Surf Forecasts:
How big are the waves at Diamond Street today (17 Oct):
- Morning surf: Morning surf (17 Oct, local time) - 3.5ft (1.0m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (17 Oct, local time) - 3.5ft (1.0m), 18s period with SW swell.
- Evening surf: Evening surf (17 Oct, local time) - 3.5ft (1.0m), 17s period with SW swell.
The current surf forecast for Diamond Street at 4PM is: 1.0m 18s primary swell from a Southwest direction and 0.6m 13s secondary swell from a South-southwest direction (forecast issued at 10:00am October 17). An open ocean swell of 0.2m 9s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Oct) | 3.5ft (1.0m) | 18s |
| Afternoon (17 Oct) | 3.5ft (1.0m) | 18s |
| Evening (17 Oct) | 3.5ft (1.0m) | 17s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 29°C on Sat afternoon, min 20°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||
Saturday 17 | Sunday 18 | Monday 19 | ||||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||||
Wave Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 17 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||||
 kJ | 614 | 614 | 607 | 600 | 573 | 617 | 602 | 757 | 595 | 587 | 580 | 674 | 674 | 737 | 657 | 509 | 509 | 624 | 649 | 657 | 657 | 558 |
Wind (km/h) | ||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | off | off | off | cross-off | cross-off | glassy | cross-on | cross-on | cross | cross | glassy | glassy | cross-on | on | on | on | on | cross-on |
High Tide | 1:21PM1.36m | 7:09AM1.14m | 3:24PM1.30m | 6:54AM1.22m | 4:52PM1.34m | |||||||||||||||||
Low Tide | 10:39PM0.32m | 10:11AM1.11m | 11:42PM0.27m | 11:49AM0.98m | ||||||||||||||||||
 |  |  | |  | | | | | | | | | | | | | | | | | | |
 | 6:54 | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — | — | 6:54 | — | — | — | — | — | — |
 | — | — | — | 6:13 | — | — | — | — | — | — | — | 6:12 | — | — | — | — | — | — | — | 6:10 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 28 | 29 | 29 | 27 | 26 | 25 | 24 | 24 | 26 | 25 | 24 | 23 | 23 | 23 | 22 | 22 | 23 | 22 | 22 | 21 | 21 |
Feels °C | 24 | 24 | 25 | 24 | 22 | 22 | 21 | 20 | 21 | 23 | 21 | 22 | 23 | 23 | 24 | 22 | 23 | 23 | 21 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 18 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SW 17 | SW 15 | SW 15 | SW 15 | SSW 15 | SSW 16 | SSW 16 | SSW 16 | SW 16 |
| kJ | 614 | 614 | 607 | 600 | 573 | 617 | 602 | 757 | 595 | 587 | 580 | 674 | 674 | 737 | 657 | 509 | 509 | 624 | 649 | 657 | 657 | 558 |
Swell 2 Height (m) Direction Period (s) | SW 13 | SSW 13 | SW 13 | SSW 13 | SSW 13 | SSW 13 | SW 12 | WNW 14 | SSW 12 | SW 12 | SW 12 | SW 12 | SW 12 | WNW 13 | WNW 12 | W 12 | W 12 | W 12 | WNW 12 | W 7 | W 7 | W 6 |
| kJ | 183 | 118 | 142 | 116 | 116 | 113 | 75 | 21 | 58 | 72 | 72 | 73 | 73 | 55 | 50 | 75 | 72 | 71 | 46 | 24 | 23 | 29 |
Swell 3 Height (m) Direction Period (s) | WNW 11 | WNW 11 | W 11 | W 11 | NNW 11 | WNW 13 | WNW 11 | WNW 14 | SSW 20 | SSW 20 | SSW 19 | — | WNW 13 | SW 12 | WNW 9 | W 19 | W 18 | W 18 | WNW 7 | WNW 12 | WNW 12 | WNW 11 |
| kJ | 13 | 12 | 2 | 2 | 13 | 17 | 12 | 40 | 127 | 127 | 74 | — | 34 | 36 | 16 | 7 | 6 | 6 | 15 | 46 | 45 | 43 |
Wind waves Height (m) Direction Period (s) | — | — | NNE 9 | NNE 9 | — | — | — | — | — | — | WNW 10 | WNW 13 | NW 9 | WNW 9 | — | — | — | — | — | — | — | — |
| kJ | — | — | 8 | 8 | — | — | — | — | — | — | 10 | 102 | 22 | 16 | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 14 | 14 | 0 | 0 | 7 | 15 | 15 | 15 | 15 | 15 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||
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