Surf Forecasts:
How big are the waves at Cardiff Reef today (31 Aug):
- Morning surf: Morning surf (31 Aug, local time) - 3ft (0.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (31 Aug, local time) - 2.5ft (0.7m), 14s period with SW swell.
- Evening surf: Evening surf (31 Aug, local time) - 2.5ft (0.7m), 13s period with SSW swell.
The current surf forecast for Cardiff Reef at 1AM is: 1.0m 14s primary swell from a South-southwest direction and 1.0m 7s secondary swell from a West direction (forecast issued at 04:00pm August 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Aug) | 3ft (0.9m) | 14s |
| Afternoon (31 Aug) | 2.5ft (0.7m) | 14s |
| Evening (31 Aug) | 2.5ft (0.7m) | 13s |
Table - waves today at Cardiff Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Sun afternoon, min 20°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | ||||||||||||||||||
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) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 522 | 472 | 431 | 389 | 389 | 325 | 325 | 257 | 239 | 161 | 156 | 156 | 156 | 154 | 118 | 116 | 116 | 114 | 96 | 95 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | on | on | glassy | glassy | glassy | on | on | on | on | on | glassy | glassy | glassy | glassy | on | on | on | cross-on | cross-on |
High Tide | 11:03AM1.97m | 11:09PM1.79m | 11:31AM2.01m | 11:56PM1.60m | 12:05PM2.03m | |||||||||||||||
Low Tide | 5:12PM0.65m | 5:09AM0.64m | 6:01PM0.64m | 5:33AM0.79m | 7:02PM0.65m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — |
 | — | 7:16 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — | — | 7:14 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 23 | 22 | 22 | 21 | 22 | 24 | 24 | 23 | 22 | 21 | 21 | 21 | 21 | 23 | 24 | 23 | 22 | 21 |
Feels °C | 26 | 25 | 25 | 25 | 25 | 23 | 24 | 23 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 22 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 14 | SSW 14 | SSW 14 | W 7 | W 7 | W 7 | S 13 | S 12 | S 12 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 11 | S 10 | S 10 | S 10 |
| kJ | 522 | 472 | 431 | 389 | 94 | 94 | 94 | 255 | 235 | 228 | 205 | 154 | 151 | 149 | 151 | 114 | 110 | 106 | 69 | 68 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | W 7 | W 7 | SSW 14 | SSW 14 | SSW 14 | W 7 | SSW 14 | SSW 14 | W 6 | W 6 | W 6 | W 6 | W 6 | W 6 | SSW 13 | SSW 13 | SSW 13 | SSW 13 |
| kJ | 100 | 83 | 83 | 77 | 389 | 325 | 325 | 72 | 239 | 161 | 47 | 35 | 43 | 33 | 35 | 34 | 116 | 114 | 96 | 95 |
Swell 3 Height (m) Direction Period (s) | S 12 | S 12 | S 12 | S 11 | S 12 | S 13 | S 13 | SSW 14 | SW 19 | SW 19 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 18 | SW 18 | SW 18 | SW 18 |
| kJ | 77 | 72 | 106 | 64 | 69 | 176 | 215 | 257 | 14 | 56 | 156 | 156 | 156 | 154 | 118 | 116 | 81 | 80 | 81 | 80 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 6 | W 6 | — | — | — | — | — | — | W 6 | W 6 | W 6 | W 5 |
| kJ | — | — | — | — | — | — | — | — | 54 | 49 | — | — | — | — | — | — | 33 | 32 | 31 | 27 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 279 | 44 | 21 | 0 | 0 | 0 | 7 | 43 | 44 | 44 | 43 | 0 | 0 | 0 | 0 | 43 | 44 | 44 | 44 | 43 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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