Surf Forecasts:
How big are the waves at Morro Rock today (21 Oct):
- Afternoon surf: Afternoon surf (21 Oct, local time) - 2.5ft (0.8m), 11s period with WNW swell.
- Evening surf: Evening surf (21 Oct, local time) - 3.5ft (1.1m), 14s period with NW swell.
The current surf forecast for Morro Rock at 12AM is: 1.4m 14s primary swell from a Northwest direction (forecast issued at 04:00pm October 20). An open ocean swell of 1.1m 14s 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 (21 Oct) | - | - |
| Afternoon (21 Oct) | 2.5ft (0.8m) | 11s |
| Evening (21 Oct) | 3.5ft (1.1m) | 14s |
Table - waves today at Morro Rock. (Swell directed towards the surf break)
Short Range ForecastHeavy rain (total 27mm), heaviest during Wed night. Warm (max 20°C on Tue afternoon, min 14°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Tue 20 | Wednesday 21 | Thursday 22 | ||||||||||||||||||
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) | WNW 11 | NW 13 | NW 14 | NW 14 | NW 13 | NW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 12 | WNW 12 | WNW 12 | WNW 11 | WNW 11 | WNW 11 | WNW 11 |
Wave Graph  | ||||||||||||||||||||
 kJ | 151 | 347 | 507 | 639 | 613 | 627 | 536 | 386 | 251 | 198 | 163 | 160 | 196 | 156 | 107 | 153 | 105 | 101 | 164 | 164 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | cross-on | glassy | cross-off | off | off | cross-off | off | cross | glassy | cross-off | glassy | cross | cross | cross-on | cross-on | on | on | glassy |
High Tide | 6:58PM1.30m | 8:23AM1.33m | 7:47PM1.34m | 8:39AM1.44m | 8:32PM1.37m | |||||||||||||||
Low Tide | 1:29PM0.76m | 1:45AM0.18m | 2:06PM0.58m | 2:12AM0.19m | 2:40PM0.39m | |||||||||||||||
 |  |  | | | |  | | | |  |  | | |  | | | |  | | |
 | — | — | — | — | — | 7:13 | — | — | — | — | — | — | — | 7:15 | — | — | — | — | — | — |
 | — | 6:22 | — | — | — | — | — | — | — | 6:21 | — | — | — | — | — | — | — | 6:19 | — | — |
mm | — | — | — | — | — | — | 1 | 3 | 2 | 4 | 11 | 4 | 2 | — | — | — | — | — | — | — |
Temp °C | 20 | 19 | 16 | 16 | 16 | 15 | 16 | 17 | 19 | 17 | 16 | 16 | 16 | 16 | 16 | 18 | 18 | 16 | 15 | 15 |
Feels °C | 19 | 18 | 15 | 16 | 16 | 15 | 16 | 13 | 18 | 17 | 16 | 16 | 16 | 15 | 15 | 17 | 15 | 14 | 14 | 15 |
Swell 1 Height (m) Direction Period (s) | SSW 15 | SSW 15 | SSW 15 | NW 14 | NW 13 | NW 12 | WNW 12 | WNW 11 | WNW 11 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 |
| kJ | 639 | 543 | 543 | 639 | 613 | 627 | 536 | 386 | 251 | 401 | 492 | 521 | 536 | 543 | 543 | 336 | 331 | 313 | 247 | 247 |
Swell 2 Height (m) Direction Period (s) | WNW 11 | NW 13 | NW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | WNW 10 | WNW 10 | WNW 10 | WNW 12 | WNW 12 | WNW 12 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
| kJ | 151 | 347 | 507 | 536 | 631 | 536 | 631 | 407 | 253 | 198 | 163 | 160 | 196 | 156 | 107 | 402 | 364 | 454 | 418 | 326 |
Swell 3 Height (m) Direction Period (s) | NW 14 | WNW 15 | SSW 18 | S 18 | SSW 22 | SSW 22 | SSW 22 | S 16 | SSW 16 | S 5 | S 6 | S 6 | S 6 | S 5 | S 19 | WNW 12 | WNW 11 | WNW 11 | SSW 4 | SSW 4 |
| kJ | 73 | 71 | 107 | 56 | 47 | 46 | 45 | 195 | 346 | 16 | 39 | 52 | 29 | 19 | 192 | 153 | 105 | 101 | 4 | 2 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | SE 8 | — | SE 3 | SSE 4 | — | — | — | — | — | — | — | — | WSW 4 | WNW 11 | WNW 11 |
| kJ | — | — | — | — | — | 3 | — | 9 | 9 | — | — | — | — | — | — | — | — | 12 | 164 | 164 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 112 | 121 | 26 | 0 | 0 | 0 | 0 | 59 | 0 | 2 | 0 | 0 | 0 | 12 | 12 | 12 | 144 | 112 | 26 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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