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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 1 am Saturday 23 May 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
28.0° C
(Which is slightly warmer than usual)How big are the waves at 40th Street today?
The current surf forecast for 40th Street at 5AM is: 0.9m 4s primary swell from a Southeast direction and 0.3m 8s secondary swell from a East-southeast direction, 0.2m 8s secondary swell from a East-northeast direction (forecast issued at 01:00am May 23). The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (23 May) | 3ft (0.9m) | 4s |
| Afternoon (23 May) | 3ft (0.9m) | 4s |
| Evening (23 May) | 3ft (0.9m) | 5s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 5mm), mostly falling on Mon morning. Warm (max 28°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 23 | Sunday 24 | Monday 25 | ||||||||||||||||||||||
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 | 5 PM | 8 PM | 11 PM | |
Swell Height Map |    |    |    | |||||||||||||||||||||
SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | |
28 | 29 | 29 | 29 | 29 | 31 | 31 | 44 | 69 | 66 | 66 | 74 | 80 | 100 | 87 | 93 | 122 | 126 | 122 | 131 | 144 | 149 | 149 | 193 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | cross-on | |
High Tide | 2:27AM0.83m | 2:57PM0.78m | 3:23AM0.80m | 4:01PM0.78m | 4:19AM0.77m | 5:03PM0.78m | ||||||||||||||||||
Low Tide | 8:57AM0.04m | 9:22PM0.05m | 9:56AM0.02m | 10:22PM0.09m | 10:51AM-0.00m | |||||||||||||||||||
 |  |  |  |  | | | | | | | | | | | | | |  | | | | | | |
 | — | 6:30 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — | — | 6:28 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:04 | — | — | — | — | — | — | — | 8:05 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | 1 | — | |
Temp °C | 26 | 26 | 27 | 27 | 28 | 28 | 27 | 26 | 26 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 27 | 26 | 27 | 27 | 28 | 27 | 27 | 27 |
27 | 27 | 28 | 27 | 28 | 29 | 28 | 26 | 26 | 27 | 27 | 27 | 26 | 27 | 27 | 27 | 27 | 26 | 27 | 26 | 27 | 26 | 27 | 27 | |
Swell 1 Height (m) Direction Period (s) | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ENE 8 | ESE 8 | ESE 8 | ENE 8 | ENE 8 | ESE 8 | ESE 8 | ENE 8 | NE 8 | S 5 | N 9 | NE 9 | NNE 9 | NNE 9 | NE 8 | NE 8 | NE 8 | NE 10 | NE 9 | NE 9 |
 kJ | 13 | 13 | 13 | 13 | 7 | 13 | 13 | 6 | 6 | 6 | 6 | 7 | 3 | 14 | 2 | 3 | 8 | 7 | 11 | 16 | 15 | 15 | 22 | 38 |
Swell 2 Height (m) Direction Period (s) | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | ENE 8 | — | — | ENE 8 | ENE 8 | — | — | ESE 8 | — | — | — | — | — | — | NNE 10 | NNE 7 | NNE 9 | — |
| kJ | 7 | 7 | 7 | 7 | 7 | 7 | 7 | — | — | 7 | 7 | — | — | 12 | — | — | — | — | — | — | 10 | 5 | 9 | — |
Swell 3 Height (m) Direction Period (s) | — | — | NE 4 | NE 4 | NE 4 | NE 5 | NE 8 | — | — | — | — | — | — | ENE 8 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | 1 | 1 | 1 | 3 | — | — | — | — | — | — | 7 | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | SE 4 | SE 4 | SE 4 | SE 5 | SE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 5 | ESE 6 | ESE 6 | ESE 5 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 |
| kJ | 28 | 29 | 29 | 29 | 29 | 31 | 31 | 44 | 69 | 66 | 66 | 74 | 80 | 100 | 87 | 93 | 122 | 126 | 122 | 131 | 144 | 149 | 149 | 193 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 308 | 165 | 165 | 188 | 775 | 775 | 775 | 530 | 383 | 308 | 294 | 1154 | 1178 | 1178 | 1178 | 977 | 1178 | 383 | 977 | 1178 | 1178 | 1215 | 1178 | 1215 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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Ocean Swells (m)- Wind Speed (km/h)
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