40th Street Surf Break

Lat Long: 26.42° N 80.06° W

Issued: 7 am 04 Jul 2026 (local time)

Forecast update in  hr  min

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

Slightly warmer than usual

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 (04 Jul):

  • Morning surf: Morning surf (04 Jul, local time) - 1.5ft (0.4m), 7s period with NE swell.
  • Afternoon surf: Afternoon surf (04 Jul, local time) - 1ft (0.3m), 6s period with NE swell.
  • Evening surf: Evening surf (04 Jul, local time) - 1ft (0.3m), 6s period with NE swell.

The current surf forecast for 40th Street at 10AM is: 0.4m 7s primary swell from a Northeast direction and 0.3m 4s secondary swell from a East-southeast direction (forecast issued at 07:00am July 04). The wind direction is predicted to be cross-offshore.

Time (EDT) & DateWave HeightWave Period
Morning (04 Jul)1.5ft (0.4m)7s
Afternoon (04 Jul)1ft (0.3m)6s
Evening (04 Jul)1ft (0.3m)6s

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


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Heavy rain (total 30mm), heaviest during Mon night. Warm (max 31°C on Sun afternoon, min 25°C on Mon night). Wind will be generally light.

Saturday
4
Sunday
5
Monday
6
Tue
7
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
7
0.4
NE
7
0.4
NE
7
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.5
SSE
4
0.5
SSE
4
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
Wave Graph
Metric surfscale
Energy kJ
16
15
11
7
6
6
6
7
7
5
5
5
5
5
5
5
5
5
5
5
5
5
5
5
Wind (km/h)
5
WSW
5
SW
5
SSW
15
SE
15
SE
15
SE
10
SSE
15
S
10
S
10
SSW
5
S
15
SE
15
ESE
20
ESE
15
SSE
15
SSE
10
SSE
10
S
10
SSE
20
SE
20
SE
10
WSW
10
SW
10
S
Wind State
cross-off
glassy
cross-off
cross-on
cross-on
cross-on
cross
cross
cross
cross-off
cross
cross-on
on
cross-on
cross-on
cross
cross
cross
cross
cross-on
cross-on
off
cross-off
cross
High Tide
11:54AM0.72m
00:17AM0.77m
12:40PM0.73m
00:56AM0.76m
1:29PM0.73m
1:38AM0.74m
Low Tide
5:45AM0.08m
5:56PM0.04m
6:27AM0.05m
6:42PM0.07m
7:14AM0.03m
7:34PM0.10m
clear
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
thunderstorm
part cloud
thunderstorm
thunderstorm
thunderstorm
thunderstorm
clear
clear
clear
clear
clear
clear
part cloud
thunderstorm
thunderstorm
part cloud
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:31
6:31
6:31
6:33
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:16
8:16
8:16
8:15
 mm
2
1
2
1
2
6
1
1
1
1
1
1
10
Temp °C
27
27
30
30
30
29
29
29
28
28
30
31
29
29
29
29
28
28
30
31
29
26
25
27
Feels °C
31
31
33
31
32
31
32
31
31
32
34
33
31
30
31
32
31
31
33
32
30
28
27
30
Swell 1
Height (m)
Direction
Period (s)
0.4
SE
4
0.4
NE
7
0.4
NE
7
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.3
NE
6
0.2
ENE
6
0.4
SSE
4
0.2
S
3
0.2
E
8
0.3
SE
4
0.3
SE
4
0.2
E
8
0.2
E
8
0.2
E
8
0.2
ESE
3
0.2
S
3
0.2
ESE
4
0.2
ESE
4
0.2
E
8
0.2
E
8
0.2
ESE
4
Energy kJ
4
15
11
6
6
6
6
6
4
5
1
5
2
2
5
5
5
1
1
1
1
5
5
1
Swell 2
Height (m)
Direction
Period (s)
0.4
NE
7
0.3
ESE
4
0.3
ESE
4
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.2
E
8
0.1
NE
6
0.2
ESE
4
0.1
NE
6
0.2
E
8
0.2
E
8
0.1
NE
6
0.1
NE
6
0.1
NE
6
0.2
E
8
0.2
ESE
3
0.2
S
3
0.2
E
8
0.1
NE
8
0.1
NE
8
0.2
E
8
Energy kJ
16
3
3
6
6
6
5
5
5
1
1
1
5
5
1
1
1
5
1
1
5
2
2
5
Swell 3
Height (m)
Direction
Period (s)
0.2
ESE
9
0.3
S
4
0.2
S
4
0.2
ESE
8
0.2
ESE
4
0.1
NE
9
0.1
NE
8
0.1
E
8
0.1
E
8
0.2
E
8
0.2
E
8
0.1
NE
6
0.1
NE
6
0.1
E
8
0.1
E
8
0.1
E
8
0.1
NE
8
0.2
E
8
0.2
E
8
0.1
E
8
0.1
E
6
0.1
NE
8
Energy kJ
8
2
1
7
1
3
3
1
1
5
5
1
1
1
1
1
3
5
5
1
1
2
Wind waves
Height (m)
Direction
Period (s)
0.3
S
4
0.4
SE
4
0.4
SE
4
0.4
SE
3
0.5
SSE
3
0.5
SSE
4
0.5
SSE
4
0.3
S
3
0.2
ESE
4
0.4
SE
3
0.4
SE
4
0.4
SSE
3
0.4
SSE
3
0.3
S
4
0.2
E
4
0.3
SE
4
0.3
SE
4
0.3
SSE
3
Energy kJ
2
4
5
4
6
7
7
2
1
3
3
4
4
2
1
2
2
2
Nearest Offshore or Glassy
Rating
(10 max)
1
1
1
2
1
1
1
1
1
1
2
3
1
1
1
1
1
1
1
1
1
1
1
1
Distance (km)
167
319
367
800
800
1224
977
356
383
383
1363
1730
800
362
383
925
925
923
624
1728
1391
293
383
383
Best forecast wave conditions in South Florida
Rating
(10 max)
Best forecast wave conditions in United States
Rating
(10 max)
2
2
2
2
2
2
1
2
2
3
3
1
1
2
2
2
3
3
2
2
2
1
3
3
Header Global
Rating
(10 max)
5
5
5
5
5
5
9
9
9
8
7
5
5
6
5
5
5
5
9
8
8
8
7
5
  • 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
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