJ | 27 | 27 | 127 | 104 | 103 | 181 | 126 | 83 | 53 | 25 | 43 | 46 | 68 | 24 | 23 | 14 | 14 | 14 |
Wind waves Height (m) Direction Period (s) | — | — | S 3 | S 3 | S 3 | S 3 | SSW 3 | SSW 3 | SSW 3 | S 3 | S 3 | S 3 | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | 1 | 1 | 3 | 3 | 2 | 2 | 1 | 1 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 6 | 6 | 45 | 6 | 6 | 153 | 130 | 130 | 6 | 6 | 6 | 6 | 4 | 6 | 62 | 154 | 15 | 62 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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