Surf Forecasts:
How big are the waves at Diamond Street today (22 Sep):
- Morning surf: Morning surf (22 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Afternoon surf: Afternoon surf (22 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
- Evening surf: Evening surf (22 Sep, local time) - 3ft (0.9m), 16s period with SW swell.
The current surf forecast for Diamond Street at 3AM is: 0.9m 16s primary swell from a Southwest direction and 0.6m 5s secondary swell from a West direction (forecast issued at 10:00pm September 21). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Sep) | 3ft (0.9m) | 16s |
| Afternoon (22 Sep) | 3ft (0.9m) | 16s |
| Evening (22 Sep) | 3ft (0.9m) | 16s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Wed morning, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Mon 21 | Tuesday 22 | Wednesday 23 | ||||||||||||||||
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) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 534 | 443 | 437 | 427 | 416 | 416 | 416 | 416 | 416 | 416 | 416 | 416 | 406 | 395 | 370 | 305 | 301 | 301 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross | cross | cross-on | cross-on | cross-on | cross | cross | cross | cross | cross-on | on | on | on | glassy | glassy |
High Tide | 6:35PM1.57m | 8:07AM1.33m | 7:15PM1.67m | 8:22AM1.43m | 7:51PM1.73m | |||||||||||||
Low Tide | 1:55AM0.09m | 1:38PM0.68m | 2:20AM0.04m | 2:10PM0.53m | ||||||||||||||
 | |  | |  | | | |  | | | | | |  | | | | |
 | — | — | — | 6:35 | — | — | — | — | — | — | — | 6:37 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — | — | 6:44 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 20 | 22 | 21 | 21 | 21 | 20 |
Feels °C | 20 | 21 | 21 | 22 | 21 | 20 | 19 | 19 | 20 | 21 | 21 | 21 | 21 | 23 | 21 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 |
| kJ | 534 | 443 | 437 | 427 | 416 | 416 | 416 | 416 | 416 | 416 | 416 | 416 | 406 | 395 | 370 | 305 | 301 | 301 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | W 5 | W 5 | W 5 | W 5 | W 5 | SSW 11 | SSW 11 | W 5 | W 5 | W 5 | W 5 | W 5 | W 7 | W 7 | W 7 | W 8 | W 8 |
| kJ | 52 | 18 | 18 | 18 | 19 | 14 | 24 | 23 | 20 | 20 | 18 | 19 | 20 | 32 | 37 | 38 | 43 | 34 |
Swell 3 Height (m) Direction Period (s) | W 10 | SSW 12 | SSW 12 | SSW 11 | SSW 11 | SSW 11 | W 9 | W 9 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 11 | SSW 10 | W 13 | SSW 10 | W 13 | S 12 |
| kJ | 2 | 53 | 52 | 51 | 24 | 24 | 2 | 2 | 23 | 23 | 23 | 11 | 11 | 10 | 3 | 10 | 3 | 3 |
Wind waves Height (m) Direction Period (s) | W 6 | — | — | — | — | — | W 5 | W 5 | — | — | — | — | — | — | — | — | — | — |
| kJ | 15 | — | — | — | — | — | 21 | 21 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 15 | 14 | 13 | 14 | 0 | 14 | 15 | 15 | 14 | 0 | 14 | 14 | 14 | 15 | 15 | 15 | 0 | 0 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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