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40th Street Surf Forecast
/ CAL – Orange County (51 breaks) / California (404 breaks) /
Surf Forecasts:
40th Street surfForecast / CAL – Orange County / USA
48hr Weather and Surf, issued 4 am Thursday 02 Apr 2026 PDTForecast update in hr min s Forecast update imminent
40th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 40th Street sea temperature is
17.9° C
(Which is 3.0°C warmer than normal for this time of year)How big are the waves at 40th Street today?
The current surf forecast for 40th Street at 11AM is: 0.4m 13s primary swell from a Southwest direction and 0.7m 5s secondary swell from a West direction, 0.3m 15s secondary swell from a South-southeast direction, 0.8m 5s secondary swell from a West direction (forecast issued at 04:00am April 02). The wind direction is predicted to be cross-onshore.
| Time (PDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (02 Apr) | 1.5ft (0.4m) | 15s |
| Afternoon (02 Apr) | 1ft (0.3m) | 15s |
| Evening (02 Apr) | 3ft (0.9m) | 6s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Thursday 02 | Friday 03 | Saturday 04 | ||||||||||||||||||||||
| 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 | 2 PM | 5 PM | 8 PM | 11 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 13 | 15 | 15 | 13 | 15 | 6 | 6 | 7 | 7 | 8 | 8 | 8 | 21 | 20 | 20 | 20 | 19 | 19 | 18 | 18 | 18 | 18 | 17 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 45 | 73 | 73 | 44 | 42 | 67 | 58 | 104 | 120 | 113 | 99 | 60 | 76 | 68 | 119 | 194 | 263 | 258 | 318 | 402 | 314 | 307 | 297 | 432 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- on | cross- on | on | cross- on | on | on | on | cross- on | cross | cross | glass | off | cross- on | cross- on | cross- off | glass | cross | glass | on | glass | on | on | cross- on | cross- on |
High Tide / height (m) | 10:08AM 1.30 | 10:02PM 1.61 | 10:46AM 1.18 | 10:24PM 1.60 | 11:27AM 1.05 | 10:47PM 1.55 | ||||||||||||||||||
Low Tide / height (m) | 4:13AM -0.04 | 3:58PM 0.21 | 4:49AM -0.06 | 4:18PM 0.34 | 5:25AM -0.05 | 4:37PM 0.47 | ||||||||||||||||||
Thursday 02 | Friday 03 | Saturday 04 | ||||||||||||||||||||||
| Sunrise | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:35 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 7:12 | - | - | - | - | - | - | - | 7:13 | - | - | - | - | - | - | - | 7:14 | - | - |
 | |  | |  |  |  | | | | | | | |  | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 16 | 16 | 15 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 20 | 22 | 24 | 24 | 22 | 19 | 19 | 19 | 21 | 21 | 20 | 18 | 18 |
| Feels °C (?) | 14 | 15 | 13 | 15 | 15 | 15 | 15 | 15 | 14 | 15 | 16 | 18 | 20 | 21 | 20 | 21 | 17 | 18 | 18 | 20 | 18 | 17 | 16 | 17 |
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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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