Surf Forecasts:
How big are the waves at Arroyo Laguna today (17 Sep):
- Morning surf: Morning surf (17 Sep, local time) - 2.5ft (0.8m), 16s period with SSW swell.
- Afternoon surf: Afternoon surf (17 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
- Evening surf: Evening surf (17 Sep, local time) - 2ft (0.6m), 15s period with SSW swell.
The current surf forecast for Arroyo Laguna at 4AM is: 0.8m 16s primary swell from a South-southwest direction and 0.7m 8s secondary swell from a West-northwest direction, 1.1m 8s secondary swell from a Northwest direction (forecast issued at 10:00pm September 16). The wind direction is predicted to be glassy and the swell rating is 3.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Sep) | 2.5ft (0.8m) | 16s |
| Afternoon (17 Sep) | 2ft (0.6m) | 15s |
| Evening (17 Sep) | 2ft (0.6m) | 15s |
Table - waves today at Arroyo Laguna. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Fri afternoon, min 13°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Wed 16 | Thursday 17 | Friday 18 | ||||||||||||||||
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 17 | SSW 17 | NW 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SW 20 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 | SW 19 |
Wave Graph  | ||||||||||||||||||
 kJ | 168 | 97 | 159 | 291 | 291 | 288 | 193 | 174 | 169 | 167 | 167 | 239 | 236 | 303 | 236 | 303 | 236 | 239 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross-off | glassy | glassy | cross-on | cross-on | cross | cross | cross-off | cross-off | off | glassy | cross | cross | cross | cross | cross-off |
High Tide | 4:58AM1.00m | 2:29PM1.45m | 3:40PM1.39m | |||||||||||||||
Low Tide | 9:32PM0.30m | 7:20AM0.98m | 10:52PM0.30m | |||||||||||||||
 | | | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:08 | — | — | — | — | — | — | — | 7:07 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 14 | 14 | 14 | 13 | 14 | 18 | 19 | 19 | 15 | 15 | 15 | 15 | 16 | 21 | 22 | 21 | 18 | 18 |
Feels °C | 12 | 13 | 14 | 13 | 14 | 17 | 17 | 16 | 13 | 14 | 14 | 14 | 15 | 19 | 19 | 18 | 16 | 16 |
Swell 1 Height (m) Direction Period (s) | SSW 17 | NW 8 | WNW 8 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 15 | SSW 14 | SSW 14 | SSW 14 | SW 19 | SW 19 | WNW 6 |
| kJ | 168 | 50 | 76 | 291 | 291 | 288 | 193 | 174 | 169 | 167 | 167 | 222 | 165 | 165 | 160 | 303 | 236 | 103 |
Swell 2 Height (m) Direction Period (s) | S 13 | SSW 17 | SSW 16 | WNW 8 | WNW 8 | WNW 8 | SW 21 | S 12 | S 12 | S 12 | WNW 5 | W 5 | SW 19 | SW 19 | SW 19 | SSW 14 | SSW 13 | SSW 13 |
| kJ | 31 | 97 | 147 | 51 | 50 | 39 | 117 | 44 | 44 | 43 | 17 | 12 | 236 | 303 | 236 | 107 | 102 | 101 |
Swell 3 Height (m) Direction Period (s) | WNW 12 | SW 14 | SSW 13 | SW 21 | SW 21 | SW 21 | SSE 10 | SW 21 | SW 21 | NW 8 | SW 21 | SW 20 | W 5 | NW 8 | S 11 | S 11 | S 11 | SW 19 |
| kJ | 14 | 52 | 33 | 71 | 160 | 116 | 18 | 162 | 162 | 23 | 151 | 239 | 12 | 10 | 36 | 20 | 20 | 236 |
Wind waves Height (m) Direction Period (s) | WNW 8 | WNW 5 | NW 8 | — | — | — | WNW 8 | WNW 8 | WNW 8 | WNW 4 | NW 8 | — | — | W 5 | WNW 5 | WNW 5 | WNW 6 | NW 6 |
| kJ | 103 | 19 | 159 | — | — | — | 56 | 108 | 88 | 17 | 129 | — | — | 13 | 44 | 102 | 100 | 239 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 68 | 35 | 0 | 0 | 0 | 119 | 265 | 213 | 68 | 0 | 0 | 0 | 0 | 68 | 160 | 78 | 35 | 0 |
Best forecast wave conditions in San Luis Obispo | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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