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Sewers Surf Forecast
/ CAL – San Luis Obispo (23 breaks) / California (404 breaks) /
Surf Forecasts:
Sewers surfForecast / CAL – San Luis Obispo / USA
48hr Weather and Surf, issued 4 am Monday 13 Oct 2025 PDT
How big are the waves at Sewers today?
The current surf forecast for Sewers at 8AM is: 2.4m 9s primary swell from a Northwest direction and 1.8m 9s secondary swell from a West-northwest direction (forecast issued at 04:00am October 13). An open ocean swell of 0.4m 16s is not directed at the surf break. The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (13 Oct) | 7.5ft (2.3m) | 9s |
| Afternoon (13 Oct) | 4ft (1.2m) | 9s |
| Evening (13 Oct) | 3ft (0.9m) | 9s |
Table - waves today at Sewers. (Swell directed towards the surf break)
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
| 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 | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 9 | 6 | 9 | 12 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 11 | 16 | 16 | 10 | 15 | 9 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 1056 | 1126 | 947 | 703 | 286 | 180 | 124 | 230 | 157 | 359 | 791 | 777 | 943 | 583 | 750 | 555 | 478 | 407 | 286 | 258 | 248 | 253 | 199 | 328 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | cross- off | glass | cross- on | cross- on | on | cross- on | cross- on | cross- on | on | cross- on | on | on | on | glass | cross- off | off | off | cross- off | cross- off | cross | cross | cross- off | cross- off |
High Tide / height (m) | 4:47AM 0.27 | 2:45PM 0.72 | 6:03AM 0.33 | 3:58PM 0.63 | 7:01AM 0.40 | 5:19PM 0.56 | ||||||||||||||||||
Low Tide / height (m) | 8:45AM 0.06 | 10:39PM -0.95 | 10:22AM 0.09 | 11:44PM -0.92 | 11:55AM 0.02 | |||||||||||||||||||
Monday 13 | Tuesday 14 | Wednesday 15 | ||||||||||||||||||||||
| Sunrise | - | - | 7:05 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - | - | - | 7:07 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 6:30 | - | - | - | - | - | - | - | 6:29 | - | - | - | - | - | - | - | 6:28 | - | - |
 |  |  |  | | |  |  |  | |  |  | |  | | | | |  | | | | | | |
Rain (mm) | - | - | - | - | - | - | 2 | 1 | 17 | 5 | 1 | 2 | 2 | 1 | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 15 | 15 | 14 | 16 | 16 | 16 | 15 | 15 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 13 | 13 | 12 | 12 | 15 | 17 | 16 | 15 | 15 |
| Feels °C (?) | 12 | 13 | 13 | 14 | 14 | 14 | 11 | 8 | 11 | 12 | 11 | 12 | 12 | 13 | 13 | 12 | 12 | 11 | 10 | 12 | 13 | 11 | 12 | 13 |
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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 Sewers (calm at BUOY-CPXC1 5 km from Sewers). 2.7m 9s swell from the NW which is too big for here.
1 h 18 min ago
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