40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 pm 01 Aug 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
29.8° C
0.4° 

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 (01 Aug):

  • Morning surf: Morning surf (01 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
  • Afternoon surf: Afternoon surf (01 Aug, local time) - 0.5ft (0.2m), 8s period with E swell.
  • Evening surf: Evening surf (01 Aug, local time) - 4ft (1.2m), 4s period with SSE swell.

The current surf forecast for 40th Street at 9PM is: 1.2m 4s primary swell from a South-southeast direction and 0.1m 8s secondary swell from a Northeast direction, 0.1m 9s secondary swell from a Northeast direction (forecast issued at 01:00pm August 01). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (01 Aug)0.5ft (0.2m)8s
Afternoon (01 Aug)0.5ft (0.2m)8s
Evening (01 Aug)4ft (1.2m)4s

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


Short Range Forecast

Heavy rain (total 91mm), heaviest during Mon night. Warm (max 32°C on Sat afternoon, min 22°C on Sun night). Wind will be generally light.

Sat
1
Sunday
2
Monday
3
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
Swell
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
E
8
0.2
E
8
0.7
SE
4
1.2
SSE
4
0.5
SE
4
0.4
SE
4
0.4
SE
4
0.4
SE
4
0.2
ESE
8
0.7
SE
4
0.8
SE
4
0.4
ESE
4
0.2
E
8
0.2
ESE
8
0.4
SE
5
0.2
ESE
8
0.2
E
8
0.6
SE
4
0.7
SE
4
0.9
SE
4
0.8
SE
4
Wave Graph
Metric surfscale
Energy kJ
5
5
12
58
10
5
5
6
6
15
20
7
5
6
7
6
6
12
14
26
21
Wind (km/h)
10
S
20
SSE
15
S
15
SSE
5
E
15
SSE
15
S
15
S
20
S
20
SSE
20
SSE
25
NW
5
S
10
ESE
15
SE
10
SSE
10
SSE
15
SSE
15
SSE
10
ENE
20
N
Wind State
cross-off
cross
cross
cross
on
cross
cross
cross
cross
cross
cross
cross-off
glassy
on
cross-on
cross-on
cross
cross-on
cross
on
cross
High Tide
10:50AM0.82m
11:09PM0.84m
11:32AM0.83m
11:46PM0.83m
12:17PM0.83m
Low Tide
4:51PM0.03m
5:15AM0.03m
5:32PM0.06m
5:57AM0.02m
6:18PM0.10m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
part cloud
thunderstorm
thunderstorm
thunderstorm
cloud
heavy rain
light rain
part cloud
cloud
cloud
part cloud
part cloud
thunderstorm
thunderstorm
heavy rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:06
8:06
 mm
1
1
1
13
5
1
2
1
14
2
3
14
34
Temp °C
30
32
31
28
27
28
29
29
30
31
30
22
25
26
27
28
30
31
31
25
23
Feels °C
33
32
32
30
30
30
31
32
31
32
31
21
28
28
29
32
33
33
32
27
23
  • 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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