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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 Friday 17 Apr 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
25.6° C
(Which is slightly warmer than usual)How big are the waves at 40th Street today?
The current surf forecast for 40th Street at 11PM is: 0.4m 8s primary swell from a Northeast direction and 0.3m 8s secondary swell from a East-southeast direction, 0.6m 4s secondary swell from a East direction (forecast issued at 07:00pm April 17). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (17 Apr) | - | - |
| Afternoon (17 Apr) | 1.5ft (0.4m) | 8s |
| Evening (17 Apr) | 2.5ft (0.7m) | 8s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| 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) (?) | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 4 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 |
Wave (?)Graph  | ||||||||||||||||||||||||
 kJ (?) | 73 | 72 | 17 | 17 | 17 | 17 | 17 | 17 | 33 | 17 | 10 | 6 | 6 | 6 | 10 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 | 6 |
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 | cross- on | cross | glass | glass | on | on | cross- on | cross | cross- on | glass | cross- on | cross- on | cross- on |
High Tide / height (m) | 9:22PM 0.98 | 9:30AM 0.89 | 10:10PM 0.99 | 10:17AM 0.89 | 11:00PM 0.97 | 11:07AM 0.87 | ||||||||||||||||||
Low Tide / height (m) | 2:55PM -0.20 | 3:26AM -0.04 | 3:42PM -0.21 | 4:14AM -0.03 | 4:31PM -0.20 | 5:04AM 0.00 | ||||||||||||||||||
Friday 17 | Saturday 18 | Sunday 19 | Monday 20 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:54 | - | - | - | - | - | - | - | 6:52 | - | - | - | - | - | - | - | 6:52 | - | - |
| Sunset | 7:44 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - | 7:45 | - | - | - | - | - | - | - |
 |  | |  | | |  | | | | | | | | |  | | | | |  |  | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | 1 | 1 | - | - |
| Temp. °C | 25 | 24 | 24 | 24 | 24 | 24 | 25 | 26 | 25 | 25 | 24 | 24 | 24 | 24 | 26 | 27 | 26 | 26 | 25 | 25 | 25 | 25 | 25 | 25 |
| Feels °C (?) | 25 | 24 | 24 | 25 | 26 | 26 | 26 | 26 | 25 | 26 | 25 | 26 | 27 | 28 | 29 | 27 | 26 | 27 | 27 | 26 | 27 | 25 | 23 | 24 |
- Map Icons:
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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