Surf Forecasts:
How big are the waves at Three Arch Bay today (20 Jul):
- Morning surf: Morning surf (20 Jul, local time) - 3ft (0.9m), 14s period with SSW swell.
- Afternoon surf: Afternoon surf (20 Jul, local time) - 2.5ft (0.7m), 16s period with SW swell.
- Evening surf: Evening surf (20 Jul, local time) - 2.5ft (0.7m), 16s period with SW swell.
The current surf forecast for Three Arch Bay at 1AM is: 1.2m 12s primary swell from a South-southwest direction and 0.4m 4s secondary swell from a West-southwest direction (forecast issued at 10:00pm July 19). The wind direction is predicted to be glassy and the swell rating is 2.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (20 Jul) | 3ft (0.9m) | 14s |
| Afternoon (20 Jul) | 2.5ft (0.7m) | 16s |
| Evening (20 Jul) | 2.5ft (0.7m) | 16s |
Table - waves today at Three Arch Bay. (Swell directed towards the surf break)
Short Range ForecastMostly dry. Warm (max 24°C on Wed afternoon, min 20°C on Sun night). Wind will be generally light. | ||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | ||||||||||||||||
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 17 | S 12 | SSW 12 | SSW 15 | SSW 14 | SSW 11 | SW 16 | SW 16 | SW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
Wave Graph  | ||||||||||||||||||
 kJ | 342 | 278 | 411 | 339 | 316 | 308 | 248 | 258 | 258 | 326 | 298 | 306 | 705 | 679 | 372 | 358 | 474 | 439 |
Wind (km/h) | ||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | glassy | cross | cross | on | on | cross-on | glassy | cross | cross-on | cross | cross-on | on | on | cross-on | cross-on | glassy |
High Tide | 2:07AM1.48m | 3:05PM1.88m | 3:41AM1.29m | 3:56PM1.89m | ||||||||||||||
Low Tide | 8:39PM0.94m | 8:06AM0.79m | 10:10PM0.88m | 8:44AM0.98m | ||||||||||||||
 |  | | |  | | | | | | | | | | | | | | |
 | — | — | — | 5:54 | — | — | — | — | — | — | — | 5:54 | — | — | — | — | — | — |
 | 8:00 | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:59 | — | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 21 | 20 | 21 | 21 | 22 | 23 | 23 | 23 | 22 | 22 | 22 | 21 | 22 | 22 | 22 | 22 | 22 | 21 |
Feels °C | 23 | 22 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 22 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 22 |
Swell 1 Height (m) Direction Period (s) | S 12 | S 12 | SSW 12 | SSW 15 | SSW 14 | SSW 11 | S 11 | SSW 11 | S 11 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 16 | SSW 15 | SSW 15 | SSW 15 | SSW 15 |
| kJ | 221 | 268 | 411 | 339 | 316 | 308 | 195 | 202 | 151 | 326 | 298 | 306 | 705 | 679 | 372 | 358 | 474 | 439 |
Swell 2 Height (m) Direction Period (s) | SW 17 | SW 16 | WSW 4 | S 11 | S 11 | W 5 | SW 16 | SW 16 | SW 16 | S 10 | S 10 | S 10 | W 5 | W 5 | SSW 12 | S 9 | S 9 | S 9 |
| kJ | 342 | 278 | 7 | 146 | 146 | 8 | 248 | 258 | 258 | 133 | 96 | 70 | 4 | 4 | 145 | 60 | 57 | 39 |
Swell 3 Height (m) Direction Period (s) | SSW 14 | SSW 14 | W 14 | W 5 | W 5 | SSE 14 | W 5 | W 5 | SSW 13 | SSW 13 | SSW 13 | SSW 13 | SSE 14 | SSE 14 | SSE 14 | SSE 12 | SSE 12 | WSW 4 |
| kJ | 66 | 40 | 16 | 7 | 8 | 20 | 8 | 4 | 35 | 35 | 114 | 114 | 40 | 20 | 20 | 31 | 15 | 6 |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | WNW 5 | WNW 5 | W 5 | — | — | — | — | — | — | W 4 | W 4 | W 4 |
| kJ | — | — | — | — | — | — | 9 | 8 | 4 | — | — | — | — | — | — | 6 | 3 | 13 |
Nearest Offshore or Glassy | ||||||||||||||||||
Distance (km) | 541 | 109 | 105 | 0 | 2 | 0 | 2 | 65 | 214 | 5 | 0 | 0 | 21 | 0 | 65 | 65 | 65 | 109 |
Best forecast wave conditions in Orange County | ||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||
Header Global | ||||||||||||||||||
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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