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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 am Saturday 16 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
27.9° C
(Which is 1.1°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 1PM is: 0.9m 4s primary swell from a East direction and 0.3m 6s secondary swell from a North direction, 0.1m 9s secondary swell from a Northeast direction (forecast issued at 07:00am May 16). The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (16 May) | 2.5ft (0.7m) | 4s |
| Afternoon (16 May) | 3.5ft (1.0m) | 5s |
| Evening (16 May) | 3.5ft (1.1m) | 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 Sun afternoon. Warm (max 27°C on Sat morning, min 25°C on Sun night). Wind will be generally light. | ||||||||||||||||||||||||
Saturday 16 | Sunday 17 | Monday 18 | Tue 19 | |||||||||||||||||||||
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 | 2 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | |
13 | 14 | 18 | 42 | 57 | 62 | 64 | 54 | 60 | 75 | 66 | 42 | 32 | 37 | 66 | 74 | 90 | 80 | 65 | 51 | 51 | 50 | 50 | 46 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | on | |
High Tide | 8:17AM0.87m | 9:03PM0.98m | 9:09AM0.89m | 9:55PM0.99m | 10:02AM0.89m | 10:47PM0.97m | ||||||||||||||||||
Low Tide | 2:16AM-0.00m | 2:32PM-0.22m | 3:06AM-0.02m | 3:23PM-0.23m | 3:57AM-0.02m | 4:17PM-0.21m | ||||||||||||||||||
 |  | | | | | |  | |  | |  | | | | | | | | | | | |  | |
 | 6:33 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | — | 6:31 | — | — | — | — | — | — | 6:31 |
 | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | — | — | — | — | — | — | 8:00 | — | 8:01 |
— | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | |
Temp °C | 26 | 26 | 27 | 27 | 27 | 26 | 26 | 26 | 26 | 26 | 26 | 27 | 27 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 |
28 | 28 | 27 | 27 | 27 | 26 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 26 | 26 | 25 | 25 | 25 | 26 | 27 | 27 | 26 | 26 | 25 | |
Swell 1 Height (m) Direction Period (s) | NE 6 | NE 6 | N 7 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NNE 6 | NE 6 | NE 6 | NE 6 | SSE 4 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NNE 9 | NNE 9 | SSE 5 | SSE 5 | E 8 |
 kJ | 6 | 6 | 8 | 14 | 13 | 13 | 12 | 7 | 6 | 7 | 9 | 9 | 9 | 3 | 5 | 5 | 4 | 4 | 4 | 8 | 8 | 2 | 2 | 5 |
Swell 2 Height (m) Direction Period (s) | E 7 | E 7 | NE 6 | NE 9 | NE 9 | NE 9 | NE 9 | E 8 | NE 9 | NE 9 | E 8 | E 8 | ESE 8 | NNE 6 | NE 11 | NE 11 | S 5 | S 5 | E 8 | E 8 | E 8 | E 8 | E 8 | S 5 |
| kJ | 4 | 4 | 6 | 3 | 3 | 3 | 3 | 5 | 3 | 3 | 5 | 5 | 6 | 4 | 5 | 5 | 1 | 1 | 5 | 5 | 5 | 5 | 5 | 2 |
Swell 3 Height (m) Direction Period (s) | NE 13 | N 7 | NE 9 | NE 12 | NE 12 | — | NE 11 | NE 9 | NE 11 | NE 11 | NE 9 | NE 9 | NE 9 | NE 9 | — | — | NE 8 | NE 8 | — | — | N 11 | NE 8 | NE 8 | NE 10 |
| kJ | 7 | 4 | 3 | 6 | 6 | — | 5 | 3 | 5 | 5 | 3 | 3 | 3 | 3 | — | — | 3 | 2 | — | — | 2 | 3 | 3 | 4 |
Wind waves Height (m) Direction Period (s) | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 13 | 14 | 18 | 42 | 57 | 62 | 64 | 54 | 60 | 75 | 66 | 42 | 32 | 37 | 66 | 74 | 90 | 80 | 65 | 51 | 51 | 50 | 50 | 46 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 1003 | 856 | 856 | 1590 | 1610 | 800 | 800 | 872 | 383 | 383 | 856 | 856 | 1610 | 1201 | 977 | 928 | 772 | 1071 | 1071 | 1071 | 1614 | 775 | 775 | 977 |
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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