Surf Forecasts:
How big are the waves at Mouse Rock today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.8m), 16s period with SSW swell.
The current surf forecast for Mouse Rock at 12AM is: 0.8m 16s primary swell from a Southwest direction and 0.9m 9s secondary swell from a Northwest direction (forecast issued at 04:00pm July 19). An open ocean swell of 1.0m 12s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 2.5ft (0.8m) | 16s |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 16s |
| Evening (20 Jul) | 2.5ft (0.8m) | 16s |
Table - waves today at Mouse Rock. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 14°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | ||||||||||||||||||
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 | |
Swell Height Map |  |  |  |  |  |  |  |  | ||||||||||||
Wave Height (m) Direction Period (s) | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 17 | SSW 17 | SSW 17 | SSW 14 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||||
 kJ | 439 | 439 | 424 | 326 | 268 | 261 | 258 | 314 | 255 | 362 | 322 | 387 | 392 | 306 | 321 | 414 | 424 | 330 | 422 | 326 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | glassy | cross-on | glassy | on | on | on | cross-on | glassy | glassy | glassy | glassy | on | on | on | on | glassy |
High Tide | 3:20PM1.41m | 3:08AM1.09m | 4:09PM1.43m | 4:41AM0.90m | 5:01PM1.45m | |||||||||||||||
Low Tide | 9:37PM0.54m | 9:12AM0.38m | 11:08PM0.49m | 9:53AM0.56m | ||||||||||||||||
 | | |  | | |  | | | | | | | |  | | | | | | |
 | — | — | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | 8:16 | — | — | — | — | — | — | — | 8:15 | — | — | — | — | — | — | — | 8:15 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 15 | 14 | 15 | 15 | 18 | 23 | 22 | 22 | 18 | 19 | 20 | 19 | 21 | 24 | 25 | 24 | 19 | 18 |
Feels °C | 18 | 17 | 14 | 13 | 15 | 14 | 17 | 22 | 20 | 20 | 17 | 19 | 19 | 18 | 20 | 23 | 23 | 22 | 18 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 17 | SW 17 | S 13 | S 12 | S 12 | S 12 | S 12 | S 11 | S 12 | S 12 | S 11 | S 11 | SSW 16 | S 11 | S 13 | SSW 17 | SSW 13 | SSW 12 | SSW 15 | SSW 10 |
| kJ | 439 | 439 | 263 | 295 | 285 | 280 | 280 | 151 | 216 | 282 | 255 | 196 | 392 | 185 | 414 | 414 | 424 | 228 | 422 | 180 |
Swell 2 Height (m) Direction Period (s) | S 14 | S 13 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SSW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | S 11 | SSW 13 | SSW 17 | S 10 | SSW 17 | SSW 14 | S 10 | SSW 15 |
| kJ | 181 | 171 | 424 | 326 | 268 | 261 | 258 | 314 | 255 | 362 | 322 | 387 | 196 | 201 | 321 | 136 | 414 | 330 | 133 | 326 |
Swell 3 Height (m) Direction Period (s) | WNW 16 | WNW 15 | WNW 15 | WNW 9 | WNW 9 | WNW 9 | WNW 8 | S 13 | S 14 | WNW 14 | WNW 14 | WNW 14 | WNW 14 | SSW 16 | WNW 5 | SSW 13 | WNW 13 | S 17 | WNW 13 | WNW 13 |
| kJ | 212 | 186 | 184 | 70 | 70 | 67 | 48 | 167 | 132 | 118 | 118 | 116 | 78 | 306 | 19 | 147 | 58 | 147 | 57 | 34 |
Wind waves Height (m) Direction Period (s) | WNW 10 | WNW 10 | WNW 9 | NW 9 | — | — | NW 8 | — | WNW 8 | WNW 8 | WNW 4 | WNW 5 | WNW 5 | NW 5 | NW 5 | WNW 5 | WNW 4 | WNW 4 | WNW 4 | WNW 5 |
| kJ | 107 | 105 | 108 | 126 | — | — | 115 | — | 90 | 90 | 14 | 19 | 20 | 39 | 38 | 13 | 16 | 21 | 24 | 24 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 195 | 151 | 34 | 34 | 0 | 34 | 0 | 119 | 151 | 150 | 34 | 0 | 0 | 0 | 0 | 177 | 151 | 177 | 34 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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