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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 Thursday 14 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 1.4°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 7AM is: 0.7m 8s primary swell from a North-northeast direction (forecast issued at 01:00am May 14). An open ocean swell of 0.2m 4s is not directed at the surf break, a second open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (14 May) | 2.5ft (0.7m) | 8s |
| Afternoon (14 May) | 2ft (0.6m) | 7s |
| Evening (14 May) | 2ft (0.6m) | 7s |
Table - waves today at 40th Street. (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sat night. Warm (max 30°C on Thu afternoon, min 24°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||||||
Thursday 14 | Friday 15 | Saturday 16 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
NNE 8 | NE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 7 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 | |
76 | 59 | 50 | 48 | 36 | 35 | 34 | 59 | 32 | 32 | 32 | 23 | 23 | 16 | 12 | 14 | 22 | 25 | 31 | 44 | 60 | 67 | 70 | 67 | |
Wind (km/h) | ||||||||||||||||||||||||
off | off | off | off | cross-on | on | cross-on | on | cross-on | cross-off | glassy | on | on | on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | |
High Tide | 6:32AM0.80m | 7:19PM0.91m | 7:25AM0.84m | 8:12PM0.96m | 8:17AM0.87m | 9:03PM0.98m | ||||||||||||||||||
Low Tide | 00:35AM0.06m | 12:53PM-0.12m | 1:26AM0.02m | 1:42PM-0.18m | 2:16AM-0.00m | 2:32PM-0.22m | ||||||||||||||||||
 | |  | | | |  | | | | | | | | | | | | | | | | | | |
 | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — | — | 6:33 | — | — | — | — | — | — |
 | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | 7:59 | — | — | — | — | — | — | — | — | 8:00 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 25 | 24 | 24 | 28 | 30 | 29 | 27 | 27 | 27 | 26 | 26 | 28 | 28 | 28 | 27 | 27 | 26 | 26 | 26 | 27 | 28 | 27 | 27 | 26 |
26 | 25 | 26 | 30 | 31 | 29 | 28 | 28 | 29 | 28 | 29 | 29 | 28 | 28 | 27 | 27 | 27 | 28 | 27 | 27 | 28 | 26 | 28 | 27 | |
Swell 1 Height (m) Direction Period (s) | NNE 8 | NE 8 | NNE 8 | NNE 7 | NNE 7 | NNE 7 | NNE 7 | ESE 7 | NNE 7 | NNE 7 | NNE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 7 | NE 6 | NE 6 | NE 9 | NE 9 | E 8 | NE 9 | NE 12 |
 kJ | 76 | 59 | 50 | 48 | 36 | 35 | 34 | 5 | 32 | 32 | 32 | 23 | 23 | 16 | 12 | 7 | 7 | 6 | 6 | 3 | 3 | 5 | 3 | 5 |
Swell 2 Height (m) Direction Period (s) | S 4 | S 4 | SSW 4 | — | E 7 | E 7 | ESE 7 | NE 13 | S 5 | S 5 | E 7 | E 7 | E 7 | E 7 | NE 13 | NE 13 | NE 13 | NE 13 | NE 12 | NE 12 | NE 12 | NE 10 | NE 9 | NE 9 |
| kJ | 5 | 3 | 1 | — | 4 | 4 | 5 | 7 | 2 | 2 | 4 | 4 | 4 | 4 | 7 | 7 | 7 | 7 | 6 | 6 | 6 | 4 | 3 | 3 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | E 7 | E 7 | NE 13 | NE 13 | NE 13 | — | ESE 7 | ESE 7 | S 4 | — | NE 14 | NE 13 | NE 11 | NE 11 | — | NE 11 | NE 9 | — | NE 12 | NE 12 | — | — |
| kJ | 1 | 4 | 4 | 4 | 7 | 7 | 7 | — | 5 | 5 | 2 | — | 8 | 7 | 5 | 5 | — | 5 | 3 | — | 6 | 6 | — | — |
Wind waves Height (m) Direction Period (s) | WSW 3 | W 3 | W 3 | WNW 3 | — | ENE 2 | NE 3 | NE 7 | E 3 | ESE 3 | ESE 3 | ESE 3 | ESE 3 | E 3 | E 3 | E 4 | E 4 | E 4 | E 4 | E 5 | E 5 | E 5 | E 5 | E 5 |
| kJ | 3 | 3 | 1 | 2 | — | 1 | 2 | 59 | 3 | 3 | 2 | 3 | 3 | 5 | 5 | 14 | 22 | 25 | 31 | 44 | 60 | 67 | 70 | 67 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 0 | 4 | 4 | 23 | 309 | 308 | 307 | 40 | 40 | 58 | 294 | 360 | 360 | 360 | 360 | 800 | 401 | 1003 | 872 | 1135 | 1216 | 1610 | 1610 | 928 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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