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Big Rock Surf Forecast
/ CAL – San Diego County (71 breaks) / California (404 breaks) /
Surf Forecasts:
Big Rock surfForecast / CAL – San Diego County / USA
48hr Weather and Surf, issued 4 pm Monday 13 Oct 2025 PDT
How big are the waves at Big Rock today?
The current surf forecast for Big Rock at 8PM is: 1.1m 9s primary swell from a West direction and 0.6m 14s secondary swell from a Southwest direction (forecast issued at 04:00pm October 13). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | - | - |
| Afternoon (13 Oct) | 4ft (1.2m) | 9s |
| Evening (13 Oct) | 3.5ft (1.1m) | 9s |
Table - waves today at Big Rock. (Swell directed towards the surf break)
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| 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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 14 | 14 | 15 | 14 | 6 | 6 | 13 | 13 | 13 | 8 | 13 | 13 | 13 | 13 | 13 | 13 | 15 | 13 | 12 | 18 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 234 | 229 | 194 | 169 | 169 | 169 | 171 | 169 | 191 | 149 | 118 | 123 | 134 | 120 | 118 | 85 | 83 | 82 | 82 | 82 | 64 | 63 | 61 | 59 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | cross- on | cross- on | cross | cross | cross | cross | cross- on | cross- on | cross- on | cross- on | cross | cross | glass | cross- on | cross- on | cross- on | cross- on | cross- on | cross- off | cross- off | cross- off | cross- on |
High Tide / height (m) | 2:50PM 1.53 | 6:26AM 1.21 | 4:33PM 1.50 | 6:59AM 1.32 | 5:51PM 1.52 | 7:27AM 1.43 | ||||||||||||||||||
Low Tide / height (m) | 10:58PM 0.02 | 10:51AM 0.95 | 12:01AM 0.00 | 12:09PM 0.77 | 12:47AM 0.01 | |||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - |
| Sunset | - | 6:17 | - | - | - | - | - | - | - | 6:16 | - | - | - | - | - | - | - | 6:15 | - | - | - | - | - | - |
 | |  | | |  | |  | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | 1 | 2 | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 19 | 18 | 18 | 18 | 18 | 18 | 18 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 18 |
| Feels °C (?) | 15 | 16 | 15 | 15 | 15 | 14 | 12 | 11 | 14 | 15 | 15 | 15 | 16 | 15 | 16 | 15 | 14 | 14 | 14 | 15 | 15 | 15 | 15 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for CAL - San Diego County
Still cross-shore at Big Rock (light winds from the S at La Jolla- CA 5 km from Big Rock). 1.1m 12s groundswell from the WSW with a 0.4m 15s groundswell from the SSW and a 0.4m 6s windswell from the SW as well as a 0.3m 12s groundswell from the SSW. 4 swells combining so expect closeout sets.
1 h 22 min ago
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