21st Street (Miami) Surf Break

Lat Long: 25.80° N 80.13° W

21st Street (Miami) 48 hour detailed Surf Forecast

Issued: 1 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's 21st Street (Miami) sea temperature is
30.2° C
0.6° 

21st Street (Miami) surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 21st Street (Miami) today (07 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 2.5ft (0.7m), 6s period with NE swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Evening surf: Evening surf (07 Aug, local time) - 1.5ft (0.5m), 8s period with E swell.

The current surf forecast for 21st Street (Miami) at 7AM is: 0.8m 5s primary swell from a East direction and 0.7m 6s secondary swell from a Northeast direction (forecast issued at 01:00am August 07). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (07 Aug)2.5ft (0.7m)6s
Afternoon (07 Aug)1.5ft (0.5m)8s
Evening (07 Aug)1.5ft (0.5m)8s

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


Short Range Forecast

Light rain (total 8mm), mostly falling on Fri morning. Warm (max 29°C on Fri morning, min 28°C on Fri morning). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
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
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
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1
ENE
5
1
ENE
5
0.7
NE
6
0.7
E
8
0.6
NE
6
0.5
E
8
0.5
E
8
0.7
E
8
0.4
E
8
0.9
E
5
0.8
ESE
5
0.4
E
8
0.4
E
8
0.3
NE
9
0.7
E
8
0.7
E
8
0.7
E
4
0.8
ESE
4
0.8
ESE
4
0.8
ESE
4
0.7
ESE
4
0.6
E
8
0.6
E
4
0.7
E
4
Wave Graph
Metric surfscale
Energy kJ
58
60
37
57
22
32
34
68
26
36
28
22
21
12
66
64
16
24
20
20
16
40
11
13
Wind (km/h)
20
ENE
20
E
15
ESE
20
SE
15
SE
15
ESE
15
ESE
20
ESE
25
ESE
25
SE
20
SE
15
SE
15
ESE
15
E
20
E
20
E
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
ESE
20
E
25
E
Wind State
on
on
on
cross-on
cross-on
cross-on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
3:04AM0.73m
4:11PM0.77m
4:13AM0.74m
5:20PM0.79m
5:24AM0.77m
6:23PM0.84m
Low Tide
9:35AM-0.00m
10:15PM0.17m
10:44AM-0.02m
11:25PM0.14m
11:51AM-0.05m
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
part cloud
clear
clear
clear
thunderstorm
thunderstorm
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:50
6:50
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:01
8:01
8:00
 mm
2
1
1
1
1
1
1
Temp °C
28
28
28
29
29
29
29
29
29
28
28
29
29
29
29
29
28
28
28
29
29
29
29
28
Feels °C
30
31
31
31
31
32
32
31
30
29
29
31
31
31
31
31
30
29
29
31
31
31
31
29
  • 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
How to use the Wavefinder 

FREE! Surf-Forecast.com widget for your website

The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 21st Street (Miami) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.


Nearest locationNearest