40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 7 am 12 Jul 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.3° C
1.1° 

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 (12 Jul):

  • Morning surf: Morning surf (12 Jul, local time) - 0.5ft (0.2m), 8s period with ESE swell.
  • Afternoon surf: Afternoon surf (12 Jul, local time) - 0.5ft (0.2m), 8s period with ESE swell.
  • Evening surf: Evening surf (12 Jul, local time) - 0.5ft (0.2m), 8s period with ESE swell.

The current surf forecast for 40th Street at 11AM is: 0.6m 5s primary swell from a Southeast direction and 0.3m 4s secondary swell from a East-southeast direction (forecast issued at 07:00am July 12). An open ocean swell of 0.4m 5s is not directed at the surf break. The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (12 Jul)0.5ft (0.2m)8s
Afternoon (12 Jul)0.5ft (0.2m)8s
Evening (12 Jul)0.5ft (0.2m)8s

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


Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon night. Warm (max 31°C on Sun afternoon, min 22°C on Mon night). Mainly fresh winds.

Sunday
12
Monday
13
Tuesday
14
Wed
15
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
2 AM
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
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
ESE
8
0.2
ESE
8
0.6
SE
5
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.6
SSE
4
0.6
SSE
4
0.2
ESE
8
0.2
ESE
8
0.5
SE
4
0.5
SE
4
0.5
SE
4
0.6
SSE
4
0.5
SSE
4
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.2
ESE
8
0.3
NE
8
Wave Graph
Metric surfscale
Energy kJ
6
6
13
6
7
6
6
8
10
6
6
9
8
7
9
7
7
7
7
7
7
7
7
10
Wind (km/h)
10
S
10
SSE
15
SE
15
ESE
15
ESE
15
SE
10
S
10
SE
15
SSE
10
S
10
SSE
15
SSE
20
SSE
15
SSE
30
WNW
20
ENE
0
WSW
0
NE
10
ESE
15
ESE
15
ESE
15
E
15
E
10
SE
Wind State
cross
cross
cross-on
cross-on
cross-on
cross-on
cross
cross-on
cross
cross
cross
cross-on
cross-on
cross-on
cross-off
on
glassy
glassy
on
on
on
on
on
cross-on
High Tide
6:41AM0.80m
7:38PM0.89m
7:42AM0.85m
8:33PM0.93m
8:40AM0.88m
9:24PM0.96m
Low Tide
1:05PM-0.18m
1:39AM0.03m
2:02PM-0.21m
2:34AM-0.01m
2:56PM-0.22m
part cloud
cloud
cloud
cloud
part cloud
clear
clear
part cloud
part cloud
clear
clear
clear
part cloud
thunderstorm
heavy rain
thunderstorm
cloud
part cloud
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:35
6:35
6:35
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:15
8:15
8:15
 mm
1
26
3
Temp °C
28
28
30
31
30
29
29
28
28
28
30
31
31
29
22
28
27
27
29
30
30
29
28
28
Feels °C
33
33
33
33
32
31
32
31
30
32
33
32
32
31
19
27
30
30
31
31
31
31
30
31
  • 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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