21st Street (Miami) surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 7 am Sunday 26 Apr 2026 EDT
Forecast 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 2PM is: 0.4m 4s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Northeast direction, 0.1m 7s secondary swell from a East direction (forecast issued at 07:00am April 26). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (26 Apr)0.5ft (0.2m)7s
Afternoon (26 Apr)1.5ft (0.4m)4s
Evening (26 Apr)0.5ft (0.1m)16s

Table - waves today at 21st Street (Miami). (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 22mm), heaviest during Sun night. Warm (max 26°C on Sun afternoon, min 24°C on Sun morning). Wind will be generally light.

Sunday
26
Monday
27
Tuesday
28
Wed
29
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
2 AM
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
<span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span><span class="translation_missing" title="translation missing: en.components.forecast-table.maps.snow_map">Snow Map</span>
Wave
Height (m)
Direction
Period (s)
0.2
NNE
8
0.2
E
7
0.3
E
4
0.4
SE
4
0.6
SSE
3
0.1
NE
16
0.1
NE
16
0.2
NNE
16
0.2
NNE
15
0.2
NNE
15
0.2
NNE
14
0.3
NE
14
0.4
NE
14
0.4
NE
13
0.4
NE
13
0.4
NE
13
0.7
N
9
0.9
NNE
9
1
NNE
9
1
NNE
9
1.1
NNE
9
1.1
NNE
9
1.1
NNE
8
1
NNE
8
Wave Graph
Metric surfscale
Energy kJ
7
4
3
4
12
11
10
24
23
21
21
32
51
46
44
43
81
132
166
162
176
176
164
131
Wind (km/h)
15
SSE
15
SSE
15
SSE
20
SSE
20
S
15
SE
15
S
10
W
10
WNW
10
W
5
SW
10
SE
20
SE
15
NE
15
NE
15
NE
15
NE
10
NE
10
ESE
15
ESE
20
ESE
20
E
20
ESE
20
ESE
cross-on
cross
cross
cross-on
cross
cross-on
cross
off
cross-off
off
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
on
on
on
cross-on
High Tide
5:06AM0.75m
5:37PM0.76m
5:59AM0.77m
6:31PM0.79m
6:45AM0.78m
7:19PM0.82m
Low Tide
11:22AM0.05m
11:49PM0.06m
12:14PM0.02m
00:41AM0.05m
1:00PM-0.02m
1:26AM0.05m
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
rain showers
clear
clear
clear
part cloud
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:47
6:46
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:49
7:49
7:50
7:50
1
13
1
1
1
3
1
1
Temp °C
24
24
25
26
26
24
24
25
24
24
25
26
26
26
25
24
24
24
25
25
25
25
24
24
25
25
25
25
25
25
25
26
25
26
27
27
25
26
25
24
24
25
26
25
24
25
23
23
Swell 1
Height (m)
Direction
Period (s)
0.2
NNE
8
0.3
E
4
0.3
E
4
0.1
NE
8
0.2
E
7
0.1
NE
16
0.1
NE
16
0.3
S
3
0.2
NNE
15
0.2
NNE
15
0.2
NNE
14
0.3
NE
14
0.4
NE
14
0.4
NE
13
0.4
NE
13
0.4
NE
13
0.7
N
9
0.9
NNE
9
1
NNE
9
1
NNE
9
1.1
NNE
9
1.1
NNE
9
1.1
NNE
8
1
NNE
8
Energy kJ
7
2
2
3
4
11
10
2
23
21
21
32
51
46
44
43
81
132
166
162
176
176
164
131
Swell 2
Height (m)
Direction
Period (s)
0.2
E
7
0.1
NE
8
0.1
NE
8
0.1
E
7
0.1
NE
8
0.2
E
7
0.2
E
7
0.2
NNE
16
0.2
SSW
4
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.2
N
9
0.3
NE
13
0.4
NE
4
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
7
0.1
E
6
Energy kJ
4
3
3
1
3
4
4
24
1
1
1
1
1
1
1
7
27
4
1
1
1
1
1
Swell 3
Height (m)
Direction
Period (s)
0.1
E
7
0.2
E
7
0.1
E
7
0.1
E
6
0.1
NE
17
0.1
NE
8
0.1
NE
8
0.2
E
7
0.2
E
7
0.1
NE
8
0.1
N
7
0.1
E
7
0.1
NE
8
0.1
NE
7
0.3
NE
13
0.1
E
7
0.1
E
6
Energy kJ
1
4
1
1
12
3
2
4
4
2
1
1
2
2
26
1
1
Wind waves
Height (m)
Direction
Period (s)
0.5
SE
3
0.3
SSE
4
0.3
SSE
4
0.4
SE
4
0.6
SSE
3
0.5
S
3
0.3
SSE
3
0.2
WSW
2
0.3
SW
2
0.4
NNE
3
0.6
NNE
4
0.5
NNE
4
0.4
NNE
4
0.4
NNE
4
0.4
E
3
0.4
ESE
3
Energy kJ
6
2
2
4
7
5
2
1
1
3
9
8
6
6
2
3
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
2
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
359
353
314
129
272
338
204
92
92
92
60
292
314
338
292
338
918
338
292
292
338
925
941
373
Best forecast wave conditions in South Florida
Rating
(10 max)
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
1
1
1
2
1
1
1
1
2
2
2
2
1
1
2
2
1
3
3
3
2
Header Global
Rating
(10 max)
5
6
7
7
9
9
8
7
6
6
6
6
5
5
5
5
5
5
5
5
7
9
9
7
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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