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

information circle48hr Weather and Surf, issued 7 pm Monday 30 Jun 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
29.1° C
(Which is 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 8PM is: 0.6m 4s primary swell from a East-southeast direction and 0.2m 8s secondary swell from a North-northeast direction, 0.2m 9s secondary swell from a East direction (forecast issued at 07:00pm June 30). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (30 Jun)--
Afternoon (30 Jun)2ft (0.6m)4s
Evening (30 Jun)2ft (0.6m)4s

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

Updates in  hr  min  s Forecast update imminent
Monday
30
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tue
08
5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM5AM8AM11AM2PM5PM8PM11PM2AM
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
Wave Height (m) & direction (?)
0.6
ESE
0.6
ESE
0.4
E
0.2
E
0.4
E
0.2
E
0.2
E
0.2
E
0.5
SE
0.5
SE
0.4
ESE
0.4
E
0.4
E
0.4
E
0.4
E
0.7
SE
0.7
SE
0.5
S
0.4
SSE
0.2
E
0.2
E
0.6
SSE
0.8
SSE
0.6
SSE
0.6
SSE
0.6
SSE
0.5
SE
0.4
SE
0.2
E
0.2
E
0.4
E
0.6
ESE
0.6
SE
0.6
SE
0.4
E
0.2
E
0.5
SE
0.8
ESE
0.9
ESE
0.8
ESE
0.8
ESE
0.5
E
0.7
ESE
0.9
ESE
0.9
ESE
0.9
ESE
0.8
ESE
0.6
ESE
0.5
SE
0.2
E
0.2
E
0.2
E
0.6
ESE
0.6
ESE
0.6
E
0.5
E
0.5
ESE
0.5
ESE
0.6
ESE
0.7
ESE
Period(s) (?)444948885588555445588444455588554458445555444444488844444444
Wave
Graph
(?)Metric surfscale
Energy (?)22211211111716182127383126262730322219171423333127241916714192522251614202942373719232836383018141315111921211617192019
Wind
(km/h)
20
ESE
15
ESE
20
N
15
NE
10
ESE
15
ESE
15
SE
20
SE
20
SE
15
SE
10
SSE
10
S
15
SSE
20
SSE
20
SSE
20
SSE
25
SSE
10
SE
10
SSE
10
SE
10
SSE
15
SSE
20
SSE
20
SSE
25
SSE
20
S
10
SSW
10
S
10
SSE
15
S
15
SSE
20
SE
20
SSE
5
SW
15
ENE
10
ESE
10
SE
10
SE
10
SE
20
SE
20
SSE
5
SSE
10
NE
15
SE
10
SSE
10
SSE
10
SSE
20
SE
20
SSE
15
S
10
S
10
SSE
5
S
5
ESE
10
SE
15
SE
20
ESE
15
SE
15
ESE
10
ESE
Wind State (?)
onshore
cross-onshore
cross-shore
cross-offshore
offshore
glassy
cross-
on
oncrosscross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
crosscross-
off
crosscrosscrosscrosscross-
on
cross-
on
glasscross-
on
oncross-
on
cross-
on
cross-
on
cross-
on
crosscrosscross-
on
cross-
on
crosscrosscrosscross-
on
cross-
on
crosscrosscrosscrosscross-
on
cross-
on
cross-
on
cross-
on
cross-
on
cross-
on
on
High Tide
/ height (m)
1:21AM
0.73
1:52PM
0.67
2:08AM
0.69
2:48PM
0.65
2:55AM
0.66
3:44PM
0.64
3:44AM
0.63
4:39PM
0.65
4:33AM
0.62
5:31PM
0.66
5:21AM
0.62
6:20PM
0.69
6:09AM
0.63
7:06PM
0.72
Low Tide
/ height (m)
7:05PM
0.04
7:40AM
0.04
7:57PM
0.10
8:29AM
0.05
8:50PM
0.14
9:20AM
0.06
9:45PM
0.17
10:09AM
0.05
10:39PM
0.19
10:58AM
0.04
11:32PM
0.19
11:45AM
0.02
12:22AM
0.17
12:31PM
0.00
1:09AM
0.16
Monday
30
Tuesday
01
Wednesday
02
Thursday
03
Friday
04
Saturday
05
Sunday
06
Monday
07
Tue
08
Sunrise-----6:31-------6:31-------6:33-------6:33-------6:33-------6:33-------6:33------
Sunset-8:15-------8:15-------8:15-------8:15-------8:15-------8:15-------8:15-------8:15--
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Rain (mm)
--4----1--32-----1-----------1---31-----123-------1-------11
Temp. °C282825262727282828282828282828282828282827272828282828282727282829292727272728282828272727272829292928282727282828282828
Feels °C (?)292925283029302829303231303029292932313130293029282931323029302930332930303131292931302930303130293030303131313029303131
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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