21st Street (Miami) Surf Break

Lat Long: 25.80° N 80.13° W

21st Street (Miami) 48 hour detailed Surf Forecast

Issued: 1 am 14 Jul 2026 (local time)

Forecast update in  hr  min

Today's 21st Street (Miami) sea temperature is
30.6° C
1.2° 

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 (14 Jul):

  • Morning surf: Morning surf (14 Jul, local time) - 0.5ft (0.2m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (14 Jul, local time) - 0.5ft (0.2m), 8s period with E swell.
  • Evening surf: Evening surf (14 Jul, local time) - 0.5ft (0.2m), 8s period with E swell.

The current surf forecast for 21st Street (Miami) at 9AM is: 0.2m 8s primary swell from a East direction and 0.3m 3s secondary swell from a North-northeast direction, 0.3m 3s secondary swell from a Southeast direction (forecast issued at 01:00am July 14). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (14 Jul)0.5ft (0.2m)8s
Afternoon (14 Jul)0.5ft (0.2m)8s
Evening (14 Jul)0.5ft (0.2m)8s

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


Short Range Forecast

Mostly dry. Warm (max 30°C on Thu afternoon, min 26°C on Tue night). Wind will be generally light.

Tuesday
14
Wednesday
15
Thursday
16
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)
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
NNE
8
0.2
NNE
8
0.3
NNE
8
0.4
NE
8
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.2
NNE
6
0.2
NNE
6
Wave Graph
Metric surfscale
Energy kJ
5
5
5
5
5
5
5
5
7
6
11
14
14
14
14
13
12
12
7
7
7
7
4
4
Wind (km/h)
30
NE
20
E
25
ESE
15
SE
15
SE
15
ESE
25
ESE
25
NW
20
NNE
20
E
15
ESE
15
ESE
15
ESE
15
ESE
15
E
10
E
10
ESE
5
SE
0
E
10
ESE
15
ESE
20
SE
10
SE
10
SE
Wind State
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-off
cross
on
on
on
on
cross-on
on
on
cross-on
cross-on
glassy
on
cross-on
cross-on
cross-on
cross-on
High Tide
8:35AM0.85m
9:18PM0.92m
9:30AM0.87m
10:09PM0.92m
10:24AM0.87m
10:58PM0.90m
Low Tide
2:35AM-0.04m
2:54PM-0.20m
3:28AM-0.07m
3:47PM-0.19m
4:19AM-0.09m
4:38PM-0.16m
thunderstorm
part cloud
clear
part cloud
part cloud
clear
clear
clear
clear
part cloud
cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
cloud
part cloud
clear
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:14
8:14
8:14
 mm
1
Temp °C
26
28
28
29
29
29
29
27
26
28
28
29
29
29
29
29
29
29
29
29
30
30
30
29
Feels °C
25
28
28
31
31
31
30
26
26
29
29
31
31
31
31
31
32
32
33
32
32
30
32
31
  • 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 

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