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Surf Forecasts

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

information circle48hr Weather and Surf, issued 1 am Thursday 22 May 2025 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
28.7° C
 (Which is 1.5°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 5AM is: 0.2m 8s primary swell from a East direction and 0.4m 3s secondary swell from a South direction (forecast issued at 01:00am May 22). An open ocean swell of 0.3m 3s is not directed at the surf break. The wind direction is predicted to be glassy.

Time (EDT) & DateWave HeightWave Period
Morning (22 May)0.5ft (0.2m)8s
Afternoon (22 May)0.5ft (0.2m)8s
Evening (22 May)0.5ft (0.2m)8s

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

Hourly12 Days
South Florida Surf
Print Surf Table
Updates in  hr  min  s Forecast update imminent 
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 AM11 AM2 PM5 PM8 PM11 PM2 AM5 AM8 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
0
0
0
0
0
0
0
0
0
0
0
0
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 (?)
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.2
E
0.3
NNE
0.4
NNE
0.4
NNE
0.3
NNE
0.3
NNE
0.3
N
0.3
NNE
0.3
NNE
0.3
NNE
0.2
NNE
0.5
SE
0.2
NNE
0.2
NNE
0.4
NE
0.2
NNE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.4
NE
0.9
SE
0.9
SE
0.9
SE
0.8
SE
0.9
SE
0.2
NNE
0.2
NNE
0.8
ESE
1
ESE
0.9
ESE
0.9
SE
0.8
SE
0.2
E
0.2
E
0.8
ESE
0.9
ESE
0.9
ESE
0.7
SE
0.6
SSE
0.8
SE
0.8
SE
0.6
SE
0.6
SE
0.3
E
0.3
E
0.5
E
Period(s) (?)888888888866666666684899999999988844555884455588544555555884
Wave
Graph
(?)Metric surfscale
Energy (?)655666666671212776877666821920242526201918181927293131417719423932266636263522172831222212119
Wind
(km/h)
15
SSW
10
W
5
WSW
5
WSW
0
ESE
15
ESE
25
SSE
20
SSE
30
NE
15
ESE
20
SSE
10
S
5
SSE
15
ESE
15
SSE
10
E
10
NNE
15
ESE
15
ESE
15
SE
15
SE
15
ESE
15
ESE
20
E
20
ENE
25
E
25
ESE
20
SE
25
SE
20
SE
15
ESE
20
E
25
E
30
ESE
25
SE
25
SE
25
SE
20
SE
15
ESE
20
ESE
25
ESE
30
SE
25
SE
25
SE
20
SE
20
SE
15
ESE
20
ESE
25
ESE
25
SE
25
SE
20
SE
15
SE
20
SE
15
ESE
20
ESE
20
ESE
20
SE
20
SSE
15
S
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
off		offglassglassglassoncross-
on		cross-
on		cross-
on		oncross-
on		crossglasscross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		onononcross-
on		cross-
on		cross-
on		cross-
on		ononononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		ononcross-
on		cross-
on		cross-
on		cross-
on		cross-
on		cross-
on		oncross-
on		cross-
on		cross-
on		cross
High Tide
/ height (m)
4:23AM
0.75
5:05PM
0.79
5:18AM
0.79
6:03PM
0.86
6:12AM
0.83
6:58PM
0.91
7:04AM
0.86
7:51PM
0.95
7:56AM
0.88
8:42PM
0.97
8:47AM
0.88
9:34PM
0.96
9:39AM
0.87
10:25PM
0.94
Low Tide
/ height (m)
10:13PM
0.09
10:42AM
-0.00
11:14PM
0.06
11:38AM
-0.07
12:11AM
0.02
12:32PM
-0.14
1:06AM
-0.01
1:24PM
-0.19
1:58AM
-0.03
2:15PM
-0.22
2:50AM
-0.04
3:06PM
-0.22
3:42AM
-0.03
3:58PM
-0.19
4:34AM
-0.01
Thursday
22
Friday
23
Saturday
24
Sunday
25
Monday
26
Tuesday
27
Wednesday
28
Thursday
29
Sunrise---6:31-------6:31-------6:31-------6:30-------6:30-------6:30-------6:28-------6:28
Sunset-------8:01-------8:02-------8:02-------8:04-------8:04-------8:05-------8:05----
part cloudthunderstorm part cloudclearclearpart cloudpart cloudthunderstorm thunderstorm part cloudclearpart cloudthunderstorm thunderstorm part cloudthunderstorm thunderstorm clearclearclearclearclearclearclearclearcloudclearclearpart cloudclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearpart cloudclearclearclearclearclearclearclearclearclearclearclearpart cloudcloudpart cloudcloud
Rain (mm)
-1-----35---31-14-------------------------------------------
Temp. °C282928282929292924272728282929272427272728282828272727272828282827272727282828282727272728282828272727272828282827272727
Feels °C (?)303232323430293023292731313030292529302930303029282827282829302927262727282929302727272728292929282728283030302928282830
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
<span class="translation_missing" title="translation missing: en.leaflet.map_placeholder_alt">Map Placeholder Alt</span>

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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