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Mouse Rock Surf Forecast
/ CAL – San Luis Obispo (23 breaks) / California (404 breaks) /
Surf Forecasts:
Mouse Rock surfForecast / CAL – San Luis Obispo / USA
48hr Weather and Surf, issued 10 pm Tuesday 21 Apr 2026 PDTForecast update in hr min s Forecast update imminent
Mouse Rock surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Mouse Rock sea temperature is
13.7° C
(Which is slightly warmer than usual)How big are the waves at Mouse Rock today?
The current surf forecast for Mouse Rock at 6AM is: 1.4m 11s primary swell from a West direction and 0.5m 12s secondary swell from a South-southwest direction (forecast issued at 10:00pm April 21). The wind direction is predicted to be cross-offshore and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (22 Apr) | 4.5ft (1.3m) | 10s |
| Afternoon (22 Apr) | 4.5ft (1.3m) | 10s |
| Evening (22 Apr) | 4.5ft (1.3m) | 10s |
Table - waves today at Mouse Rock. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Very mild (max 18°C on Thu morning, min 10°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Tue 21 | Wednesday 22 | Thursday 23 | Friday 24 | |||||||||||||||||||||
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 | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WNW 12 | WNW 11 | WNW 11 | W 11 | W 11 | W 10 | W 10 | W 10 | WNW 10 | WNW 10 | WNW 9 | WNW 9 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | WNW 13 | WNW 13 | NW 7 | NW 7 | NW 7 | WNW 13 | WNW 6 | WNW 6 | |
559 | 307 | 251 | 451 | 375 | 354 | 340 | 239 | 342 | 282 | 254 | 206 | 170 | 257 | 257 | 1053 | 282 | 277 | 352 | 312 | 247 | 142 | 136 | 162 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | glassy | cross-off | glassy | on | on | on | cross-on | cross-on | cross-off | cross-off | cross-off | cross | on | cross-on | cross-on | cross-on | cross-on | cross-off | cross-on | on | on | on | |
High Tide | 1:46AM1.56m | 5:25PM0.94m | 3:06AM1.42m | 6:37PM1.05m | 4:42AM1.33m | |||||||||||||||||||
Low Tide | 7:09PM0.75m | 9:48AM-0.16m | 8:45PM0.84m | 11:08AM-0.12m | 10:59PM0.81m | 12:15PM-0.09m | ||||||||||||||||||
 | | | |  | | | | | | | | | |  | | |  |  | | | | | | |
 | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — | — | 6:20 | — | — | — | — |
 | — | — | — | — | — | — | — | 7:42 | — | — | — | — | — | — | — | 7:43 | — | — | — | — | — | — | — | 7:43 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 13 | 12 | 11 | 10 | 11 | 15 | 16 | 16 | 13 | 13 | 11 | 11 | 12 | 18 | 18 | 17 | 14 | 14 | 14 | 13 | 14 | 17 | 17 | 15 |
12 | 11 | 10 | 8 | 10 | 12 | 12 | 12 | 10 | 11 | 9 | 9 | 10 | 15 | 14 | 13 | 11 | 12 | 12 | 11 | 12 | 15 | 13 | 11 | |
Swell 1 Height (m) Direction Period (s) | WNW 12 | WNW 11 | WSW 7 | W 11 | W 11 | W 10 | W 10 | W 10 | S 18 | WNW 10 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | S 16 | S 16 | WNW 13 | WNW 13 | WNW 7 | WNW 7 | WNW 7 | S 15 | S 15 | S 14 |
 kJ | 559 | 307 | 99 | 451 | 375 | 354 | 340 | 239 | 304 | 282 | 254 | 206 | 166 | 151 | 326 | 326 | 282 | 277 | 158 | 140 | 124 | 209 | 209 | 153 |
Swell 2 Height (m) Direction Period (s) | SSW 6 | WSW 7 | WNW 11 | SSW 12 | S 12 | S 18 | S 18 | S 18 | WNW 15 | S 17 | WNW 15 | S 16 | S 16 | S 16 | WNW 14 | SSW 11 | S 16 | S 15 | WNW 13 | WNW 13 | S 15 | WNW 13 | WNW 12 | WNW 12 |
| kJ | 27 | 73 | 251 | 83 | 73 | 219 | 389 | 395 | 188 | 211 | 191 | 249 | 326 | 326 | 257 | 24 | 245 | 157 | 222 | 151 | 209 | 142 | 136 | 98 |
Swell 3 Height (m) Direction Period (s) | SSW 12 | SSW 5 | SSW 12 | S 19 | S 18 | SSW 12 | SSW 11 | WNW 15 | SSW 11 | WNW 15 | S 16 | WNW 16 | WNW 14 | WNW 14 | SSW 11 | SW 18 | W 18 | SSW 12 | S 15 | S 15 | WNW 13 | WNW 16 | WNW 16 | WNW 16 |
| kJ | 83 | 16 | 83 | 113 | 99 | 54 | 50 | 86 | 48 | 144 | 185 | 98 | 170 | 257 | 24 | 12 | 25 | 28 | 212 | 209 | 147 | 51 | 51 | 84 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | WNW 4 | WNW 10 | NW 4 | — | — | — | — | WNW 8 | WNW 14 | WNW 6 | WNW 6 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 6 | WNW 6 |
| kJ | — | — | — | — | — | — | — | 10 | 342 | 29 | — | — | — | — | 176 | 1053 | 185 | 170 | 352 | 312 | 247 | 127 | 134 | 162 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 114 | 34 | 0 | 0 | 0 | 150 | 160 | 316 | 114 | 0 | 0 | 0 | 0 | 0 | 177 | 150 | 114 | 0 | 0 | 0 | 34 | 195 | 151 | 194 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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