40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 7 am 15 Jul 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
30.1° C
0.9° 

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 (15 Jul):

  • Morning surf: Morning surf (15 Jul, local time) - 1.5ft (0.4m), 8s period with NE swell.
  • Afternoon surf: Afternoon surf (15 Jul, local time) - 1.5ft (0.4m), 7s period with NE swell.
  • Evening surf: Evening surf (15 Jul, local time) - 1.5ft (0.4m), 7s period with NE swell.

The current surf forecast for 40th Street at 1PM is: 0.4m 7s primary swell from a Northeast direction and 0.2m 8s secondary swell from a East direction (forecast issued at 07:00am July 15). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (15 Jul)1.5ft (0.4m)8s
Afternoon (15 Jul)1.5ft (0.4m)7s
Evening (15 Jul)1.5ft (0.4m)7s

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


Short Range Forecast

Moderate rain (total 11mm), heaviest on Fri night. Warm (max 32°C on Thu afternoon, min 27°C on Wed morning). Wind will be generally light.

Wednesday
15
Thursday
16
Friday
17
Sat
18
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)
0.4
NE
8
0.4
NE
8
0.4
NE
8
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.4
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
7
0.3
NE
6
0.3
NE
6
0.4
NE
6
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.9
SE
4
1
SSE
4
0.9
SSE
5
0.6
SSE
4
Wave Graph
Metric surfscale
Energy kJ
15
15
14
19
19
19
13
12
12
12
7
7
7
7
7
10
6
6
6
6
21
40
37
13
Wind (km/h)
10
NNW
5
ENE
10
SE
10
SE
10
E
15
SE
10
SSW
5
SW
10
WNW
5
WNW
5
WNW
5
SE
5
ESE
20
SSE
10
WSW
15
S
10
SW
10
SW
10
S
20
SSE
20
SSE
20
S
20
S
10
SSW
Wind State
cross-off
glassy
cross-on
cross-on
on
cross-on
cross-off
cross-off
off
cross-off
glassy
glassy
cross-on
cross-on
cross-off
cross
cross-off
cross-off
cross
cross-on
cross-on
cross
cross
cross-off
High Tide
9:35AM0.91m
10:13PM0.97m
10:28AM0.91m
11:00PM0.95m
11:20AM0.90m
11:45PM0.92m
Low Tide
3:28AM-0.05m
3:50PM-0.20m
4:21AM-0.07m
4:42PM-0.16m
5:13AM-0.08m
5:34PM-0.10m
clear
clear
part cloud
clear
clear
part cloud
part cloud
clear
part cloud
part cloud
part cloud
part cloud
part cloud
clear
thunderstorm
thunderstorm
part cloud
clear
clear
clear
part cloud
thunderstorm
thunderstorm
thunderstorm
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:35
6:37
6:37
6:37
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:15
8:15
8:14
8:14
 mm
2
1
4
2
2
Temp °C
27
27
29
31
30
30
29
29
28
28
30
31
32
30
29
29
28
28
30
31
30
29
29
28
Feels °C
29
30
31
32
31
31
31
32
30
31
33
33
34
30
32
31
30
30
32
31
31
30
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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