21st Street (Miami) Surf Break

Lat Long: 25.80° N 80.13° W

21st Street (Miami) 48 hour detailed Surf Forecast

Issued: 7 pm 31 Oct 2026 (local time)

Forecast update in  hr  min

Today's 21st Street (Miami) sea temperature is
27.9°C
1.1° 

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 (01 Nov):

  • Morning surf: Morning surf (01 Nov, local time) - 7ft (2.1m), 7s period with ENE swell.
  • Afternoon surf: Afternoon surf (01 Nov, local time) - 6ft (1.9m), 7s period with ENE swell.
  • Evening surf: Evening surf (01 Nov, local time) - 6.5ft (2.0m), 7s period with ENE swell.

The current surf forecast for 21st Street (Miami) at 3AM is: 2.2m 7s primary swell from a East-northeast direction (forecast issued at 07:00pm October 31). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (01 Nov)7ft (2.1m)7s
Afternoon (01 Nov)6ft (1.9m)7s
Evening (01 Nov)6.5ft (2.0m)7s

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


Short Range Forecast

Heavy rain (total 64mm), heaviest during Sun night. Warm (max 27°C on Sat night, min 26°C on Sat night). Mainly fresh winds.

Sat
31
Sunday
1
Monday
2
5 PM
8 PM
11 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
1.6
NE
7
1.7
NE
7
2.1
ENE
7
2.2
ENE
7
2.2
ENE
7
2.2
ENE
7
2.1
ENE
7
2
ENE
7
1.9
ENE
7
2
ENE
7
2
ENE
7
1.9
ENE
7
2.1
ENE
7
2.2
ENE
7
2.3
ENE
7
2.4
ENE
7
2.3
ENE
7
2.1
ENE
7
1.8
E
7
Wave Graph
Metric surfscale
Energy kJ
208
261
373
449
446
472
420
405
358
349
360
336
407
444
483
554
542
444
295
Wind (km/h)
25
ENE
30
ENE
35
E
35
E
30
E
30
E
30
E
35
E
35
E
35
E
30
E
30
E
30
E
30
E
35
E
30
E
30
E
30
E
35
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
1:27AM0.90m
2:18PM0.94m
2:42AM0.88m
3:27PM0.92m
Low Tide
7:24PM0.26m
7:49AM0.18m
8:35PM0.27m
9:02AM0.21m
9:45PM0.25m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
mod rain
mod rain
mod rain
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
—
—
—
—
6:28
—
—
—
—
—
—
—
7:28
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
6:38
—
—
—
—
—
—
—
5:38
—
—
—
—
—
—
—
6:37
—
—
 mm
1
2
3
4
2
2
2
1
1
7
6
6
3
5
3
5
3
1
4
Temp °C
27
27
27
26
26
26
26
27
26
26
26
26
26
26
26
26
26
27
26
Feels °C
27
26
25
24
24
25
24
25
24
24
24
25
24
24
24
24
24
26
24
  • 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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