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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 Sunday 31 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
28.3° C
(Which is slightly warmer than usual)How big are the waves at 40th Street today (31 May):
- Morning surf: Morning surf (31 May, local time) - 0.5ft (0.2m), 8s period with E swell.
- Afternoon surf: Afternoon surf (31 May, local time) - 0.5ft (0.2m), 8s period with E swell.
- Evening surf: Evening surf (31 May, local time) - 0.5ft (0.2m), 8s period with E swell.
The current surf forecast for 40th Street at 5AM is: 0.2m 8s primary swell from a East-southeast direction and 0.2m 6s secondary swell from a North-northeast direction (forecast issued at 01:00am May 31). The wind direction is predicted to be cross-offshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (31 May) | 0.5ft (0.2m) | 8s |
| Afternoon (31 May) | 0.5ft (0.2m) | 8s |
| Evening (31 May) | 0.5ft (0.2m) | 8s |
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 35mm), heaviest during Tue night. Warm (max 32°C on Mon night, min 24°C on Tue night). Wind will be generally light. | ||||||||||||||||||||||||
Sunday 31 | Monday 1 | Tuesday 2 | ||||||||||||||||||||||
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 |    |    |    | |||||||||||||||||||||
E 8 | ESE 8 | E 8 | E 8 | E 8 | E 8 | E 8 | E 8 | NE 9 | NE 9 | NE 8 | NE 9 | NNE 8 | NE 8 | NE 8 | NE 11 | NE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NE 10 | NE 10 | NNE 10 | |
5 | 6 | 5 | 5 | 5 | 5 | 5 | 5 | 13 | 12 | 11 | 14 | 28 | 69 | 64 | 166 | 166 | 207 | 226 | 238 | 189 | 151 | 145 | 164 | |
Wind (km/h) | ||||||||||||||||||||||||
off | cross-off | cross-off | glassy | cross-on | on | glassy | cross-on | cross | cross-off | off | off | off | cross-off | glassy | cross-off | off | cross-off | cross-off | cross-off | cross-on | on | cross | cross | |
High Tide | 8:52AM0.74m | 9:29PM0.80m | 9:30AM0.73m | 10:08PM0.80m | 10:09AM0.72m | 10:47PM0.79m | ||||||||||||||||||
Low Tide | 2:56AM0.11m | 3:06PM-0.03m | 3:34AM0.12m | 3:44PM-0.02m | 4:11AM0.13m | 4:21PM-0.00m | ||||||||||||||||||
 | |  |  | | |  |  | | | | | | | |  | | | | | | |  | | |
 | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — | — | 6:26 | — | — | — | — | — | — |
 | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:07 | — | — | — | — | — | — | — | 8:08 | — |
— | — | — | — | — | — | 2 | 7 | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | — | 19 | 5 | |
Temp °C | 27 | 26 | 26 | 28 | 29 | 29 | 28 | 26 | 27 | 27 | 26 | 29 | 29 | 31 | 32 | 29 | 27 | 26 | 26 | 30 | 31 | 30 | 24 | 24 |
31 | 30 | 30 | 31 | 31 | 31 | 32 | 29 | 29 | 31 | 28 | 31 | 30 | 32 | 35 | 31 | 28 | 28 | 28 | 32 | 33 | 31 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 8 | ESE 8 | NNE 6 | NNE 6 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NE 8 | NE 9 | NNE 8 | NE 8 | NE 8 | NE 11 | NE 11 | NNE 11 | NNE 11 | NNE 11 | NNE 10 | NE 10 | NE 10 | NNE 10 |
 kJ | 5 | 6 | 3 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 11 | 12 | 28 | 69 | 64 | 166 | 166 | 207 | 226 | 238 | 189 | 151 | 145 | 164 |
Swell 2 Height (m) Direction Period (s) | — | NNE 6 | E 8 | E 8 | E 8 | E 8 | NE 9 | NE 9 | NE 9 | NE 9 | NNE 5 | NNE 5 | NNE 5 | NNE 5 | NE 11 | S 3 | E 9 | ESE 9 | ESE 9 | ESE 8 | E 8 | ESE 8 | E 8 | E 8 |
| kJ | — | 4 | 5 | 5 | 5 | 5 | 3 | 3 | 13 | 12 | 3 | 3 | 2 | 2 | 56 | 1 | 1 | 7 | 7 | 7 | 5 | 6 | 5 | 5 |
Swell 3 Height (m) Direction Period (s) | NE 8 | — | — | — | NE 10 | NE 9 | E 8 | E 8 | E 8 | E 8 | E 8 | NNE 12 | NE 12 | ESE 8 | E 7 | E 9 | — | — | — | — | ESE 8 | — | — | — |
| kJ | 2 | — | — | — | 4 | 3 | 5 | 5 | 5 | 5 | 1 | 14 | 6 | 7 | 1 | 1 | — | — | — | — | 7 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 3 | NW 3 | NW 4 | NNW 4 | — | — | SE 3 | SE 3 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 3 | 18 | 12 | — | — | 2 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 308 | 307 | 308 | 1225 | 308 | 1636 | 1195 | 293 | 293 | 309 | 167 | 60 | 23 | 0 | 0 | 0 | 0 | 3 | 0 | 0 | 40 | 58 | 58 | 105 |
Best forecast wave conditions in South Florida | ||||||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||||||
Header Global | ||||||||||||||||||||||||
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