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21st Street (Miami) Surf Forecast
/ Florida – South (39 breaks) / Florida (155 breaks) /
Surf Forecasts:
21st Street (Miami) surfForecast / Florida – South / USA
48hr Weather and Surf, issued 7 pm Friday 24 Apr 2026 EDTForecast update in hr min s Forecast update imminent
21st Street (Miami) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 21st Street (Miami) sea temperature is
26.1° C
(Which is slightly warmer than usual)How big are the waves at 21st Street (Miami) today?
The current surf forecast for 21st Street (Miami) at 2AM is: 0.4m 11s primary swell from a Northeast direction and 0.3m 4s secondary swell from a East direction (forecast issued at 07:00pm April 24). An open ocean swell of 0.2m 4s is not directed at the surf break. The wind direction is predicted to be onshore.
| Time (EDT) & Date | Wave Height | Wave Period |
|---|---|---|
| Morning (25 Apr) | 1.5ft (0.4m) | 10s |
| Afternoon (25 Apr) | 1.5ft (0.4m) | 10s |
| Evening (25 Apr) | 1ft (0.3m) | 9s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastSome drizzle, heaviest during Sun night. Warm (max 26°C on Mon afternoon, min 23°C on Fri night). Wind will be generally light. | ||||||||||||||||||||||||
Fri 24 | Saturday 25 | Sunday 26 | Mon 27 | |||||||||||||||||||||
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 | 11 AM | 2 PM | |
Swell Height Map |    |    |    |    | ||||||||||||||||||||
NE 7 | NE 7 | NE 11 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 8 | NNE 8 | SE 3 | SE 3 | NE 17 | NE 16 | NE 16 | NNE 16 | NNE 15 | NNE 15 | NE 14 | NE 14 | |
14 | 14 | 18 | 41 | 29 | 25 | 24 | 24 | 22 | 13 | 12 | 8 | 7 | 7 | 3 | 3 | 12 | 11 | 10 | 24 | 23 | 21 | 33 | 32 | |
Wind (km/h) | ||||||||||||||||||||||||
cross-on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | cross | cross | cross | cross-on | cross-on | cross-off | cross-off | cross-off | cross-off | off | cross | cross-on | |
High Tide | 3:20PM0.71m | 4:04AM0.75m | 4:33PM0.72m | 5:06AM0.75m | 5:37PM0.76m | 5:59AM0.77m | ||||||||||||||||||
Low Tide | 9:39PM0.05m | 10:21AM0.09m | 10:49PM0.06m | 11:22AM0.05m | 11:49PM0.06m | 12:14PM0.02m | ||||||||||||||||||
 |  | |  |  | | | | | | | | | | | |  |  | | | | | | | |
 | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:48 | — | — | — | — | — | — | — | 6:47 | — | — | — |
 | 7:47 | — | — | — | — | — | — | — | 7:47 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | 7:49 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Temp °C | 24 | 24 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 25 | 26 |
23 | 24 | 24 | 23 | 23 | 24 | 25 | 25 | 24 | 24 | 24 | 25 | 25 | 26 | 24 | 25 | 23 | 24 | 26 | 26 | 26 | 26 | 27 | 26 | |
Swell 1 Height (m) Direction Period (s) | NE 7 | NE 7 | NE 8 | NE 11 | NE 11 | NE 10 | NE 10 | NE 10 | NE 9 | NE 9 | NE 9 | NNE 9 | NNE 8 | SSE 3 | NE 8 | NE 8 | E 7 | NE 16 | NE 16 | NNE 16 | NNE 15 | NNE 15 | NE 14 | NE 14 |
 kJ | 14 | 14 | 15 | 41 | 29 | 25 | 24 | 24 | 22 | 13 | 12 | 8 | 7 | 1 | 3 | 3 | 4 | 11 | 10 | 24 | 23 | 21 | 33 | 32 |
Swell 2 Height (m) Direction Period (s) | NNE 10 | NNE 10 | SSE 4 | SSE 4 | E 7 | SSE 4 | E 7 | E 7 | E 7 | E 7 | E 7 | E 3 | E 7 | NNE 8 | E 6 | E 6 | NE 8 | E 7 | E 7 | — | E 7 | E 7 | E 7 | E 7 |
| kJ | 10 | 10 | 3 | 2 | 4 | 1 | 10 | 4 | 4 | 4 | 4 | 1 | 4 | 7 | 1 | 1 | 3 | 4 | 4 | — | 4 | 4 | 4 | 1 |
Swell 3 Height (m) Direction Period (s) | E 7 | E 7 | NE 11 | E 7 | — | E 7 | SSE 4 | — | — | — | E 7 | E 7 | E 3 | E 7 | E 7 | E 7 | NE 17 | NE 8 | NE 8 | E 7 | NE 8 | NE 8 | NE 8 | NE 8 |
| kJ | 4 | 4 | 18 | 4 | — | 4 | 1 | — | — | — | 1 | 4 | 1 | 4 | 1 | 1 | 12 | 3 | 2 | 4 | 2 | 2 | 2 | 2 |
Wind waves Height (m) Direction Period (s) | SE 4 | SE 4 | E 4 | E 4 | SE 4 | E 4 | ESE 7 | ESE 7 | ESE 2 | E 2 | ESE 3 | SSE 3 | SSE 3 | — | SE 3 | SE 3 | SE 3 | SE 3 | SSE 3 | — | — | S 7 | — | — |
| kJ | 8 | 8 | 3 | 3 | 4 | 1 | 11 | 11 | 1 | 1 | 1 | 1 | 1 | — | 2 | 2 | 2 | 2 | 1 | — | — | 1 | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 292 | 338 | 292 | 232 | 127 | 92 | 145 | 353 | 1415 | 923 | 1167 | 375 | 991 | 369 | 234 | 146 | 292 | 173 | 127 | 92 | 92 | 92 | 60 | 292 |
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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