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Arroyo Laguna Surf Forecast
/ CAL – San Luis Obispo (23 breaks) / California (404 breaks) /
Surf Forecasts:
Arroyo Laguna surfForecast / CAL – San Luis Obispo / USA
48hr Weather and Surf, issued 10 pm Wednesday 17 Sep 2025 PDT
How big are the waves at Arroyo Laguna today?
The current surf forecast for Arroyo Laguna at 4AM is: 0.8m 15s primary swell from a South direction and 0.8m 10s secondary swell from a West-northwest direction (forecast issued at 10:00pm September 17). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Sep) | 2.5ft (0.8m) | 15s |
| Afternoon (18 Sep) | 2.5ft (0.7m) | 14s |
| Evening (18 Sep) | 4.5ft (1.3m) | 10s |
Table - waves today at Arroyo Laguna. (Swell directed towards the surf break)
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| 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 | 2 PM | 5 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |   |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 15 | 15 | 15 | 14 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 10 | 14 | 14 | 14 | 14 | 13 | 9 | 13 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 362 | 287 | 287 | 291 | 279 | 275 | 210 | 269 | 340 | 394 | 354 | 310 | 283 | 243 | 248 | 248 | 225 | 199 | 199 | 196 | 194 | 127 | 172 | 121 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | glass | glass | glass | cross- on | on | cross- on | cross | cross | glass | cross- off | cross | cross | cross- on | cross- on | cross- on | cross | cross | cross- off | cross- off | cross | cross- on | cross | cross |
High Tide / height (m) | 7:42PM 1.70 | 9:27AM 1.36 | 8:34PM 1.70 | 9:54AM 1.42 | 9:19PM 1.66 | 10:19AM 1.47 | ||||||||||||||||||
Low Tide / height (m) | 2:51AM -0.09 | 2:40PM 0.64 | 3:27AM -0.04 | 3:23PM 0.52 | 3:59AM 0.04 | 4:04PM 0.42 | ||||||||||||||||||
Wed 17 | Thursday 18 | Friday 19 | Saturday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:06 | - | - | - | - | - | - | - | 7:05 |
 | |  |  |  | | |  | |  | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | 1 | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 19 | 18 | 17 | 16 | 17 | 19 | 21 | 21 | 18 | 16 | 17 | 16 | 17 | 20 | 20 | 19 | 16 | 16 | 16 | 17 | 18 | 21 | 21 | 20 |
| Feels °C (?) | 18 | 19 | 19 | 18 | 18 | 19 | 21 | 20 | 17 | 17 | 17 | 16 | 17 | 20 | 19 | 18 | 15 | 15 | 15 | 16 | 17 | 20 | 19 | 17 |
- 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 Luis Obispo
Continuing clean conditions at Arroyo Laguna (light winds from the ESE at Paso Robles Airport 53 km from Arroyo Laguna). 0.7m 10s swell from the WSW with a 0.6m 10s swell from the WNW. 2 swells combining to make bigger set waves.
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