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40th Street Surf Forecast
/ Florida – South (39 breaks) / Florida (155 breaks) /
40th Street surfForecast / Florida – South / USA
48hr Weather and Surf, issued 7 pm Friday 18 Jul 2025 EDT
How big are the waves at 40th Street today?
The current surf forecast for 40th Street at 10PM is: 0.6m 5s primary swell from a East direction and 0.3m 8s secondary swell from a East-southeast direction (forecast issued at 07:00pm July 18). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (18 Jul) | - | - |
| Afternoon (18 Jul) | 2.5ft (0.7m) | 5s |
| Evening (18 Jul) | 2ft (0.6m) | 5s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
| 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) (?) | 5 | 5 | 5 | 8 | 4 | 4 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 8 | 10 | 8 | 8 | 8 | 11 | 8 | 8 | 8 | 7 | 7 |
Wave (?)Graph  | ||||||||||||||||||||||||
| Energy (?) | 37 | 30 | 26 | 32 | 40 | 41 | 30 | 25 | 22 | 22 | 19 | 29 | 20 | 20 | 19 | 12 | 11 | 11 | 18 | 12 | 12 | 10 | 11 | 14 |
Wind (km/h) | ||||||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | on | on | on | on | on | cross- on | cross- on | on | on | on | on | on | cross- on | cross- on | on | on | on | on | cross- on | cross- on | cross | cross | cross- on | on |
High Tide / height (m) | 3:14PM 0.80 | 3:16AM 0.77 | 4:20PM 0.81 | 4:21AM 0.77 | 5:27PM 0.82 | 5:28AM 0.78 | ||||||||||||||||||
Low Tide / height (m) | 9:26PM 0.12 | 9:55AM -0.08 | 10:30PM 0.13 | 10:58AM -0.09 | 11:33PM 0.12 | 11:58AM -0.11 | ||||||||||||||||||
Friday 18 | Saturday 19 | Sunday 20 | Monday 21 | |||||||||||||||||||||
| Sunrise | - | - | - | - | - | 6:37 | - | - | - | - | - | - | - | 6:39 | - | - | - | - | - | - | - | 6:39 | - | - |
| Sunset | - | 8:14 | - | - | - | - | - | - | - | 8:14 | - | - | - | - | - | - | - | 8:13 | - | - | - | - | - | - |
 | |  | | | | | | | | | | | | | | | | | | | | |  | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 30 | 29 | 28 | 28 | 27 | 27 | 28 | 29 | 29 | 28 | 28 | 28 | 27 | 27 | 29 | 29 | 29 | 29 | 28 | 27 | 27 | 27 | 29 | 29 |
| Feels °C (?) | 33 | 32 | 31 | 31 | 30 | 29 | 30 | 30 | 30 | 30 | 31 | 32 | 31 | 31 | 32 | 30 | 30 | 31 | 31 | 29 | 30 | 31 | 32 | 31 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Florida - South
The wind is still cross-on at 40th Street (light winds from the ESE at Boca Raton Airport 5 km from 40th Street). 0.5m 4s local chop from the ESE with a 0.2m 9s swell from the NE and a 0.1m 8s swell from the ESE as well as a 0.1m 8s swell from the E. Swells combining to make to make bigger set waves.
1 h 51 min ago
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