Surf Break

Lat Long: 26.42° N 80.06° W

40th Street 48 hour detailed Surf Forecast

Issued: 7 am 01 Oct 2026 (local time)

Forecast update in  hr  min

Today's 40th Street sea temperature is
29.8°C
1.4° 

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 Oct):

  • Morning surf: Morning surf (01 Oct, local time) - 2.5ft (0.7m), 4s period with E swell.
  • Afternoon surf: Afternoon surf (01 Oct, local time) - 3.5ft (1.1m), 5s period with ESE swell.
  • Evening surf: Evening surf (01 Oct, local time) - 4.5ft (1.3m), 5s period with ESE swell.

The current surf forecast for 40th Street at 1PM is: 1.1m 5s primary swell from a East-southeast direction and 0.3m 9s secondary swell from a Northeast direction (forecast issued at 07:00am October 01). The wind direction is predicted to be onshore.

Time (EDT) & DateWave HeightWave Period
Morning (01 Oct)2.5ft (0.7m)4s
Afternoon (01 Oct)3.5ft (1.1m)5s
Evening (01 Oct)4.5ft (1.3m)5s

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


Short Range Forecast

Heavy rain (total 23mm), heaviest during Thu morning. Warm (max 29°C on Thu afternoon, min 28°C on Thu morning). Wind will be generally light.

Thursday
1
Friday
2
Saturday
3
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
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)
1
SE
5
0.7
E
4
0.8
E
4
1.1
ESE
5
1.2
ESE
5
1.3
ESE
5
1.3
ESE
5
1.3
ESE
6
1.3
ESE
6
1.3
ESE
5
1.1
ESE
5
1
ESE
5
0.4
NE
10
0.4
NE
9
0.4
NE
9
0.9
ESE
5
0.8
ESE
5
0.8
ESE
5
0.9
ESE
5
0.7
E
4
0.3
NE
8
0.3
NE
8
0.7
E
4
Wave Graph
Metric surfscale
Energy kJ
45
19
26
48
64
90
93
100
100
90
69
54
29
28
28
38
31
31
36
20
13
12
14
Wind (km/h)
20
ESE
20
E
20
E
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
20
E
25
E
20
ESE
20
ESE
20
ESE
20
ESE
20
ESE
15
E
20
E
25
E
Wind State
on
on
on
on
on
on
on
cross-on
cross-on
cross-on
cross-on
on
on
on
on
on
on
cross-on
cross-on
on
on
on
on
High Tide
12:32PM1.02m
00:37AM0.95m
1:32PM0.98m
1:40AM0.92m
2:38PM0.95m
Low Tide
6:00AM0.09m
6:35PM0.30m
7:01AM0.14m
7:40PM0.33m
8:11AM0.18m
8:53PM0.34m
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
cloud
cloud
part cloud
part cloud
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
7:11
—
—
—
—
—
—
—
7:11
—
—
—
—
—
—
—
7:13
—
—
—
—
—
—
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
—
—
—
—
7:07
—
—
—
—
—
—
—
7:06
—
—
—
—
—
—
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7:04
—
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 mm
4
3
3
2
2
1
1
1
3
—
—
—
—
1
—
1
1
1
1
—
1
1
—
Temp °C
28
28
28
29
29
29
28
28
28
28
29
29
29
28
28
28
28
28
28
29
28
28
28
Feels °C
29
30
28
30
30
30
29
29
30
29
30
30
31
30
30
30
30
30
30
30
30
30
29
  • 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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