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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 am Sunday 30 Nov 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 1.9°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 12PM is: 0.5m 13s primary swell from a South direction and 0.4m 15s secondary swell from a West-northwest direction (forecast issued at 09:00am November 30). The wind direction is predicted to be cross-onshore.
| Time (PST) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (30 Nov) | 1.5ft (0.4m) | 15s |
| Afternoon (30 Nov) | 1.5ft (0.5m) | 14s |
| Evening (30 Nov) | 2ft (0.6m) | 13s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Sunday 30 | Monday 01 | Tuesday 02 | Wed 03 | |||||||||||||||||||||
| 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 | 1 AM | 4 AM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |    |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 15 | 13 | 14 | 14 | 13 | 13 | 13 | 13 | 12 | 12 | 12 | 12 | 22 | 21 | 20 | 20 | 19 | 18 | 18 | 18 | 17 | 17 | 16 | 16 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 45 | 87 | 107 | 100 | 92 | 126 | 125 | 87 | 76 | 73 | 104 | 103 | 82 | 151 | 202 | 279 | 270 | 246 | 314 | 304 | 404 | 390 | 363 | 350 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | glass | glass | on | on | cross | cross | cross | cross | cross- off | glass | glass | on | glass | on | glass | glass | glass | glass | on | on | on | on | on | on |
High Tide / height (m) | 5:02AM 1.58 | 5:28PM 1.12 | 5:34AM 1.76 | 6:34PM 1.14 | 6:09AM 1.93 | 7:34PM 1.16 | ||||||||||||||||||
Low Tide / height (m) | 11:51AM 0.30 | 11:09PM 0.36 | 12:39PM 0.03 | 11:50PM 0.43 | 1:25PM -0.22 | 12:32AM 0.50 | ||||||||||||||||||
Sunday 30 | Monday 01 | Tuesday 02 | Wed 03 | |||||||||||||||||||||
| Sunrise | 6:35 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - |
| Sunset | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:43 | - | - | - | - | - | - | - | 4:43 | - | - | - | - |
 | | | |  |  | | | | | | | | | | | |  | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 14 | 15 | 16 | 16 | 15 | 15 | 15 | 15 | 15 | 16 | 18 | 18 | 17 | 17 | 16 | 16 | 16 | 16 | 17 | 17 | 16 | 16 | 15 | 15 |
| Feels °C (?) | 14 | 15 | 15 | 15 | 15 | 14 | 14 | 14 | 14 | 16 | 17 | 16 | 16 | 16 | 16 | 16 | 16 | 15 | 16 | 16 | 16 | 16 | 14 | 13 |
- 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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