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Three Arch Bay Surf Forecast
/ CAL – Orange County (51 breaks) / California (404 breaks) /
Surf Forecasts:
Three Arch Bay surfForecast / CAL – Orange County / USA
48hr Weather and Surf, issued 4 pm Monday 18 May 2026 PDTForecast update in hr min s Forecast update imminent
Three Arch Bay surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Three Arch Bay sea temperature is
17.8° C
(Which is 1.8°C warmer than normal for this time of year)How big are the waves at Three Arch Bay today?
The current surf forecast for Three Arch Bay at 1AM is: 0.4m 15s primary swell from a South direction and 0.6m 7s secondary swell from a West direction (forecast issued at 04:00pm May 18). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (19 May) | 1.5ft (0.4m) | 14s |
| Afternoon (19 May) | 1.5ft (0.4m) | 16s |
| Evening (19 May) | 1.5ft (0.4m) | 16s |
Table - waves today at Three Arch Bay. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastMostly dry. Warm (max 20°C on Tue afternoon, min 16°C on Mon night). Wind will be generally light. | ||||||||||||||||||||||||
Mon 18 | Tuesday 19 | Wednesday 20 | Thu 21 | |||||||||||||||||||||
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 | 2 AM | 5 AM | 8 AM | 11 AM | |
Swell Height Map |   |    |    |    | ||||||||||||||||||||
WSW 8 | W 7 | S 15 | S 15 | S 15 | S 15 | SW 17 | SSW 14 | SW 16 | SW 16 | SW 16 | SW 16 | SW 16 | SW 21 | SW 21 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | SW 19 | SW 19 | SSW 19 | S 14 | |
75 | 52 | 68 | 68 | 68 | 38 | 43 | 62 | 69 | 68 | 67 | 66 | 66 | 162 | 117 | 89 | 87 | 116 | 112 | 109 | 96 | 184 | 251 | 103 | |
Wind (km/h) | ||||||||||||||||||||||||
on | on | on | cross | glassy | cross | cross | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | glassy | on | on | on | cross-on | cross | cross | cross | cross-on | on | |
High Tide | 12:03PM1.54m | 10:45PM2.47m | 1:11PM1.51m | 11:38PM2.33m | 2:24PM1.52m | 00:39AM2.15m | ||||||||||||||||||
Low Tide | 4:20PM1.10m | 6:20AM-0.01m | 5:15PM1.18m | 7:20AM0.10m | 6:24PM1.26m | 8:22AM0.22m | ||||||||||||||||||
 | |  | | | | | | | | | | | | | | | | | | | | | | |
 | — | — | — | — | — | 5:48 | — | — | — | — | — | — | — | 5:47 | — | — | — | — | — | — | — | 5:47 | — | — |
 | — | 7:45 | — | — | — | — | — | — | — | 7:46 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | 7:47 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 17 | 17 | 17 | 16 | 16 | 16 | 18 | 19 | 20 | 20 | 20 | 18 | 17 | 17 | 18 | 19 | 19 | 19 | 18 | 18 | 17 | 17 | 17 | 18 |
15 | 15 | 17 | 15 | 17 | 16 | 17 | 17 | 18 | 17 | 18 | 17 | 16 | 17 | 18 | 18 | 17 | 18 | 17 | 17 | 16 | 16 | 16 | 17 | |
Swell 1 Height (m) Direction Period (s) | WSW 8 | W 7 | S 15 | W 7 | W 7 | W 6 | W 6 | W 6 | SSW 13 | SSW 13 | SSW 13 | W 4 | WSW 4 | WSW 4 | SW 21 | SW 16 | SW 16 | SW 15 | SW 15 | SW 15 | W 5 | SW 19 | SSW 19 | S 14 |
 kJ | 75 | 52 | 68 | 47 | 32 | 20 | 18 | 17 | 59 | 59 | 59 | 8 | 6 | 5 | 117 | 89 | 87 | 116 | 112 | 109 | 12 | 184 | 251 | 103 |
Swell 2 Height (m) Direction Period (s) | WNW 12 | SSW 12 | SSW 12 | S 15 | S 15 | S 15 | S 14 | SSW 14 | SW 16 | SW 16 | SW 16 | SSW 13 | SSW 13 | SW 21 | WSW 4 | S 12 | SSW 12 | SSW 12 | W 5 | WSW 4 | SW 15 | W 5 | W 5 | W 5 |
| kJ | 30 | 29 | 29 | 68 | 68 | 38 | 37 | 62 | 69 | 68 | 67 | 59 | 59 | 162 | 6 | 49 | 50 | 49 | 8 | 6 | 78 | 13 | 14 | 8 |
Swell 3 Height (m) Direction Period (s) | S 15 | S 15 | SW 18 | SSW 12 | SSW 12 | SSW 12 | SW 17 | SW 17 | SW 24 | W 11 | W 6 | SW 16 | SW 16 | S 13 | S 13 | WSW 5 | W 5 | S 16 | SSW 12 | S 12 | SW 19 | SW 15 | SW 15 | SW 15 |
| kJ | 42 | 39 | 48 | 29 | 28 | 28 | 43 | 43 | 22 | 2 | 7 | 66 | 66 | 55 | 54 | 5 | 4 | 19 | 49 | 47 | 96 | 77 | 77 | 77 |
Wind waves Height (m) Direction Period (s) | — | — | W 7 | — | — | — | — | — | W 6 | W 6 | W 4 | — | — | — | — | — | — | W 5 | — | — | — | — | — | — |
| kJ | — | — | 49 | — | — | — | — | — | 17 | 17 | 10 | — | — | — | — | — | — | 8 | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 178 | 157 | 100 | 0 | 0 | 0 | 11 | 109 | 265 | 109 | 12 | 18 | 21 | 10 | 0 | 65 | 109 | 105 | 100 | 65 | 65 | 0 | 61 | 65 |
Best forecast wave conditions in Orange County | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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