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Surf Forecasts:

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

information circle48hr Weather and Surf, issued 7 am Tuesday 19 May 2026 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
28.4° C
 (Which is 1.4°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 4PM is: 1.3m 5s primary swell from a East direction and 0.1m 8s secondary swell from a Northeast direction (forecast issued at 07:00am May 19). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (19 May)4.5ft (1.4m)6s
Afternoon (19 May)4.5ft (1.3m)5s
Evening (19 May)3.5ft (1.1m)5s

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

Updates in  hr  min  s Forecast update imminent 
16 DaysHourly
Print Table

Short Range Forecast

Moderate rain (total 10mm), heaviest on Tue morning. Warm (max 27°C on Tue afternoon, min 26°C on Tue morning). Wind will be generally light.

Tuesday
19
Wednesday
20
Thursday
21
Fri
22
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
2 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
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.2
E
5
1.1
E
5
1.1
E
5
1.2
E
5
1.1
E
5
0.9
ESE
5
0.9
ESE
5
0.7
E
5
0.7
ENE
5
0.8
E
4
0.8
E
4
0.9
E
4
0.8
E
4
0.7
E
4
0.3
E
9
0.3
E
9
0.3
E
9
0.4
E
9
0.9
E
4
1
E
4
Wave Graph
Metric surfscale
Energy kJ
149
130
125
100
76
64
60
71
59
42
38
22
22
20
21
29
26
20
15
13
13
23
24
38
Wind (km/h)
25
E
25
E
30
E
25
E
25
E
25
E
30
E
25
E
25
ESE
25
ESE
20
E
25
E
20
E
25
ENE
30
E
25
ESE
20
ESE
20
ESE
20
ESE
20
E
20
E
25
E
25
E
25
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
cross-on
on
on
on
on
on
on
on
High Tide
10:46AM0.85m
11:33PM0.91m
11:44AM0.81m
00:30AM0.86m
12:47PM0.77m
1:30AM0.81m
Low Tide
4:47AM-0.01m
5:05PM-0.15m
5:43AM0.01m
6:03PM-0.09m
6:43AM0.04m
7:04PM-0.03m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
cloud
cloud
thunderstorm
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
—
6:31
—
—
—
—
—
—
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:00
—
—
—
—
—
—
—
8:01
—
8:01
 mm
2
2
2
2
1
—
—
1
—
—
—
—
—
—
—
—
—
—
—
1
1
—
—
—
Temp °C
26
26
26
27
27
26
26
26
26
26
27
27
27
26
26
26
26
26
27
27
27
27
26
26
Feels °C
26
26
25
26
26
25
25
25
25
26
27
27
27
26
25
25
26
26
27
27
27
27
25
25
Swell 1
Height (m)
Direction
Period (s)
0.1
NE
10
0.2
SSE
5
—
—
0.4
SSE
5
0.4
SSE
5
0.3
SSE
5
0.1
NE
9
0.2
E
9
0.4
NE
5
0.4
NE
5
0.4
SSE
5
0.4
SSE
5
0.3
SSE
5
0.3
SSE
5
0.2
SSE
5
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.3
E
9
0.4
E
9
0.2
SSE
4
0.1
NE
9
Energy kJ
4
3
—
—
8
9
5
3
6
6
7
9
9
5
5
2
13
13
13
13
13
23
2
3
Swell 2
Height (m)
Direction
Period (s)
—
—
—
—
0.1
NE
8
0.1
NE
8
0.1
NE
8
0.1
NE
8
0.1
NE
9
0.3
E
8
0.3
E
8
0.3
E
8
0.3
E
8
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.2
NNE
4
0.1
NE
9
0.3
SSE
4
0.3
SSE
4
0.1
NE
9
—
Energy kJ
—
—
—
—
2
3
3
3
3
12
12
12
12
3
3
3
3
3
2
3
3
3
3
—
Swell 3
Height (m)
Direction
Period (s)
—
—
—
—
—
0.1
NE
8
—
0.1
E
9
0.1
S
5
0.1
NE
9
0.1
NE
8
0.1
NE
9
0.1
NE
9
0.1
NE
9
—
0.1
NE
9
—
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
—
0.1
NE
9
Energy kJ
—
—
—
—
—
3
—
2
1
3
3
3
3
3
—
3
—
3
3
3
3
3
—
3
Wind waves
Height (m)
Direction
Period (s)
1.5
E
6
1.4
E
6
1.4
E
6
1.3
E
6
1.2
E
5
1.1
E
5
1.1
E
5
1.2
E
5
1.1
E
5
0.9
ESE
5
0.9
ESE
5
0.7
E
5
0.7
ENE
5
0.8
E
4
0.8
E
4
0.9
E
4
0.8
E
4
0.7
E
4
0.6
ESE
4
0.6
E
4
0.5
E
4
0.5
E
4
0.9
E
4
1
E
4
Energy kJ
149
130
125
100
76
64
60
71
59
42
38
22
22
20
21
29
26
20
15
13
9
9
24
38
Nearest Offshore or Glassy
Okaloosa Pier
Florida - Gulf
Fort Walton Pier
Florida - Gulf
Pelican Poles
Carolina South
Pelican Poles
Carolina South
Domes (Rincon)
Puerto Rico
Peenie Wally
Jamaica
Discovery Bay
Jamaica
Discovery Bay
Jamaica
Comfort Inn/Jeckyll Island
Georgia
Main Street Pier
Florida - North
Hunting Island
Carolina South
El Transito
Leon Province
Domes (Rincon)
Puerto Rico
Rehoboth Main
Delaware
Discovery Bay
Jamaica
Spessard Holland
Florida - North
Wabasso
Florida - North
Wabasso
Florida - North
Discovery Bay
Jamaica
Hatteras Light House
Carolina North
Hemorrhoids
Leon Province
East End
Grand Cayman
Pon. Inlet
Florida - North
Bethune Beach
Florida - North
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
2
1
1
1
1
1
1
1
1
2
1
1
1
Distance (km)
814
815
845
845
1560
915
862
862
596
382
728
1677
1560
1512
862
254
222
222
862
1137
1687
731
373
360
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Cortez Bank
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Swamis
CAL - San Diego County
Cortez Bank
CAL - San Diego County
Plaice Cove
New Hampshire
Rincon - The Cove
CAL - Ventura
Super Tubes
CAL - Ventura
Trestles (Uppers)
CAL - Orange County
Super Tubes
CAL - Ventura
Rincon - Rivermouth
CAL - Ventura
Trestles (Uppers)
CAL - Orange County
Haggerty's
CAL - LA County
Phillips Pump House
New Jersey
Georgica Pond
Long Island NY
Georgica Pond
Long Island NY
Beacon Point
Florida - North
Hollywood Beach
CAL - Ventura
Tijuana Sloughs
Baja Norte
Super Tubes
CAL - Ventura
Exiles
CAL - LA County
Point Loma
CAL - San Diego County
Rincon - The Cove
CAL - Ventura
Trestles (Uppers)
CAL - Orange County
Trestles (Uppers)
CAL - Orange County
Rating
(10 max)
4
3
2
3
1
1
1
2
1
2
2
1
1
2
2
2
2
3
2
1
1
1
2
2
Header Global
Bankvaults
Indonesia
Bankvaults
Indonesia
Bali Village
Indonesia
Bali Village
Indonesia
Boneyard
Australia
Cavalos de Fao
Portugal
Cavalos de Fao
Portugal
Crazy Left
Portugal
Achadas Da Cruz
Portugal
Anglet - Corsaires
France
Arrifana
Portugal
Trial Harbour
Australia
Trial Harbour
Australia
Afife
Portugal
Anglet - Corsaires
France
Lambe Lambe
Brazil
Lambe Lambe
Brazil
Balimbing
Indonesia
Balephetrish (Tiree)
United Kingdom
Pauba
Brazil
Otago Peninsula - Allans Beach
New Zealand
Itaúna
Brazil
Itaúna
Brazil
Papatowai
New Zealand
Rating
(10 max)
4
4
4
4
5
5
5
5
4
4
4
5
5
4
4
5
5
4
4
5
4
5
5
6
  • 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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View detailed surf forecast for 21st Street (Miami) at:
surf-forecast.com

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