Surf Forecasts:
How big are the waves at Surfside Jetty today (20 Sep):
- Afternoon surf: Afternoon surf (20 Sep, local time) - 2.5ft (0.7m), 18s period with SW swell.
- Evening surf: Evening surf (20 Sep, local time) - 2.5ft (0.7m), 18s period with SW swell.
The current surf forecast for Surfside Jetty at 9PM is: 0.7m 18s primary swell from a Southwest direction and 0.4m 12s secondary swell from a South-southwest direction, 0.4m 5s secondary swell from a West direction (forecast issued at 04:00pm September 20). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Sep) | - | - |
| Afternoon (20 Sep) | 2.5ft (0.7m) | 18s |
| Evening (20 Sep) | 2.5ft (0.7m) | 18s |
Table - waves today at Surfside Jetty. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 22°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light. | ||||||||||||||||||||
Sun 20 | Monday 21 | Tuesday 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) | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
Wave Graph  | ||||||||||||||||||||
 kJ | 311 | 307 | 300 | 243 | 293 | 350 | 342 | 338 | 338 | 334 | 326 | 322 | 318 | 310 | 302 | 299 | 299 | 299 | 302 | 302 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | on | on | on | on | on | cross-on | cross-on | on | on | cross-on | on | on | cross-on | cross-on | on | on | on | on | on |
High Tide | 5:40PM1.81m | 8:06AM1.58m | 6:31PM1.90m | 8:18AM1.66m | 7:13PM1.98m | |||||||||||||||
Low Tide | 11:57AM1.35m | 1:10AM0.48m | 12:45PM1.23m | 1:40AM0.42m | 1:21PM1.09m | |||||||||||||||
 |  |  | |  |  |  | | | | | | | | | | | | | | |
 | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — |
 | — | 6:52 | — | — | — | — | — | — | — | 6:50 | — | — | — | — | — | — | — | 6:49 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 21 | 20 | 19 | 19 | 19 | 19 | 20 | 21 | 21 | 20 | 20 | 20 | 20 | 20 | 21 | 21 | 21 | 21 | 21 |
Feels °C | 22 | 20 | 21 | 19 | 19 | 20 | 19 | 19 | 20 | 20 | 20 | 21 | 20 | 20 | 21 | 21 | 20 | 20 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | SW 18 | SW 18 | SW 18 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 17 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 |
| kJ | 311 | 307 | 300 | 243 | 293 | 350 | 342 | 338 | 338 | 334 | 326 | 322 | 318 | 310 | 302 | 299 | 299 | 299 | 302 | 302 |
Swell 2 Height (m) Direction Period (s) | SSW 12 | SSW 12 | SSW 12 | SSW 13 | S 13 | SSW 13 | S 13 | S 12 | S 12 | W 5 | SSW 12 | W 5 | W 5 | W 6 | W 6 | W 6 | W 5 | S 11 | S 11 | W 5 |
| kJ | 49 | 50 | 50 | 53 | 51 | 54 | 50 | 46 | 45 | 9 | 28 | 17 | 28 | 30 | 22 | 21 | 14 | 21 | 21 | 11 |
Swell 3 Height (m) Direction Period (s) | W 6 | SSE 9 | S 9 | W 5 | W 5 | W 5 | W 5 | W 5 | W 5 | SSW 12 | S 8 | SSW 12 | SSW 12 | SSW 12 | S 11 | S 11 | S 11 | S 11 | S 13 | S 11 |
| kJ | 9 | 8 | 6 | 8 | 4 | 4 | 4 | 5 | 5 | 28 | 6 | 27 | 27 | 27 | 23 | 22 | 22 | 21 | 3 | 21 |
Wind waves Height (m) Direction Period (s) | — | W 5 | W 5 | WSW 5 | — | — | — | — | — | — | W 5 | — | — | — | — | — | — | W 5 | W 5 | — |
| kJ | — | 9 | 8 | 8 | — | — | — | — | — | — | 13 | — | — | — | — | — | — | 14 | 13 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 31 | 141 | 71 | 56 | 30 | 11 | 31 | 31 | 31 | 141 | 34 | 10 | 16 | 16 | 1 | 31 | 31 | 141 | 40 | 32 |
Best forecast wave conditions in Orange County | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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