Surf Forecasts:
How big are the waves at Morro Rock today (12 Sep):
- Afternoon surf: Afternoon surf (12 Sep, local time) - 1.5ft (0.4m), 13s period with WSW swell.
- Evening surf: Evening surf (12 Sep, local time) - 5ft (1.5m), 6s period with WNW swell.
The current surf forecast for Morro Rock at 9PM is: 1.5m 6s primary swell from a West-northwest direction and 0.3m 13s secondary swell from a West-southwest direction (forecast issued at 04:00pm September 12). An open ocean swell of 0.7m 14s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (12 Sep) | - | - |
| Afternoon (12 Sep) | 1.5ft (0.4m) | 13s |
| Evening (12 Sep) | 5ft (1.5m) | 6s |
Table - waves today at Morro Rock. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Mon afternoon, min 15°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Sat 12 | Sunday 13 | Monday 14 | ||||||||||||||||||
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) | WSW 13 | WNW 5 | WNW 6 | WNW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | NW 8 | NW 8 | WNW 8 | NW 8 | WNW 9 | WNW 9 | WNW 8 | NW 8 |
Wave Graph  | ||||||||||||||||||||
 kJ | 59 | 80 | 196 | 199 | 420 | 305 | 296 | 147 | 353 | 656 | 518 | 302 | 505 | 441 | 414 | 450 | 372 | 549 | 488 | 786 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | cross-on | cross-off | cross | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-on | cross-on | glassy |
High Tide | 11:32AM1.65m | 11:49PM1.48m | 11:59AM1.65m | 00:32AM1.30m | 12:27PM1.61m | |||||||||||||||
Low Tide | 5:45PM0.16m | 5:45AM0.26m | 6:28PM0.17m | 6:09AM0.43m | 7:14PM0.22m | |||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:43 | — | — | — | — | — | — | — | 6:45 | — | — | — | — | — | — |
 | — | 7:15 | — | — | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:12 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 15 | 16 | 16 | 16 | 17 | 22 | 23 | 22 | 18 | 17 | 16 | 16 | 17 | 23 | 24 | 23 | 18 | 18 |
Feels °C | 20 | 19 | 14 | 16 | 16 | 15 | 15 | 19 | 18 | 17 | 14 | 14 | 14 | 14 | 15 | 21 | 21 | 20 | 17 | 18 |
Swell 1 Height (m) Direction Period (s) | SW 14 | SW 14 | SW 14 | SW 14 | WNW 7 | WNW 7 | WNW 7 | SSW 13 | SSW 13 | SW 13 | SW 13 | SW 13 | WNW 7 | WNW 8 | WNW 8 | WNW 9 | SW 18 | SW 18 | SW 18 | WNW 8 |
| kJ | 211 | 211 | 208 | 162 | 158 | 113 | 113 | 120 | 120 | 87 | 87 | 85 | 220 | 199 | 196 | 251 | 108 | 108 | 108 | 402 |
Swell 2 Height (m) Direction Period (s) | WSW 13 | WSW 13 | WSW 13 | WSW 12 | SW 14 | SW 14 | SW 14 | WNW 11 | SW 19 | SW 19 | SW 19 | SW 19 | SW 13 | SSW 13 | SSW 13 | SW 18 | SW 13 | SW 13 | SW 12 | SW 17 |
| kJ | 59 | 58 | 32 | 29 | 158 | 151 | 147 | 11 | 58 | 58 | 130 | 130 | 85 | 67 | 67 | 108 | 42 | 41 | 39 | 107 |
Swell 3 Height (m) Direction Period (s) | S 9 | WNW 12 | S 11 | S 10 | WSW 12 | WSW 12 | NW 11 | WSW 11 | WSW 11 | WSW 16 | W 11 | S 9 | SW 19 | SW 18 | SW 18 | SW 13 | NW 16 | S 9 | S 9 | SW 12 |
| kJ | 7 | 14 | 20 | 17 | 29 | 28 | 30 | 24 | 24 | 25 | 9 | 6 | 57 | 113 | 109 | 44 | 10 | 2 | 2 | 38 |
Wind waves Height (m) Direction Period (s) | WNW 5 | WNW 5 | WNW 6 | WNW 7 | NW 7 | NW 7 | NW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | WNW 7 | NW 8 | NW 8 | WNW 8 | NW 8 | WNW 9 | WNW 9 | WNW 8 | NW 8 |
| kJ | 46 | 80 | 196 | 199 | 420 | 305 | 296 | 147 | 353 | 656 | 518 | 302 | 505 | 441 | 414 | 450 | 372 | 549 | 488 | 786 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 144 | 129 | 143 | 4 | 0 | 4 | 4 | 123 | 144 | 201 | 123 | 4 | 4 | 4 | 4 | 4 | 144 | 123 | 26 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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