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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 3 am Saturday 29 Nov 2025 PSTForecast update in hr min s Forecast update imminent
Big Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Big Rock sea temperature is
17.3° C
(Which is slightly warmer than usual)How big are the waves at Big Rock today?
The current surf forecast for Big Rock at 9AM is: 0.3m 15s primary swell from a South-southwest direction and 0.4m 10s secondary swell from a West-northwest direction, 0.4m 12s secondary swell from a Southwest direction (forecast issued at 03:00am November 29). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (29 Nov) | 1.5ft (0.4m) | 12s |
| Afternoon (29 Nov) | 1.5ft (0.4m) | 15s |
| Evening (29 Nov) | 1.5ft (0.4m) | 14s |
Table - waves today at Big Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Saturday 29 | Sunday 30 | Monday 01 | ||||||||||||||||||||||
| 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 13 | 12 | 12 | 15 | 15 | 15 | 14 | 14 | 16 | 16 | 15 | 15 | 14 | 14 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 12 | 22 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 63 | 62 | 44 | 42 | 84 | 84 | 84 | 82 | 82 | 134 | 132 | 159 | 209 | 261 | 236 | 284 | 276 | 272 | 199 | 187 | 240 | 236 | 232 | 236 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | glass | glass | cross | cross- on | glass | glass | glass | glass | glass | glass | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross- on | on | glass | glass |
High Tide / height (m) | 4:37AM 1.42 | 4:14PM 1.14 | 5:04AM 1.60 | 5:29PM 1.14 | 5:36AM 1.78 | 6:34PM 1.16 | ||||||||||||||||||
Low Tide / height (m) | 10:50AM 0.58 | 10:20PM 0.28 | 11:43AM 0.30 | 11:01PM 0.36 | 12:31PM 0.02 | |||||||||||||||||||
Saturday 29 | Sunday 30 | Monday 01 | ||||||||||||||||||||||
| Sunrise | - | - | 6:31 | - | - | - | - | - | - | - | 6:31 | - | - | - | - | - | - | - | 6:33 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:42 | - | - | - | - | - | - | - | 4:42 | - | - |
 | |  | | |  | | | | | | | | | |  | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 16 | 16 | 17 | 17 | 17 | 17 | 16 | 16 | 16 | 15 | 16 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 16 | 17 | 16 | 16 | 16 |
| Feels °C (?) | 14 | 16 | 16 | 16 | 15 | 17 | 17 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 16 | 15 | 16 | 16 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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