40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 7 am 30 Aug 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.5°C
1.2° 

40th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


How big are the waves at 40th Street today (30 Aug):

  • Morning surf: Morning surf (30 Aug, local time) - 2.5ft (0.7m), 4s period with E swell.
  • Afternoon surf: Afternoon surf (30 Aug, local time) - 1.5ft (0.4m), 5s period with NE swell.
  • Evening surf: Evening surf (30 Aug, local time) - 0.5ft (0.2m), 10s period with ENE swell.

The current surf forecast for 40th Street at 3PM is: 0.5m 4s primary swell from a Southeast direction and 0.4m 5s secondary swell from a Northeast direction, 0.2m 8s secondary swell from a East direction (forecast issued at 07:00am August 30). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (30 Aug)2.5ft (0.7m)4s
Afternoon (30 Aug)1.5ft (0.4m)5s
Evening (30 Aug)0.5ft (0.2m)10s

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


Short Range Forecast

Moderate rain (total 15mm), heaviest on Sun night. Warm (max 31°C on Sun afternoon, min 29°C on Sun morning). Wind will be generally light.

Sunday
30
Monday
31
Tuesday
1
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
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.6
E
4
0.7
E
4
0.6
ESE
4
0.4
NE
5
0.4
NE
5
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.2
ENE
10
0.5
SE
4
0.6
ESE
4
0.5
ESE
4
0.2
ENE
8
0.4
NE
5
0.4
NE
5
0.2
ESE
8
0.2
ESE
8
0.4
ESE
4
0.2
ESE
8
0.2
ESE
8
0.2
ESE
12
0.3
ESE
12
0.4
ESE
11
Wave Graph
Metric surfscale
Energy kJ
10
16
12
9
5
10
10
9
9
7
11
9
7
7
7
6
6
6
6
6
14
27
41
Wind (km/h)
20
ESE
15
ESE
15
SE
15
ESE
15
ESE
15
E
10
E
10
E
15
ESE
10
SE
10
SE
15
ESE
15
ESE
15
E
15
E
15
ESE
15
SE
10
SE
10
ESE
15
ESE
15
E
15
E
15
E
Wind State
on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
10:26AM0.97m
10:38PM0.94m
11:09AM0.97m
11:18PM0.92m
11:56AM0.96m
Low Tide
4:06AM0.05m
4:28PM0.10m
4:46AM0.03m
5:10PM0.14m
5:29AM0.03m
5:56PM0.18m
clear
part cloud
part cloud
thunderstorm
clear
thunderstorm
thunderstorm
thunderstorm
part cloud
clear
thunderstorm
part cloud
part cloud
thunderstorm
clear
part cloud
clear
thunderstorm
thunderstorm
clear
clear
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:58
6:58
6:58
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:42
7:40
7:39
 mm
1
1
4
2
2
1
1
1
1
1
Temp °C
29
29
30
31
30
30
29
29
29
29
30
30
30
29
29
29
29
29
30
31
30
30
29
Feels °C
32
31
33
33
32
33
32
33
32
33
33
32
33
32
32
32
32
33
33
33
32
33
32
  • 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
How to use the Wavefinder 

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The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our 40th Street 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.


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