Surf Forecasts:
How big are the waves at Diamond Street today (31 Oct):
- Morning surf: Morning surf (31 Oct, local time) - 3ft (0.9m), 14s period with SW swell.
- Afternoon surf: Afternoon surf (31 Oct, local time) - 3.5ft (1.0m), 14s period with SW swell.
- Evening surf: Evening surf (31 Oct, local time) - 4.5ft (1.3m), 15s period with SW swell.
The current surf forecast for Diamond Street at 1PM is: 0.9m 14s primary swell from a Southwest direction and 0.6m 18s secondary swell from a South-southwest direction (forecast issued at 04:00am October 31). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Oct) | 3ft (0.9m) | 14s |
| Afternoon (31 Oct) | 3.5ft (1.0m) | 14s |
| Evening (31 Oct) | 4.5ft (1.3m) | 15s |
Table - waves today at Diamond Street. (Swell directed towards the surf break)
Short Range ForecastModerate rain (total 18mm), heaviest on Sat night. Warm (max 20°C on Sat morning, min 16°C on Sat night). Winds increasing (calm on Sat afternoon, fresh winds from the WNW by Sun afternoon). | ||||||||||||||||||||||||
Saturday 31 | Sunday 1 | Monday 2 | ||||||||||||||||||||||
2 AM | 5 AM | 8 AM | 11 AM | 2 PM | 5 PM | 8 PM | 11 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 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 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 466 | 407 | 336 | 341 | 341 | 466 | 675 | 773 | 783 | 763 | 724 | 695 | 407 | 472 | 543 | 558 | 620 | 739 | 644 | 644 | 636 | 620 | 574 | 558 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | glassy | glassy | glassy | on | on | on | glassy | glassy | glassy | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | cross-off | cross-off | glassy | on | cross-on | cross-on | cross-off |
High Tide | 3:28AM1.07m | 1:18PM1.68m | 4:56AM1.19m | 2:53PM1.55m | 5:46AM1.34m | 4:26PM1.48m | ||||||||||||||||||
Low Tide | 7:06AM0.98m | 9:38PM-0.01m | 9:19AM0.99m | 10:51PM0.02m | 11:10AM0.84m | |||||||||||||||||||
 | |  | | | |  | | | |  |  | |  |  | | | | | | | | | | |
 | — | 7:05 | — | — | — | — | — | — | — | 6:05 | — | — | — | — | — | — | — | 7:07 | — | — | — | — | — | — |
 | — | — | — | — | — | 5:59 | — | — | — | — | — | — | 4:58 | — | — | — | — | — | — | — | — | 5:57 | — | — |
mm | — | — | — | — | — | — | 2 | 4 | 3 | 5 | 2 | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 19 | 19 | 19 | 20 | 20 | 20 | 18 | 16 | 16 | 16 | 16 | 19 | 20 | 20 | 19 | 19 | 19 | 18 | 17 | 18 | 19 | 19 | 19 | 19 |
Feels °C | 20 | 19 | 19 | 21 | 21 | 19 | 16 | 16 | 16 | 17 | 17 | 19 | 14 | 14 | 13 | 16 | 18 | 16 | 15 | 17 | 18 | 17 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 14 | SW 15 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 14 | SW 15 | SW 15 | SW 15 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 15 | SW 15 |
| kJ | 466 | 407 | 336 | 341 | 341 | 466 | 675 | 773 | 783 | 763 | 724 | 695 | 407 | 472 | 543 | 558 | 620 | 739 | 644 | 644 | 636 | 620 | 574 | 558 |
Swell 2 Height (m) Direction Period (s) | SSW 20 | SW 19 | SW 18 | SSW 18 | SW 18 | SSW 18 | W 12 | SSW 20 | WSW 9 | W 15 | W 11 | SSW 18 | SW 18 | SSW 18 | W 16 | S 8 | W 6 | W 6 | W 6 | SSW 8 | W 9 | SSW 8 | W 7 | W 7 |
| kJ | 75 | 173 | 258 | 214 | 255 | 207 | 3 | 38 | 8 | 4 | 2 | 395 | 316 | 124 | 5 | 12 | 100 | 60 | 32 | 62 | 54 | 32 | 40 | 26 |
Swell 3 Height (m) Direction Period (s) | W 4 | W 4 | W 4 | W 4 | W 4 | W 12 | S 8 | W 17 | W 17 | W 11 | WNW 15 | S 10 | W 16 | W 16 | W 11 | W 16 | S 8 | S 8 | SSW 8 | W 6 | SSW 8 | WNW 20 | SSW 7 | SSW 7 |
| kJ | 3 | 1 | 1 | 1 | 2 | 3 | 1 | 24 | 23 | 2 | 22 | 7 | 5 | 5 | 2 | 5 | 31 | 64 | 65 | 21 | 45 | 39 | 30 | 19 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | W 4 | WNW 4 | WSW 9 | — | WSW 9 | — | — | WNW 4 | W 6 | WNW 6 | WNW 7 | — | — | — | — | — | WNW 8 | — | — |
| kJ | — | — | — | — | — | 1 | 3 | 8 | — | 8 | — | — | 22 | 91 | 134 | 152 | — | — | — | — | — | 65 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 0 | 0 | 0 | 0 | 15 | 15 | 15 | 0 | 0 | 0 | 14 | 631 | 631 | 183 | 15 | 0 | 0 | 0 | 0 | 15 | 14 | 14 | 0 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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