Using Surf-Forecast’s Historical Surf Data To Find The Most Consistent Waves On Earth
Using our statistical data for 7000 spots dating back to 2006, we can find those waves that break the most, with the best winds.
Surf Forecasts:
40th Street surfForecast / CAL – Orange County / USA
48hr Weather and Surf, issued 3 am Wednesday 17 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
17.4° C
(Which is 2.2°C warmer than normal for this time of year)Nearby Cam: 7km away, View from Huntington Beach Pier
How big are the waves at 40th Street today?
The current surf forecast for 40th Street at 8AM is: 0.4m 13s primary swell from a West-northwest direction and 0.5m 8s secondary swell from a West direction (forecast issued at 03:00am December 17). The wind direction is predicted to be glassy.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Dec) | 1.5ft (0.5m) | 13s |
| Afternoon (17 Dec) | 2ft (0.6m) | 12s |
| Evening (17 Dec) | 3ft (0.9m) | 8s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| 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 | 7 PM | 10 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    | |||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 15 | 15 | 13 | 13 | 12 | 12 | 8 | 8 | 12 | 12 | 8 | 8 | 8 | 12 | 11 | 8 | 8 | 8 | 11 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 54 | 54 | 61 | 86 | 84 | 110 | 106 | 112 | 106 | 104 | 137 | 80 | 104 | 107 | 221 | 157 | 69 | 66 | 60 | 149 | 89 | 86 | 104 | 125 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | glass | glass | cross- on | cross- on | on | glass | cross- off | glass | glass | cross- off | cross- on | cross- on | cross- on | cross | glass | glass | glass | glass | cross- on | on | glass | cross |
High Tide / height (m) | 6:42AM 1.71 | 8:45PM 1.02 | 7:12AM 1.74 | 9:20PM 1.03 | 7:43AM 1.76 | 9:55PM 1.03 | ||||||||||||||||||
Low Tide / height (m) | 12:26AM 0.72 | 2:18PM -0.11 | 12:58AM 0.74 | 2:50PM -0.16 | 1:31AM 0.76 | 3:22PM -0.19 | ||||||||||||||||||
Wednesday 17 | Thursday 18 | Friday 19 | ||||||||||||||||||||||
| Sunrise | - | - | 6:48 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - | - | - | 6:50 | - | - | - | - | - |
| Sunset | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - | - | - | - | - | - | 4:45 | - | - |
 |  |  | | | | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 13 | 14 | 14 | 16 | 17 | 18 | 18 | 19 | 18 | 18 | 19 | 21 | 22 | 22 | 21 | 19 | 19 | 19 | 19 | 20 | 20 | 19 | 19 | 18 |
| Feels °C (?) | 13 | 14 | 15 | 16 | 16 | 17 | 17 | 19 | 17 | 18 | 19 | 19 | 19 | 20 | 20 | 18 | 18 | 19 | 19 | 19 | 18 | 17 | 19 | 17 |
- 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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