40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 pm 24 Aug 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.3°C
0.8° 

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 (24 Aug):

  • Morning surf: Morning surf (24 Aug, local time) - 0.5ft (0.1m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (24 Aug, local time) - 0.5ft (0.2m), 11s period with E swell.
  • Evening surf: Evening surf (24 Aug, local time) - 1.5ft (0.4m), 3s period with SE swell.

The current surf forecast for 40th Street at 8PM is: 0.4m 3s primary swell from a Southeast direction and 0.1m 8s secondary swell from a Northeast direction, 0.1m 8s secondary swell from a East direction (forecast issued at 01:00pm August 24). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (24 Aug)0.5ft (0.1m)8s
Afternoon (24 Aug)0.5ft (0.2m)11s
Evening (24 Aug)1.5ft (0.4m)3s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Wed morning. Warm (max 31°C on Mon afternoon, min 27°C on Mon night). Wind will be generally light.

Mon
24
Tuesday
25
Wednesday
26
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
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.1
NE
8
0.2
E
11
0.4
SE
3
0.4
SE
3
0.4
SSE
3
0.4
SE
3
0.4
SE
3
0.1
NE
8
0.1
NE
8
0.1
E
11
0.1
E
11
0.1
E
11
0.4
ESE
3
0.5
SE
4
0.6
SE
4
0.6
SE
4
0.6
SE
4
0.6
SE
4
0.6
SE
4
0.5
SE
4
0.5
SE
4
Wave Graph
Metric surfscale
Energy kJ
3
10
2
4
4
3
2
2
2
2
2
2
3
6
12
13
11
14
11
8
8
Wind (km/h)
10
S
20
SE
20
SE
15
S
0
N
5
SE
5
SE
10
SE
10
ESE
15
ESE
20
ESE
15
ESE
15
ESE
15
ESE
15
SE
15
SE
15
ESE
15
ESE
15
ESE
15
ESE
15
ESE
Wind State
cross
cross-on
cross-on
cross
glassy
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
on
on
cross-on
cross-on
cross-on
on
cross-on
on
cross-on
High Tide
6:46PM0.81m
6:49AM0.79m
7:30PM0.86m
7:36AM0.83m
8:10PM0.90m
Low Tide
12:28PM0.16m
00:56AM0.26m
1:11PM0.12m
1:38AM0.22m
1:52PM0.10m
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
clear
clear
part cloud
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:56
6:56
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:47
7:46
7:45
 mm
1
1
1
1
2
2
2
Temp °C
30
31
30
29
27
28
28
28
29
30
30
29
29
29
29
29
29
30
30
29
29
Feels °C
33
32
31
31
32
32
32
32
32
32
31
31
31
31
31
32
31
32
32
31
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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