40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 am 07 Aug 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.0° C
0.5° 

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 (07 Aug):

  • Morning surf: Morning surf (07 Aug, local time) - 4.5ft (1.3m), 6s period with ENE swell.
  • Afternoon surf: Afternoon surf (07 Aug, local time) - 2.5ft (0.7m), 6s period with NE swell.
  • Evening surf: Evening surf (07 Aug, local time) - 1.5ft (0.5m), 8s period with NE swell.

The current surf forecast for 40th Street at 7AM is: 1.3m 6s primary swell from a East-northeast direction and 0.4m 7s secondary swell from a East-southeast direction (forecast issued at 01:00am August 07). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (07 Aug)4.5ft (1.3m)6s
Afternoon (07 Aug)2.5ft (0.7m)6s
Evening (07 Aug)1.5ft (0.5m)8s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Fri night. Warm (max 30°C on Fri afternoon, min 28°C on Fri morning). Wind will be generally light.

Friday
7
Saturday
8
Sunday
9
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
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
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)
1.3
E
5
1.2
ENE
6
1.3
ENE
6
0.9
ENE
6
0.7
NE
6
0.5
NE
8
0.5
NE
8
0.6
NE
8
1.1
E
5
1
ESE
5
0.9
ESE
5
0.8
ESE
5
0.4
NE
9
0.4
NE
9
0.4
NE
9
0.5
NE
8
0.7
E
8
0.4
NE
8
0.8
ESE
4
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.3
NE
8
0.6
E
4
Wave Graph
Metric surfscale
Energy kJ
99
94
117
63
37
32
35
57
54
51
35
24
19
19
19
35
66
18
20
14
12
14
10
10
Wind (km/h)
20
E
20
E
20
ESE
20
ESE
20
SE
20
ESE
20
ESE
20
ESE
20
ESE
20
SE
20
SE
20
ESE
15
ESE
15
E
20
E
20
E
20
ESE
15
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
E
20
E
Wind State
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
3:03AM0.77m
4:12PM0.81m
4:12AM0.78m
5:22PM0.83m
5:24AM0.81m
6:27PM0.88m
Low Tide
9:44AM-0.00m
10:21PM0.20m
10:51AM-0.02m
11:27PM0.18m
11:56AM-0.05m
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:48
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:02
8:01
8:00
 mm
2
1
2
2
1
3
1
1
Temp °C
27
27
28
29
29
30
29
29
28
28
28
29
30
30
29
29
28
28
28
29
30
29
29
28
Feels °C
28
29
31
31
30
32
31
30
29
30
30
31
32
32
31
31
30
31
30
31
31
30
31
29
  • 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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