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40th Street Surf Forecast
/ Florida – South (39 breaks) / Florida (155 breaks) /
Surf Forecasts:
40th Street surfForecast / Florida – South / USA
48hr Weather and Surf, issued 7 pm Tuesday 31 Mar 2026 EDTForecast 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
25.5° C
(Which is 1.3°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 3AM is: 0.8m 9s primary swell from a Northeast direction and 0.6m 9s secondary swell from a Northeast direction, 1.3m 6s secondary swell from a East direction (forecast issued at 07:00pm March 31). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (01 Apr) | 3ft (0.9m) | 8s |
| Afternoon (01 Apr) | 4.5ft (1.3m) | 5s |
| Evening (01 Apr) | 4.5ft (1.3m) | 5s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| 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 | 2 PM | |
Rating (10 max) | ||||||||||||||||||||||||
Swell Height Map |  |    |    |    | ||||||||||||||||||||
| Wave Height (m) & direction (?) | ||||||||||||||||||||||||
| Period(s) (?) | 9 | 9 | 9 | 6 | 8 | 8 | 8 | 5 | 5 | 5 | 5 | 5 | 5 | 6 | 6 | 6 | 10 | 10 | 6 | 9 | 6 | 6 | 6 | 6 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 326 | 343 | 99 | 101 | 160 | 120 | 120 | 102 | 106 | 88 | 60 | 59 | 93 | 117 | 146 | 124 | 188 | 150 | 134 | 118 | 207 | 275 | 284 | 225 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | on | on | on | on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | on | on | on |
High Tide / height (m) | 8:23PM 0.89 | 8:36AM 0.85 | 9:04PM 0.90 | 9:13AM 0.84 | 9:42PM 0.89 | 9:49AM 0.83 | ||||||||||||||||||
Low Tide / height (m) | 2:07PM -0.09 | 2:31AM -0.04 | 2:48PM -0.12 | 3:12AM -0.02 | 3:26PM -0.12 | 3:50AM -0.00 | ||||||||||||||||||
Tuesday 31 | Wednesday 01 | Thursday 02 | Friday 03 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 7:11 | - | - | - | - | - | - | - | 7:09 | - | - | - | - | - | - | - | 7:09 | - | - |
| Sunset | 7:36 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - | 7:37 | - | - | - | - | - | - | - |
 |  | | | | | | | | | | | |  | |  | |  | |  | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - | - | - | 1 | - | - | - | 1 |
| Temp. °C | 24 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 | 23 | 24 | 24 | 24 | 24 |
| Feels °C (?) | 22 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 21 | 22 | 22 | 22 | 22 | 21 | 22 | 22 | 23 | 23 | 21 | 22 | 22 | 22 | 21 |
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Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
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