Surf Forecasts:
How big are the waves at Santa Ana River Jetties today (31 Jul):
- Morning surf: Morning surf (31 Jul, local time) - 3.5ft (1.1m), 14s period with S swell.
- Afternoon surf: Afternoon surf (31 Jul, local time) - 3.5ft (1.0m), 13s period with S swell.
- Evening surf: Evening surf (31 Jul, local time) - 2.5ft (0.8m), 14s period with SSW swell.
The current surf forecast for Santa Ana River Jetties at 8AM is: 1.1m 14s primary swell from a South direction and 0.4m 6s secondary swell from a West direction (forecast issued at 10:00pm July 30). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 Jul) | 3.5ft (1.1m) | 14s |
| Afternoon (31 Jul) | 3.5ft (1.0m) | 13s |
| Evening (31 Jul) | 2.5ft (0.8m) | 14s |
Table - waves today at Santa Ana River Jetties. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 25°C on Fri afternoon, min 20°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Thu 30 | Friday 31 | Saturday 1 | ||||||||||||||||
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) | S 14 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SW 13 | SW 13 |
Wave Graph  | ||||||||||||||||||
 kJ | 585 | 376 | 305 | 585 | 494 | 480 | 453 | 290 | 189 | 163 | 189 | 204 | 133 | 201 | 225 | 218 | 88 | 88 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | glassy | glassy | glassy | glassy | on | on | cross-on | cross-on | on | cross-on | glassy | cross-on | cross-on | on | cross-on | cross-on | glassy |
High Tide | 10:13PM2.18m | 11:39AM1.68m | 10:47PM2.07m | 12:05PM1.73m | ||||||||||||||
Low Tide | 5:13AM0.27m | 4:47PM0.97m | 5:38AM0.36m | 5:31PM0.95m | ||||||||||||||
 | | | |  | | | | | | | | | | | | | | |
 | — | — | — | 6:03 | — | — | — | — | — | — | — | 6:03 | — | — | — | — | — | — |
 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 20 | 20 | 20 | 20 | 23 | 24 | 25 | 23 | 21 | 21 | 22 | 22 | 24 | 25 | 24 | 23 | 23 |
Feels °C | 21 | 22 | 22 | 22 | 22 | 24 | 24 | 25 | 24 | 22 | 22 | 24 | 23 | 25 | 25 | 24 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | S 14 | SSW 15 | SSW 15 | S 14 | S 14 | S 14 | S 14 | SSW 13 | SSW 14 | SSW 14 | SSW 14 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSW 10 | SSW 10 |
| kJ | 585 | 376 | 305 | 585 | 494 | 480 | 453 | 290 | 189 | 163 | 189 | 204 | 133 | 201 | 225 | 218 | 82 | 85 |
Swell 2 Height (m) Direction Period (s) | SSE 9 | S 12 | S 13 | W 6 | W 6 | W 6 | W 6 | S 10 | S 11 | S 11 | S 10 | S 10 | W 7 | W 7 | W 7 | W 6 | SW 13 | SW 13 |
| kJ | 29 | 187 | 206 | 7 | 13 | 20 | 12 | 46 | 112 | 85 | 68 | 68 | 31 | 31 | 21 | 21 | 88 | 88 |
Swell 3 Height (m) Direction Period (s) | W 5 | W 5 | W 5 | SSE 9 | — | — | S 9 | — | W 6 | W 6 | W 4 | W 6 | S 9 | S 9 | SW 15 | SW 15 | W 6 | W 6 |
| kJ | 9 | 5 | 5 | 26 | — | — | 43 | — | 10 | 13 | 6 | 18 | 41 | 25 | 37 | 56 | 21 | 13 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | 11 | — | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 18 | 0 | 0 | 0 | 0 | 105 | 129 | 129 | 60 | 18 | 35 | 0 | 12 | 42 | 129 | 96 | 6 | 0 |
Best forecast wave conditions in Orange County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
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