40th Street surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 7 pm Tuesday 12 May 2026 EDT
Forecast update in hr  min  s Forecast update imminent
40th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's 40th Street sea temperature is
27.8° C
(Which is 1.3°C warmer than normal for this time of year)

How big are the waves at 40th Street today?

The current surf forecast for 40th Street at 1AM is: 0.3m 4s primary swell from a East-southeast direction and 0.1m 8s secondary swell from a Northeast direction, 0.3m 4s secondary swell from a South direction (forecast issued at 07:00pm May 12). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (13 May)2.5ft (0.8m)8s
Afternoon (13 May)3.5ft (1.0m)8s
Evening (13 May)3ft (0.9m)8s

Table - waves today at 40th Street. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Moderate rain (total 17mm), heaviest on Tue night. Warm (max 31°C on Wed afternoon, min 23°C on Wed night). Wind will be generally light.

Tue
12
Wednesday
13
Thursday
14
Fri
15
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
5 AM
8 AM
11 AM
2 PM
Rating
(10 max)
0
0
0
0
0
1
1
1
1
1
1
1
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)
0.6
SE
4
0.5
SE
4
0.3
ESE
4
0.3
S
4
0.3
N
8
0.7
NNE
8
0.9
NNE
8
1
NNE
8
1
NNE
8
0.9
NNE
8
0.8
NNE
8
0.8
NNE
8
0.7
NNE
8
0.7
NNE
8
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.5
NE
7
0.6
NE
7
0.5
NE
7
Wave Graph
Metric surfscale
Energy kJ
12
7
3
3
12
67
113
125
125
100
78
76
51
50
37
36
35
34
33
33
32
23
30
23
Wind (km/h)
20
SE
15
NE
10
E
15
SSE
15
SSW
15
WSW
15
WSW
10
SSW
15
W
20
W
20
WSW
20
W
20
W
15
W
10
WNW
5
ENE
20
ENE
20
E
15
ESE
5
S
0
W
5
N
15
ENE
15
E
cross-on
cross-on
on
cross-on
cross-off
cross-off
cross-off
cross-off
off
off
off
off
off
off
off
glassy
on
on
on
glassy
glassy
glassy
on
on
High Tide
5:28PM0.78m
5:39AM0.77m
6:26PM0.85m
6:32AM0.80m
7:19PM0.91m
7:25AM0.84m
Low Tide
11:42PM0.10m
12:04PM-0.05m
00:35AM0.06m
12:53PM-0.12m
1:26AM0.02m
1:42PM-0.18m
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
part cloud
clear
cloud
thunderstorm
part cloud
part cloud
clear
clear
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:58
7:58
7:59
7:59
2
11
5
1
Temp °C
28
24
25
26
26
25
29
31
31
30
27
25
23
23
27
29
28
27
27
26
26
26
28
29
29
26
28
28
27
27
30
32
32
30
27
25
23
24
28
31
28
28
29
29
29
29
28
29
Swell 1
Height (m)
Direction
Period (s)
0.1
NE
9
0.1
NE
8
0.3
ESE
4
0.2
ESE
4
0.3
N
8
0.7
NNE
8
0.9
NNE
8
1
NNE
8
1
NNE
8
0.9
NNE
8
0.8
NNE
8
0.8
NNE
8
0.7
NNE
8
0.7
NNE
8
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.6
NNE
7
0.5
NE
7
0.6
NE
7
0.5
NE
7
Energy kJ
3
3
3
2
12
67
113
125
125
100
78
76
51
50
37
36
35
34
33
33
32
23
30
23
Swell 2
Height (m)
Direction
Period (s)
0.1
E
7
0.1
E
7
0.1
NE
8
0.1
NE
8
0.2
ESE
4
0.3
S
4
0.2
ESE
4
0.2
ESE
4
0.2
E
7
0.4
SSE
4
0.3
S
4
0.3
S
4
0.2
S
4
0.2
E
7
0.2
E
7
0.2
ESE
7
0.2
ESE
7
0.2
E
7
0.1
NE
13
0.3
ESE
3
0.2
S
5
0.2
E
7
0.2
E
7
0.2
E
7
Energy kJ
1
1
3
3
2
3
2
2
4
6
2
3
1
4
4
5
5
4
7
2
2
4
4
4
Swell 3
Height (m)
Direction
Period (s)
0.1
E
11
0.1
E
11
0.1
E
7
0.1
E
7
0.1
NE
8
0.2
ESE
4
0.2
S
4
0.1
E
7
0.1
E
7
0.2
ESE
4
0.2
ESE
4
0.2
ESE
7
0.1
NE
14
0.1
NE
13
0.1
NE
13
0.1
NE
13
0.2
S
5
0.2
ESE
3
0.2
S
5
0.1
NE
12
0.1
NE
14
Energy kJ
2
2
1
1
3
1
1
1
1
2
2
5
8
7
7
7
2
1
2
6
8
Wind waves
Height (m)
Direction
Period (s)
0.6
SE
4
0.5
SE
4
0.3
S
4
0.3
S
4
0.3
S
4
0.3
SSW
3
0.3
SSW
3
0.2
S
4
0.4
SE
4
0.5
S
4
0.4
WSW
3
0.5
W
3
0.5
W
3
0.3
W
3
0.2
W
3
0.2
ESE
3
0.4
ESE
3
0.4
SE
3
0.3
SE
3
0.2
ESE
3
Energy kJ
12
7
2
2
3
2
2
1
7
7
3
5
5
2
1
1
3
2
1
1
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
775
800
850
155
58
0
0
0
0
0
0
0
4
4
58
360
309
307
162
86
307
360
360
360
Best forecast wave conditions in South Florida
Rating
(10 max)
1
1
1
1
1
1
1
1
1
1
1
1
Best forecast wave conditions in United States
Rating
(10 max)
1
1
1
2
2
2
2
1
1
1
1
2
3
3
3
2
1
1
2
2
2
3
3
2
Header Global
Rating
(10 max)
9
9
9
9
9
8
7
9
9
9
9
5
5
5
5
5
4
5
5
5
5
5
5
5
  • 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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