40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 am 09 Jul 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.2° C
1.0° 

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 (09 Jul):

  • Morning surf: Morning surf (09 Jul, local time) - 1.5ft (0.5m), 5s period with S swell.
  • Afternoon surf: Afternoon surf (09 Jul, local time) - 0.5ft (0.2m), 9s period with ENE swell.
  • Evening surf: Evening surf (09 Jul, local time) - 2ft (0.6m), 5s period with SE swell.

The current surf forecast for 40th Street at 5AM is: 0.6m 4s primary swell from a Southeast direction and 0.2m 9s secondary swell from a East-southeast direction, 0.1m 10s secondary swell from a Northeast direction (forecast issued at 01:00am July 09). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (09 Jul)1.5ft (0.5m)5s
Afternoon (09 Jul)0.5ft (0.2m)9s
Evening (09 Jul)2ft (0.6m)5s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Sat night. Warm (max 31°C on Sat afternoon, min 23°C on Sat night). Wind will be generally light.

Thursday
9
Friday
10
Saturday
11
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)
0.6
SE
4
0.6
SE
4
0.5
S
5
0.2
ESE
9
0.2
ESE
9
0.3
ESE
8
0.6
SE
6
0.6
SE
5
0.7
SE
4
0.7
SE
4
0.7
SE
5
0.5
E
4
0.7
SE
5
0.8
SE
5
0.8
SE
5
0.8
ESE
5
1
SE
5
0.9
SE
5
0.8
SE
5
0.8
SE
5
0.3
NE
9
0.3
NE
8
0.6
SE
5
0.6
SE
5
Wave Graph
Metric surfscale
Energy kJ
14
16
11
7
7
14
24
17
16
19
21
9
23
37
38
25
47
43
37
31
12
11
23
13
Wind (km/h)
15
SE
15
SSE
15
SSE
15
SE
20
ESE
20
ESE
15
ESE
20
ESE
20
SE
15
SE
20
SE
20
ESE
25
ESE
25
ESE
30
ESE
20
SE
15
SSE
20
SSE
20
SE
20
SE
20
SE
25
ESE
25
NW
0
SW
Wind State
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
cross-on
cross-on
cross
cross-on
cross-on
cross-on
cross-on
cross-off
glassy
High Tide
3:24AM0.73m
4:29PM0.77m
4:28AM0.74m
5:36PM0.81m
5:35AM0.77m
6:39PM0.85m
Low Tide
10:04AM-0.06m
10:40PM0.13m
11:06AM-0.10m
11:42PM0.10m
12:07PM-0.14m
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
thunderstorm
part cloud
part cloud
cloud
thunderstorm
mod rain
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:33
6:33
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:15
8:15
 mm
1
2
8
Temp °C
29
28
28
29
30
30
29
28
28
29
29
30
30
30
29
29
29
28
29
30
31
30
23
26
Feels °C
32
31
30
31
31
31
31
30
30
32
31
32
31
31
30
30
31
29
31
32
33
31
23
28
  • 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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