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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 Sunday 26 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
25.9° C
(Which is normal for this time of year)How big are the waves at 21st Street (Miami) today?
The current surf forecast for 21st Street (Miami) at 1AM is: 0.2m 16s primary swell from a North-northeast direction (forecast issued at 07:00pm April 26). An 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 (27 Apr) | 0.5ft (0.2m) | 15s |
| Afternoon (27 Apr) | 1ft (0.3m) | 14s |
| Evening (27 Apr) | 1.5ft (0.4m) | 13s |
Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)
Updates in hr min s Forecast update imminent
Short Range ForecastLight rain (total 7mm), mostly falling on Sun night. Warm (max 27°C on Mon afternoon, min 23°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||||||
Sun 26 | Monday 27 | Tuesday 28 | Wed 29 | |||||||||||||||||||||
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 |    |    |    |    | ||||||||||||||||||||
SSE 4 | NE 16 | NE 16 | NNE 16 | NNE 15 | NNE 15 | NNE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 10 | NNE 9 | |
12 | 11 | 10 | 24 | 23 | 21 | 21 | 32 | 51 | 46 | 44 | 43 | 108 | 197 | 154 | 157 | 147 | 153 | 149 | 119 | 113 | 91 | 145 | 133 | |
Wind (km/h) | ||||||||||||||||||||||||
cross | cross | cross-off | off | cross-off | off | cross-off | on | cross-on | cross-on | cross-on | cross-on | cross-on | on | on | on | on | on | on | cross-on | cross-on | cross-on | cross-on | cross-on | |
High Tide | 5:37PM0.76m | 5:59AM0.77m | 6:31PM0.79m | 6:45AM0.78m | 7:19PM0.82m | 7:26AM0.79m | ||||||||||||||||||
Low Tide | 11:49PM0.06m | 12:14PM0.02m | 00:41AM0.05m | 1:00PM-0.02m | 1:26AM0.05m | 1:40PM-0.05m | ||||||||||||||||||
 |  | |  | |  | | | | | |  |  |  | | | | | | | | | | | |
 | — | — | — | — | 6:47 | — | — | — | — | — | — | — | 6:46 | — | — | — | — | — | — | — | 6:45 | — | — | — |
 | 7:49 | — | — | — | — | — | — | — | 7:49 | — | — | — | — | — | — | — | 7:50 | — | — | — | — | — | — | 7:50 |
1 | 6 | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Temp °C | 27 | 26 | 26 | 25 | 24 | 23 | 25 | 27 | 26 | 25 | 24 | 24 | 24 | 25 | 25 | 25 | 25 | 25 | 24 | 24 | 24 | 24 | 24 | 25 |
27 | 27 | 27 | 25 | 24 | 23 | 26 | 27 | 24 | 23 | 23 | 23 | 24 | 26 | 26 | 25 | 25 | 24 | 23 | 23 | 24 | 25 | 24 | 25 | |
Swell 1 Height (m) Direction Period (s) | E 7 | NE 16 | NE 16 | S 3 | NNE 15 | NNE 15 | NNE 14 | NE 14 | NE 14 | NE 13 | NE 13 | NE 13 | NNE 9 | NNE 9 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 8 | NNE 10 | NNE 9 |
 kJ | 1 | 11 | 10 | 2 | 23 | 21 | 21 | 32 | 51 | 46 | 44 | 43 | 108 | 197 | 154 | 157 | 147 | 153 | 149 | 119 | 113 | 91 | 145 | 133 |
Swell 2 Height (m) Direction Period (s) | NE 8 | E 7 | E 7 | NNE 16 | S 3 | E 7 | E 7 | E 7 | E 7 | E 7 | E 7 | NNE 9 | NE 13 | NE 13 | NE 13 | NE 12 | E 7 | E 6 | — | — | E 7 | E 7 | E 7 | E 6 |
| kJ | 3 | 4 | 4 | 24 | 1 | 1 | 4 | 1 | 1 | 1 | 1 | 17 | 27 | 27 | 27 | 22 | 3 | 1 | — | — | 1 | 1 | 1 | 1 |
Swell 3 Height (m) Direction Period (s) | NE 17 | NE 8 | NE 8 | E 7 | E 7 | — | — | NE 8 | N 7 | — | — | NE 8 | E 7 | E 7 | E 7 | E 7 | E 7 | — | — | — | — | — | — | E 6 |
| kJ | 12 | 3 | 2 | 4 | 4 | — | — | 2 | 1 | — | — | 2 | 1 | 1 | 1 | 1 | 1 | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | SSE 4 | SSE 3 | SSE 3 | — | WNW 2 | — | WNW 2 | — | NNE 3 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | NNE 4 | — | — | E 3 | E 3 | E 3 | E 3 | ESE 4 | ESE 4 | SE 4 | ESE 4 |
| kJ | 8 | 7 | 4 | — | 1 | — | 1 | — | 7 | 13 | 18 | 16 | 16 | 12 | — | — | 1 | 2 | 3 | 6 | 8 | 10 | 7 | 6 |
Nearest Offshore or Glassy | ||||||||||||||||||||||||
Distance (km) | 266 | 266 | 127 | 92 | 92 | 92 | 292 | 292 | 314 | 338 | 292 | 292 | 845 | 923 | 292 | 292 | 1043 | 1131 | 943 | 421 | 173 | 173 | 173 | 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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