Surf Forecasts:
How big are the waves at Cardiff Reef today (18 Jul):
- Morning surf: Morning surf (18 Jul, local time) - 2.5ft (0.8m), 18s period with SW swell.
- Afternoon surf: Afternoon surf (18 Jul, local time) - 2.5ft (0.8m), 18s period with SW swell.
- Evening surf: Evening surf (18 Jul, local time) - 2ft (0.6m), 19s period with SW swell.
The current surf forecast for Cardiff Reef at 9AM is: 0.8m 18s primary swell from a Southwest direction (forecast issued at 04:00am July 18). An open ocean swell of 0.5m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | 2.5ft (0.8m) | 18s |
| Afternoon (18 Jul) | 2.5ft (0.8m) | 18s |
| Evening (18 Jul) | 2ft (0.6m) | 19s |
Table - waves today at Cardiff Reef. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon morning, min 19°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 18 | Sunday 19 | Monday 20 | ||||||||||||||||||||||
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 | 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 15 | SW 17 | SW 17 | SW 18 | SW 18 | SW 18 | SW 19 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 17 | SW 17 | SW 17 | SW 17 | SSW 12 | SSW 15 | SSW 11 | SSW 15 | SW 15 | SW 16 | SW 16 | SSW 16 | SSW 16 |
Wave Graph  | ||||||||||||||||||||||||
 kJ | 137 | 358 | 362 | 366 | 375 | 379 | 281 | 127 | 127 | 166 | 310 | 350 | 487 | 424 | 414 | 569 | 468 | 463 | 377 | 344 | 353 | 367 | 441 | 330 |
Wind (km/h) | ||||||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross-on | cross-on | on | cross-on | glassy | on | glassy | cross-on | on | on | on | glassy | glassy | glassy | glassy | on | on | on | on | glassy |
High Tide | 00:05AM2.01m | 1:30PM1.84m | 00:58AM1.74m | 2:14PM1.86m | 2:02AM1.48m | 3:01PM1.87m | ||||||||||||||||||
Low Tide | 6:51AM0.36m | 7:17PM0.95m | 7:27AM0.58m | 8:34PM0.94m | 8:03AM0.79m | 10:05PM0.88m | ||||||||||||||||||
 |  |  |  | | |  | | | | | | | | | | | | | | | | | | |
 | — | 5:52 | — | — | — | — | — | — | — | 5:52 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 20 | 22 | 22 | 22 | 21 | 20 | 20 | 19 | 20 | 23 | 23 | 22 | 21 | 21 | 20 | 20 | 21 | 24 | 24 | 23 | 22 | 23 |
Feels °C | 22 | 20 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 21 | 23 | 23 | 23 | 21 | 22 | 22 | 21 | 22 | 22 | 24 | 23 | 23 | 22 | 24 |
Swell 1 Height (m) Direction Period (s) | SW 15 | SW 17 | SW 17 | SW 18 | SW 18 | SW 18 | S 11 | S 11 | S 11 | S 10 | S 13 | SW 17 | S 12 | S 12 | S 12 | SSW 12 | SSW 15 | SSW 11 | S 11 | S 11 | S 11 | S 11 | SSW 10 | SSW 16 |
| kJ | 137 | 358 | 362 | 366 | 375 | 379 | 121 | 112 | 110 | 141 | 331 | 350 | 347 | 403 | 387 | 569 | 468 | 463 | 240 | 235 | 184 | 242 | 180 | 330 |
Swell 2 Height (m) Direction Period (s) | W 7 | W 7 | S 12 | S 12 | S 12 | S 12 | SW 19 | SW 16 | SW 16 | SSW 16 | SW 16 | S 11 | SW 17 | SW 17 | SW 17 | W 6 | S 11 | W 5 | SSW 15 | SW 15 | SW 16 | SW 16 | SSW 16 | S 10 |
| kJ | 23 | 22 | 67 | 98 | 99 | 96 | 281 | 127 | 127 | 166 | 310 | 143 | 487 | 424 | 414 | 10 | 229 | 8 | 377 | 344 | 353 | 367 | 441 | 125 |
Swell 3 Height (m) Direction Period (s) | S 11 | S 11 | W 6 | W 6 | W 6 | W 6 | W 6 | WNW 16 | S 13 | S 14 | WNW 16 | S 13 | WNW 6 | WNW 6 | WNW 6 | WNW 15 | W 5 | WNW 15 | W 5 | WNW 5 | SSW 13 | SSW 13 | WNW 5 | SW 13 |
| kJ | 39 | 41 | 20 | 12 | 12 | 12 | 11 | 83 | 56 | 58 | 81 | 202 | 11 | 11 | 11 | 43 | 9 | 42 | 8 | 9 | 55 | 35 | 8 | 172 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 5 | — | WNW 5 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 9 | — | 7 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 21 | 17 | 17 | 44 | 44 | 44 | 42 | 44 | 0 | 44 | 0 | 44 | 44 | 44 | 44 | 0 | 0 | 0 | 0 | 43 | 279 | 43 | 43 | 0 |
Best forecast wave conditions in San Diego County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
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