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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 pm Sunday 03 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
26.9° 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 5PM is: 0.9m 6s primary swell from a North-northeast direction and 0.3m 9s secondary swell from a Northeast direction (forecast issued at 01:00pm May 03). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be cross-onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (03 May) | 1.5ft (0.4m) | 9s |
| Afternoon (03 May) | 2.5ft (0.8m) | 6s |
| Evening (03 May) | 4.5ft (1.4m) | 7s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastHeavy rain (total 37mm), heaviest during Sun afternoon. Warm (max 26°C on Wed morning, min 23°C on Sun night). Winds decreasing (fresh winds from the NE on Mon afternoon, light winds from the SE by Wed morning). | ||||||||||||||||||||||||
Sun 3 | Monday 4 | Tuesday 5 | Wed 6 | |||||||||||||||||||||
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 | 5 AM | 8 AM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 9 | N 6 | NNE 6 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 8 | NE 8 | NE 8 | NNE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | ENE 6 | NE 6 | NE 6 | NE 6 | NE 6 | |
29 | 36 | 66 | 161 | 229 | 250 | 237 | 268 | 297 | 413 | 482 | 314 | 242 | 167 | 135 | 116 | 99 | 84 | 58 | 70 | 51 | 46 | 51 | 33 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross-on | cross-on | cross-on | cross-on | cross | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 9:55AM0.78m | 10:29PM0.83m | 10:32AM0.76m | 11:07PM0.80m | 11:09AM0.73m | 11:46PM0.77m | ||||||||||||||||||
Low Tide | 4:09PM-0.02m | 4:35AM0.12m | 4:46PM0.02m | 5:12AM0.15m | 5:23PM0.05m | 5:51AM0.18m | ||||||||||||||||||
 |  |  |  |  | | | | | | | | |  | | | | | | | | | | | |
 | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — | — | — | — | — | — | — | 6:39 | — |
 | — | — | 7:52 | — | — | — | — | — | — | — | 7:52 | — | — | — | — | — | — | — | 7:53 | — | — | — | — | 7:53 |
— | 2 | 9 | 6 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 2 | 1 | — | — | 1 | 1 | 2 | 2 | 1 | — | — | — | — | |
Temp °C | 25 | 25 | 24 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 25 | 25 | 25 |
27 | 26 | 25 | 23 | 24 | 25 | 24 | 23 | 21 | 20 | 22 | 22 | 22 | 23 | 24 | 24 | 25 | 25 | 26 | 26 | 27 | 27 | 27 | 28 | |
Swell 1 Height (m) Direction Period (s) | NE 9 | NE 9 | NE 9 | NNE 6 | NNE 7 | NNE 7 | NNE 7 | E 8 | E 8 | E 8 | NNE 8 | NNE 8 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 8 | NE 6 | NE 6 | NE 6 | NE 6 |
 kJ | 29 | 28 | 12 | 161 | 229 | 250 | 237 | 1 | 1 | 1 | 270 | 314 | 242 | 167 | 135 | 116 | 99 | 84 | 58 | 16 | 51 | 46 | 51 | 33 |
Swell 2 Height (m) Direction Period (s) | SSE 4 | S 4 | S 4 | — | E 8 | E 8 | E 8 | E 8 | — | — | — | — | — | — | — | — | — | NE 8 | NE 8 | E 8 | NE 8 | NNE 8 | E 7 | ESE 5 |
| kJ | 2 | 1 | 1 | — | 1 | 1 | 1 | 1 | — | — | — | — | — | — | — | — | — | 17 | 22 | 1 | 16 | 6 | 1 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | E 8 | E 8 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | E 11 | E 8 | E 8 | E 7 | E 7 |
| kJ | — | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 1 | 1 | 1 | 1 |
Wind waves Height (m) Direction Period (s) | N 5 | N 6 | NNE 6 | — | — | — | — | NE 7 | NE 8 | NE 8 | NE 8 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 6 | ESE 5 | ENE 6 | ESE 4 | ESE 5 | ESE 5 | — |
| kJ | 7 | 36 | 66 | — | — | — | — | 268 | 297 | 413 | 482 | 83 | 95 | 77 | 57 | 55 | 45 | 34 | 23 | 70 | 16 | 8 | 8 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 360 | 360 | 360 | 418 | 977 | 40 | 40 | 360 | 1201 | 1451 | 800 | 1201 | 1224 | 977 | 1016 | 951 | 951 | 951 | 1763 | 1201 | 977 | 308 | 294 | 105 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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