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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 9 pm Wednesday 03 Dec 2025 PSTForecast 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 2.1°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 11PM is: 0.6m 14s primary swell from a West direction and 0.3m 12s secondary swell from a South-southwest direction, 0.4m 4s secondary swell from a Northwest direction (forecast issued at 09:00pm December 03). The wind direction is predicted to be offshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 Dec) | - | - |
| Afternoon (03 Dec) | - | - |
| Evening (03 Dec) | 2ft (0.6m) | 15s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wed 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | 7 PM | 10 PM | 1 AM | 4 AM | 7 AM | 10 AM | 1 PM | 4 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 14 | 14 | 14 | 13 | 13 | 13 | 13 | 14 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 14 | 14 | 14 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 157 | 155 | 163 | 163 | 101 | 92 | 57 | 57 | 56 | 53 | 63 | 51 | 51 | 51 | 51 | 51 | 92 | 84 | 84 | 84 | 84 | 82 | 81 | 75 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross- off | off | off | cross- off | cross- off | glass | cross- on | cross- on | cross | cross | cross- off | glass | glass | glass | cross- on | cross- on | on | glass | glass | glass | glass | glass | on | on |
High Tide / height (m) | 8:29PM 1.17 | 7:29AM 2.14 | 9:24PM 1.16 | 8:13AM 2.15 | 10:19PM 1.15 | 9:00AM 2.10 | ||||||||||||||||||
Low Tide / height (m) | 1:15AM 0.57 | 2:59PM -0.50 | 2:00AM 0.62 | 3:48PM -0.52 | 2:47AM 0.67 | |||||||||||||||||||
Wed 03 | Thursday 04 | Friday 05 | Saturday 06 | |||||||||||||||||||||
| Sunrise | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:41 | - | - | - | - | - | - | - | 6:41 | - | - | - |
| Sunset | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:43 |
 | | | |  |  | | |  | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 18 | 18 | 18 | 17 | 17 | 17 | 18 | 19 | 18 | 17 | 17 | 17 | 16 | 17 | 17 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 17 | 17 |
| Feels °C (?) | 15 | 13 | 13 | 13 | 13 | 14 | 15 | 15 | 14 | 14 | 14 | 14 | 14 | 15 | 14 | 14 | 14 | 15 | 16 | 15 | 15 | 14 | 15 | 15 |
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
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