40th Street surfForecast / Florida – South / USA

information circle48hr Weather and Surf, issued 7 pm Saturday 16 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
27.9° C
(Which is 1.1°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 11PM is: 1.0m 5s primary swell from a East direction and 0.4m 6s secondary swell from a North-northeast direction, 0.1m 9s secondary swell from a Northeast direction (forecast issued at 07:00pm May 16). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (16 May)--
Afternoon (16 May)3ft (0.9m)4s
Evening (16 May)3.5ft (1.0m)5s

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 16mm), heaviest on Tue morning. Warm (max 27°C on Sat night, min 25°C on Sun night). Wind will be generally light.

Sat
16
Sunday
17
Monday
18
Tue
19
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
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
E
5
1
E
5
1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1
E
5
0.8
E
5
0.9
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.3
E
5
1.3
E
6
1.3
E
5
1.1
E
5
1.1
E
5
Wave Graph
Metric surfscale
Energy kJ
44
50
50
62
64
64
66
52
33
37
55
74
80
80
65
64
64
65
66
90
103
97
71
69
Wind (km/h)
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
E
20
E
25
E
20
E
20
E
20
E
20
E
20
E
20
E
20
ENE
20
E
20
E
20
E
20
E
20
E
20
E
on
on
on
cross-on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
on
High Tide
9:03PM0.98m
9:09AM0.89m
9:55PM0.99m
10:02AM0.89m
10:47PM0.97m
10:56AM0.88m
Low Tide
2:32PM-0.22m
3:06AM-0.02m
3:23PM-0.23m
3:57AM-0.02m
4:17PM-0.21m
4:51AM-0.00m
clear
clear
part cloud
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
part cloud
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:00
8:00
8:00
8:01
1
1
1
1
1
1
1
1
1
1
1
2
2
Temp °C
27
27
26
26
26
26
26
27
27
26
26
26
25
26
26
27
27
26
26
26
26
26
26
27
27
28
26
26
26
26
26
28
28
26
26
26
25
26
26
27
27
26
26
26
27
26
26
28
Swell 1
Height (m)
Direction
Period (s)
0.4
NNE
6
0.4
NNE
6
0.4
NNE
6
0.3
NNE
6
0.3
NNE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.4
NE
6
0.3
SSE
4
0.2
SSE
5
0.1
NE
11
0.1
NE
11
0.2
E
8
0.2
E
8
0.1
NE
10
0.1
NE
9
0.2
SSE
5
0.2
SSE
5
0.1
NE
10
0.2
E
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
Energy kJ
13
12
12
7
6
9
9
9
10
4
2
5
4
5
5
4
3
2
2
4
6
7
7
7
Swell 2
Height (m)
Direction
Period (s)
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.1
NE
9
0.2
ESE
8
0.2
E
8
0.3
SSE
5
0.3
NE
6
0.1
NE
11
0.1
S
5
0.1
S
6
0.1
NE
10
0.1
NE
10
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.1
NE
8
0.1
S
6
0.2
E
8
0.3
E
8
0.1
NE
9
Energy kJ
3
3
3
3
3
3
6
5
4
5
5
1
1
4
4
5
5
5
5
2
1
5
12
3
Swell 3
Height (m)
Direction
Period (s)
0.1
NE
12
0.1
NE
5
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
11
0.1
NE
9
0.1
NE
10
0.2
E
8
0.2
E
8
0.1
NE
12
0.1
S
6
0.1
NE
10
0.1
N
11
0.1
NE
8
0.1
NE
10
0.1
S
6
Energy kJ
6
1
5
5
5
5
3
4
5
5
5
1
4
2
2
4
1
Wind waves
Height (m)
Direction
Period (s)
1
E
5
1
E
5
1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1
E
5
0.8
E
5
0.9
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.1
E
5
1.3
E
5
1.3
E
6
1.3
E
5
1.1
E
5
1.1
E
5
Energy kJ
44
50
50
62
64
64
66
52
33
37
55
74
80
80
65
64
64
65
66
90
103
97
71
69
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
1
4
1
1
1
1
2
1
2
1
2
1
2
1
1
1
1
1
1
1
1
Distance (km)
1610
928
977
977
1003
872
1135
1215
1391
1201
977
977
977
1195
1071
1751
775
775
775
977
772
772
775
1728
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
1
2
4
2
2
2
2
2
1
2
2
2
1
4
5
4
4
4
4
4
4
3
3
1
Header Global
Rating
(10 max)
5
5
4
4
6
9
9
7
4
4
5
7
5
4
5
4
4
4
4
5
5
4
4
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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