40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 7 pm 06 Sep 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.8°C
1.6° 

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 Sep):

  • Afternoon surf: Afternoon surf (06 Sep, local time) - 0.5ft (0.1m), 8s period with NE swell.
  • Evening surf: Evening surf (06 Sep, local time) - 0.5ft (0.1m), 9s period with E swell.

The current surf forecast for 40th Street at 11PM is: 0.2m 9s primary swell from a East direction and 0.1m 9s secondary swell from a Northeast direction, 0.3m 2s secondary swell from a South-southeast direction (forecast issued at 07:00pm September 06). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (06 Sep)--
Afternoon (06 Sep)0.5ft (0.1m)8s
Evening (06 Sep)0.5ft (0.1m)9s

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


Short Range Forecast

Moderate rain (total 10mm), heaviest on Sun night. Warm (max 32°C on Mon afternoon, min 28°C on Sun night). Wind will be generally light.

Sun
6
Monday
7
Tuesday
8
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
Swell
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
0.1
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
9
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.3
NNE
7
Wave Graph
Metric surfscale
Energy kJ
2
2
6
6
6
6
6
5
5
5
5
5
5
5
5
5
5
5
9
Wind (km/h)
5
SSE
10
SSE
15
S
15
SW
10
W
10
W
5
SW
10
SSE
15
SE
20
SW
10
W
5
NW
5
WNW
5
WNW
5
WNW
10
ESE
15
NE
15
ENE
10
ESE
Wind State
glassy
cross-on
cross
cross-off
off
off
cross-off
cross
cross-on
cross-off
off
glassy
glassy
cross-off
glassy
cross-on
cross-on
cross-on
on
High Tide
5:10PM0.91m
5:21AM0.90m
6:12PM0.95m
6:26AM0.95m
7:06PM1.00m
Low Tide
11:19PM0.25m
11:47AM0.07m
00:19AM0.19m
12:45PM0.05m
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
thunderstorm
thunderstorm
part cloud
thunderstorm
part cloud
part cloud
part cloud
part cloud
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:01
7:01
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:35
7:32
7:31
 mm
7
2
2
2
1
1
Temp °C
31
30
30
29
28
28
30
32
32
30
29
28
28
28
30
31
30
29
29
Feels °C
35
33
32
31
31
31
33
34
34
31
31
32
32
32
34
33
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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