40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 am 20 Jul 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.0° 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 (20 Jul):

  • Morning surf: Morning surf (20 Jul, local time) - 3ft (0.9m), 4s period with SSE swell.
  • Afternoon surf: Afternoon surf (20 Jul, local time) - 4ft (1.2m), 5s period with SSE swell.
  • Evening surf: Evening surf (20 Jul, local time) - 3.5ft (1.1m), 5s period with SSE swell.

The current surf forecast for 40th Street at 9AM is: 0.9m 4s primary swell from a South-southeast direction and 0.1m 7s secondary swell from a East direction, 0.1m 8s secondary swell from a Northeast direction (forecast issued at 01:00am July 20). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Jul)3ft (0.9m)4s
Afternoon (20 Jul)4ft (1.2m)5s
Evening (20 Jul)3.5ft (1.1m)5s

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


Short Range Forecast

Light rain (total 2mm), mostly falling on Tue morning. Warm (max 31°C on Mon afternoon, min 28°C on Mon night). Mainly fresh winds.

Monday
20
Tuesday
21
Wednesday
22
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)
0.9
SSE
4
0.8
SSE
4
0.9
SSE
4
0.9
SSE
5
1.1
SSE
5
1.3
SSE
5
1.2
SSE
5
1
SSE
5
0.9
SSE
5
0.8
SSE
4
0.8
SSE
4
0.8
SSE
4
0.9
SE
5
0.8
SE
4
0.7
SE
4
0.7
SE
5
0.6
SE
5
0.6
SE
4
0.7
SE
4
0.8
SE
4
0.7
SE
4
0.6
SE
4
0.6
SE
4
0.6
SE
5
Wave Graph
Metric surfscale
Energy kJ
29
21
26
33
54
87
74
48
36
25
24
26
31
24
20
22
17
14
18
23
19
15
16
18
Wind (km/h)
20
S
20
S
20
S
25
SSE
30
SSE
30
SSE
25
SSE
20
SSE
20
SSE
20
SSE
15
SSE
20
SE
20
SE
20
SE
20
SE
20
SE
15
SE
15
SE
15
SE
15
SE
15
SE
20
ESE
20
ESE
15
ESE
Wind State
cross
cross
cross
cross
cross-on
cross
cross
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
1:15AM0.82m
1:54PM0.79m
2:02AM0.77m
2:47PM0.75m
2:51AM0.72m
3:43PM0.72m
Low Tide
7:49AM-0.03m
8:14PM0.11m
8:41AM0.01m
9:09PM0.16m
9:35AM0.04m
10:04PM0.20m
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
thunderstorm
clear
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:39
6:39
6:39
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:13
8:13
8:12
 mm
1
1
Temp °C
29
29
29
30
31
30
29
29
29
28
29
30
30
30
29
29
29
29
29
30
30
30
29
29
Feels °C
31
30
29
30
30
29
29
30
31
30
31
31
30
30
30
31
32
31
31
31
31
31
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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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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