Surf Forecasts:
How big are the waves at Morro Rock today (11 Aug):
- Morning surf: Morning surf (11 Aug, local time) - 2.5ft (0.7m), 9s period with NW swell.
- Afternoon surf: Afternoon surf (11 Aug, local time) - 2.5ft (0.8m), 9s period with WNW swell.
- Evening surf: Evening surf (11 Aug, local time) - 2.5ft (0.7m), 9s period with NW swell.
The current surf forecast for Morro Rock at 4AM is: 0.7m 9s primary swell from a Northwest direction (forecast issued at 10:00pm August 10). An open ocean swell of 0.6m 13s is not directed at the surf break. The wind direction is predicted to be glassy.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (11 Aug) | 2.5ft (0.7m) | 9s |
| Afternoon (11 Aug) | 2.5ft (0.8m) | 9s |
| Evening (11 Aug) | 2.5ft (0.7m) | 9s |
Table - waves today at Morro Rock. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 21°C on Tue morning, min 14°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | ||||||||||||||||
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 20 | SW 20 | SW 19 | NW 9 | NW 8 | NW 9 | WNW 9 | WNW 10 | NW 9 | NW 9 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph  | ||||||||||||||||||
 kJ | 186 | 186 | 184 | 79 | 74 | 75 | 103 | 115 | 77 | 79 | 84 | 103 | 103 | 141 | 141 | 138 | 132 | 132 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | glassy | cross-on | cross-on | on | cross-on | on | glassy | glassy | glassy | cross-on | cross-on | cross-on | on | glassy |
High Tide | 9:01PM2.00m | 10:44AM1.29m | 9:50PM2.02m | 11:17AM1.37m | 10:35PM1.98m | |||||||||||||
Low Tide | 4:15AM-0.37m | 3:38PM0.55m | 4:53AM-0.36m | 4:26PM0.45m | ||||||||||||||
 | | | |  |  | | |  | | | | | | | | | | |
 | — | — | — | 6:18 | — | — | — | — | — | — | — | 6:20 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:57 | — | — | — | — | — | — | — | 7:55 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 17 | 16 | 16 | 15 | 17 | 21 | 21 | 20 | 16 | 15 | 16 | 15 | 17 | 20 | 21 | 19 | 15 | 14 |
Feels °C | 17 | 17 | 17 | 15 | 17 | 21 | 20 | 19 | 16 | 15 | 16 | 15 | 18 | 20 | 20 | 18 | 15 | 15 |
Swell 1 Height (m) Direction Period (s) | WNW 9 | NW 9 | WNW 9 | NW 9 | NW 8 | NW 9 | WNW 9 | WNW 10 | NW 9 | SSW 18 | NW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 | WNW 9 |
| kJ | 145 | 118 | 103 | 79 | 74 | 75 | 103 | 115 | 77 | 395 | 84 | 103 | 103 | 141 | 141 | 138 | 132 | 132 |
Swell 2 Height (m) Direction Period (s) | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | S 13 | S 13 | SSW 18 | SW 18 | NW 9 | SW 18 | SSW 18 | SSW 18 | SSW 17 | SSW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 139 | 139 | 139 | 137 | 139 | 123 | 85 | 209 | 319 | 79 | 316 | 207 | 204 | 193 | 177 | 264 | 264 | 261 |
Swell 3 Height (m) Direction Period (s) | SW 20 | SW 20 | SW 19 | SSW 19 | SSW 19 | SSW 19 | SW 14 | S 12 | S 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 12 | SSW 13 | S 11 | S 11 |
| kJ | 186 | 186 | 184 | 148 | 146 | 142 | 74 | 78 | 75 | 48 | 46 | 47 | 46 | 46 | 27 | 137 | 39 | 38 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 4 | 0 | 0 | 0 | 0 | 150 | 352 | 112 | 26 | 26 | 0 | 0 | 0 | 78 | 167 | 144 | 78 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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