40th Street Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 1 am 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), 5s period with SSE swell.

The current surf forecast for 40th Street at 6AM is: 0.1m 9s primary swell from a Northeast direction (forecast issued at 01:00am August 01). An open ocean swell of 0.3m 4s is not directed at the surf break. The wind direction is predicted to be offshore.

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)5s

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


Short Range Forecast

Heavy rain (total 69mm), heaviest during Mon night. Warm (max 32°C on Sat afternoon, min 23°C on Mon night). Winds increasing (calm on Sat night, fresh winds from the N by Sun night).

Saturday
1
Sunday
2
Monday
3
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)
0.1
NE
9
0.1
NE
9
0.2
E
8
0.2
E
8
0.2
E
8
0.8
SSE
4
1.2
SSE
5
0.2
E
8
0.4
ESE
5
0.4
SE
4
0.2
ESE
8
0.7
SSE
4
0.7
SSE
4
0.6
SE
4
0.4
ESE
4
0.4
E
5
0.2
E
8
0.5
SE
5
0.6
SE
5
0.4
ESE
4
0.6
SE
4
0.6
SE
4
0.4
ESE
5
0.2
ESE
8
Wave Graph
Metric surfscale
Energy kJ
3
3
6
5
5
16
57
5
8
5
6
14
16
15
7
7
5
11
13
6
11
10
7
6
Wind (km/h)
10
W
10
W
10
WSW
10
SSW
20
SSE
25
S
15
SSE
5
SE
5
SSW
15
S
15
SSW
15
SSE
20
SSE
20
SSE
30
N
5
NNE
15
E
20
SE
10
SSE
15
SSE
20
SE
5
SSW
30
WNW
15
NE
Wind State
off
off
off
cross-off
cross
cross
cross
glassy
glassy
cross
cross-off
cross
cross-on
cross
cross-off
glassy
on
cross-on
cross
cross
cross-on
cross-off
off
cross-on
High Tide
10:50AM0.82m
11:09PM0.84m
11:32AM0.83m
11:46PM0.83m
12:17PM0.83m
Low Tide
4:37AM0.06m
4:51PM0.03m
5:15AM0.03m
5:32PM0.06m
5:57AM0.02m
6:18PM0.10m
part cloud
part cloud
part cloud
part cloud
part cloud
part cloud
mod rain
mod rain
part cloud
part cloud
part cloud
thunderstorm
part cloud
cloud
mod rain
light rain
cloud
part cloud
cloud
part cloud
part cloud
thunderstorm
heavy rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:45
6:45
6:46
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:07
8:06
8:06
 mm
7
7
1
6
2
13
32
1
Temp °C
29
28
28
30
32
32
28
27
28
29
29
30
31
31
24
24
26
28
29
30
31
28
23
26
Feels °C
32
32
32
32
32
32
30
31
32
31
31
31
32
32
23
27
28
30
32
32
32
32
22
27
  • 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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