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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 6 am Wednesday 14 Jan 2026 EST
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
24.8° C
 (Which is 1.3°C warmer than 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 1PM is: 0.4m 7s primary swell from a North-northeast direction and 0.3m 4s secondary swell from a East direction (forecast issued at 06:00am January 14). An open ocean swell of 0.2m 2s is not directed at the surf break. The wind direction is predicted to be offshore.

Time (EST) & DateWave HeightWave Period
Morning (14 Jan)2ft (0.6m)7s
Afternoon (14 Jan)1.5ft (0.4m)7s
Evening (14 Jan)1.5ft (0.4m)6s

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

Updates in  hr  min  s Forecast update imminent 
12 DaysHourly
Print Table
Wednesday
14
Thursday
15
Friday
16
Sat
17
4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 AM4 AM7 AM10 AM1 PM4 PM7 PM10 PM1 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
See all maps
Wave Height (m) & direction (?)
0.7
NNE
0.7
NNE
0.6
NNE
0.4
NNE
0.4
NNE
0.4
NE
0.4
NE
0.2
NNE
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.1
NE
0.2
E
1.4
N
1.4
N
1.4
N
1.3
NNE
1.2
NNE
1.1
NNE
1
NNE
0.8
NNE
0.8
NNE
Period(s) (?)777777668888889678888888
Wave
Graph
(?)Metric surfscale
Energy kJ (?)42423118171110455555371481922212121971671338366
Wind
(km/h)
10
SSE
15
SW
15
WSW
20
WSW
20
WSW
30
W
15
WNW
15
W
20
WSW
25
WSW
35
WSW
30
WNW
40
NW
30
NW
30
NW
25
NNW
25
N
20
N
15
NNE
20
E
15
E
15
E
15
ESE
15
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
crosscross-
off		offoffcross-
off		offoffoffoffcross-
off		offcross-
off		cross-
off		cross-
off		cross-
off		cross-
off		crosscrosscross-
on		ononononon
High Tide
/ height (m)
5:07AM
0.66
4:56PM
0.60
5:54AM
0.69
5:44PM
0.62
6:37AM
0.71
6:30PM
0.64
Low Tide
/ height (m)
11:10AM
0.18
11:19PM
0.01
11:58AM
0.15
12:04AM
-0.02
12:42PM
0.12
12:48AM
-0.04
Wednesday
14
Thursday
15
Friday
16
Sat
17
Sunrise--7:07-------7:07-------7:07-----
Sunset----5:50-------5:51-------5:51---
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
cloud
Rain (mm)
1111--------------------
Temp. °C232222232423212119202120181513111112151819191919
Feels °C (?)2523222222202019171816151096347111415151617
  • 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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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.

View detailed surf forecast for 21st Street (Miami) at:
surf-forecast.com

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