40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 7 am 06 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 (06 Aug):

  • Morning surf: Morning surf (06 Aug, local time) - 3ft (0.9m), 4s period with E swell.
  • Afternoon surf: Afternoon surf (06 Aug, local time) - 3.5ft (1.0m), 5s period with E swell.
  • Evening surf: Evening surf (06 Aug, local time) - 3.5ft (1.1m), 5s period with E swell.

The current surf forecast for 40th Street at 12PM is: 1.0m 5s primary swell from a East direction (forecast issued at 07:00am August 06). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (06 Aug)3ft (0.9m)4s
Afternoon (06 Aug)3.5ft (1.0m)5s
Evening (06 Aug)3.5ft (1.1m)5s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri afternoon. Warm (max 30°C on Fri afternoon, min 28°C on Thu morning). Wind will be generally light.

Thursday
6
Friday
7
Saturday
8
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)
0.7
E
4
0.8
E
4
1
E
4
1
E
5
1
E
5
1.1
E
5
1.2
E
5
1.2
E
5
1.1
E
5
1
E
5
0.8
ESE
5
0.7
ESE
5
0.6
NE
6
0.5
NE
8
0.8
ESE
5
1
ESE
5
0.6
NE
9
0.6
NE
9
0.6
NE
9
0.4
ENE
9
0.4
NE
9
0.4
NE
8
0.4
NE
8
Wave Graph
Metric surfscale
Energy kJ
16
22
41
44
46
62
79
83
69
55
30
23
28
35
35
58
59
59
59
29
19
18
19
Wind (km/h)
20
E
20
E
25
E
25
E
20
E
25
ENE
25
ENE
20
E
20
ENE
20
E
20
ESE
20
SE
20
ESE
20
ESE
20
ESE
20
ESE
25
SE
20
SE
20
ESE
20
ESE
20
ESE
20
E
20
ESE
Wind State
on
on
on
on
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
High Tide
2:01AM0.78m
3:03PM0.80m
3:03AM0.77m
4:12PM0.81m
4:12AM0.78m
5:22PM0.83m
Low Tide
8:38AM0.01m
9:13PM0.20m
9:44AM-0.00m
10:21PM0.20m
10:51AM-0.02m
part cloud
clear
clear
thunderstorm
clear
clear
clear
thunderstorm
clear
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
thunderstorm
thunderstorm
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:47
6:48
6:48
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:04
8:02
8:01
 mm
1
1
1
2
1
1
1
1
2
Temp °C
28
28
29
29
29
29
28
28
28
28
29
30
30
29
29
28
28
29
29
30
30
29
28
Feels °C
30
29
30
30
30
30
29
30
30
30
31
32
32
31
31
29
30
31
31
31
32
31
30
  • 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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