Surf Forecasts:
How big are the waves at Arroyo Laguna today (20 Oct):
- Afternoon surf: Afternoon surf (20 Oct, local time) - 3.5ft (1.1m), 15s period with SSW swell.
- Evening surf: Evening surf (20 Oct, local time) - 3.5ft (1.1m), 15s period with SSW swell.
The current surf forecast for Arroyo Laguna at 9PM is: 1.1m 15s primary swell from a South-southwest direction and 1.1m 14s secondary swell from a Northwest direction (forecast issued at 04:00pm October 20). The wind direction is predicted to be glassy and the swell rating is 4.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Oct) | - | - |
| Afternoon (20 Oct) | 3.5ft (1.1m) | 15s |
| Evening (20 Oct) | 3.5ft (1.1m) | 15s |
Table - waves today at Arroyo Laguna. (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) | SSW 15 | SSW 15 | SSW 15 | NW 14 | NW 13 | NW 12 | SSW 14 | WNW 11 | SSW 16 | SSW 14 | SSW 14 | SSW 14 | SSW 14 | SSW 15 | SSW 15 | SSW 19 | SSW 18 | SSW 18 | SSW 18 | SSW 18 |
Wave Graph  | ||||||||||||||||||||
 kJ | 639 | 543 | 543 | 639 | 631 | 627 | 631 | 407 | 346 | 401 | 492 | 521 | 536 | 543 | 543 | 402 | 364 | 454 | 418 | 326 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | glassy | glassy | cross | cross-off | cross-off | cross | glassy | cross-on | off | cross-off | cross-off | glassy | glassy | on | cross-on | cross-on | cross-on | glassy |
High Tide | 6:35PM1.32m | 8:09AM1.37m | 7:29PM1.35m | 8:27AM1.47m | 8:18PM1.36m | |||||||||||||||
Low Tide | 1:13PM0.84m | 1:27AM0.21m | 1:54PM0.68m | 1:57AM0.23m | 2:31PM0.50m | |||||||||||||||
 |  |  | | | | |  |  | |  |  |  |  |  | | | |  |  | |
 | — | — | — | — | — | 7:16 | — | — | — | — | — | — | — | 7:16 | — | — | — | — | — | — |
 | — | 6:22 | — | — | — | — | — | — | — | 6:22 | — | — | — | — | — | — | — | 6:20 | — | — |
mm | — | — | — | — | — | — | — | 2 | 1 | 2 | 15 | 1 | 2 | 1 | 1 | — | 1 | 1 | — | — |
Temp °C | 20 | 18 | 16 | 16 | 15 | 16 | 16 | 18 | 19 | 17 | 16 | 16 | 16 | 15 | 15 | 17 | 17 | 15 | 15 | 15 |
Feels °C | 18 | 17 | 15 | 16 | 14 | 15 | 16 | 16 | 19 | 16 | 16 | 16 | 16 | 15 | 15 | 16 | 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) | 151 | 78 | 0 | 0 | 6 | 0 | 0 | 16 | 0 | 44 | 0 | 0 | 0 | 0 | 0 | 50 | 122 | 78 | 35 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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