Surf Forecasts:
How big are the waves at Diamond Street today (30 Oct):
- Morning surf: Morning surf (30 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Afternoon surf: Afternoon surf (30 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
- Evening surf: Evening surf (30 Oct, local time) - 3.5ft (1.1m), 15s period with SW swell.
The current surf forecast for Diamond Street at 2AM is: 1.1m 16s primary swell from a Southwest direction and 0.5m 14s secondary swell from a West direction, 0.4m 14s secondary swell from a West direction (forecast issued at 10:00pm October 29). The wind direction is predicted to be onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Oct) | 3.5ft (1.1m) | 15s |
| Afternoon (30 Oct) | 3.5ft (1.1m) | 15s |
| Evening (30 Oct) | 3.5ft (1.1m) | 15s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 13mm), heaviest on Sun morning. Warm (max 20°C on Thu night, min 17°C on Sat night). Wind will be generally light. | ||||||||||||||||||
Thu 29 | Friday 30 | Saturday 31 | ||||||||||||||||
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 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 |
Wave Graph  | ||||||||||||||||||
 kJ | 553 | 553 | 553 | 539 | 505 | 485 | 485 | 479 | 479 | 472 | 466 | 407 | 336 | 341 | 341 | 466 | 675 | 773 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | on | cross-on | cross-on | on | on | cross-on | glassy | cross-off | cross-off | cross-off | cross-off | on | on | cross-on | glassy |
High Tide | 1:41AM1.05m | 12:05PM1.84m | 3:28AM1.07m | 1:18PM1.68m | ||||||||||||||
Low Tide | 7:07PM-0.15m | 5:43AM0.86m | 8:19PM-0.06m | 7:06AM0.98m | 9:38PM-0.01m | |||||||||||||
 | | | |  | |  |  |  |  | | | | | | | | | |
 | — | — | — | 7:03 | — | — | — | — | — | — | — | 7:05 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 6:00 | — | — | — | — | — | — | — | 5:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 19 | 19 | 19 | 20 | 20 | 20 | 20 | 19 | 19 | 19 | 19 | 19 | 20 | 20 | 20 | 19 |
Feels °C | 20 | 20 | 18 | 19 | 19 | 18 | 18 | 19 | 19 | 19 | 19 | 18 | 18 | 18 | 19 | 20 | 20 | 20 |
Swell 1 Height (m) Direction Period (s) | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 15 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 |
| kJ | 553 | 553 | 553 | 539 | 505 | 485 | 485 | 479 | 479 | 472 | 466 | 407 | 336 | 341 | 341 | 466 | 675 | 773 |
Swell 2 Height (m) Direction Period (s) | WNW 14 | W 14 | W 14 | W 14 | W 13 | WNW 13 | WNW 13 | WNW 13 | SW 20 | SW 20 | SSW 20 | SW 19 | SW 18 | SSW 18 | SW 18 | SSW 18 | W 4 | SSW 20 |
| kJ | 20 | 104 | 100 | 57 | 31 | 17 | 17 | 17 | 61 | 98 | 75 | 173 | 258 | 214 | 255 | 207 | 1 | 38 |
Swell 3 Height (m) Direction Period (s) | W 7 | S 9 | S 9 | SW 22 | SW 22 | S 9 | W 8 | SW 20 | W 3 | WNW 13 | WSW 4 | W 4 | W 4 | W 4 | W 4 | W 12 | W 12 | W 17 |
| kJ | 1 | 2 | 2 | 18 | 18 | 2 | 1 | 15 | 2 | 16 | 3 | 3 | 3 | 1 | 1 | 3 | 3 | 24 |
Wind waves Height (m) Direction Period (s) | W 5 | W 14 | W 14 | — | — | W 7 | WSW 3 | SW 3 | — | WSW 4 | — | — | — | — | — | W 4 | — | SSW 9 |
| kJ | 4 | 63 | 61 | — | — | 8 | 4 | 3 | — | 3 | — | — | — | — | — | 3 | — | 8 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 15 | 15 | 15 | 15 | 7 | 154 | 15 | 154 | 8 | 0 | 0 | 0 | 0 | 0 | 15 | 62 | 62 | 0 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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