48th Street Surf Break

Lat Long: 38.40° N 75.06° W

48th Street 48 hour detailed Surf Forecast

Issued: 7 am 17 Sep 2026 (local time)

Forecast update in  hr  min

Today's 48th Street sea temperature is
23.7°C
2.0° 

48th 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 48th Street today (17 Sep):

  • Morning surf: Morning surf (17 Sep, local time) - 0.5ft (0.2m), 13s period with ESE swell.
  • Afternoon surf: Afternoon surf (17 Sep, local time) - 1.5ft (0.5m), 8s period with E swell.
  • Evening surf: Evening surf (17 Sep, local time) - 1.5ft (0.5m), 8s period with E swell.

The current surf forecast for 48th Street at 3PM is: 0.5m 8s primary swell from a East direction and 0.2m 13s secondary swell from a East-southeast direction, 0.3m 3s secondary swell from a South direction (forecast issued at 07:00am September 17). The wind direction is predicted to be cross-shore.

Time (EDT) & DateWave HeightWave Period
Morning (17 Sep)0.5ft (0.2m)13s
Afternoon (17 Sep)1.5ft (0.5m)8s
Evening (17 Sep)1.5ft (0.5m)8s

Table - waves today at 48th Street. (Swell directed towards the surf break)


Short Range Forecast

Some drizzle, heaviest during Sat night. Warm (max 27°C on Fri afternoon, min 20°C on Sat afternoon). Wind will be generally light.

Thursday
17
Friday
18
Saturday
19
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)
0.2
ESE
13
0.2
ESE
13
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.5
E
8
0.4
ENE
7
0.4
ENE
7
0.4
ENE
7
0.4
E
7
0.4
E
7
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.2
ESE
12
0.4
SE
12
1
NE
5
1
NE
5
1
NE
6
1
ENE
6
1.3
E
6
Wave Graph
Metric surfscale
Energy kJ
17
17
28
28
29
29
29
18
18
17
15
15
14
14
14
14
14
35
45
57
64
69
122
Wind (km/h)
15
SSW
10
SSW
15
S
20
S
25
S
25
S
25
SSW
20
SW
20
WSW
15
WNW
20
N
20
NNE
15
N
15
N
5
NE
10
NE
20
NE
20
NE
30
NE
25
NE
25
NE
25
E
25
SE
Wind State
cross-off
cross-off
cross
cross
cross
cross
cross-off
cross-off
cross-off
off
cross
cross
cross
cross
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
cross-on
on
cross-on
High Tide
12:51PM1.17m
1:17AM0.94m
1:41PM1.13m
2:11AM0.91m
2:34PM1.10m
Low Tide
6:09AM0.25m
7:06PM0.28m
6:57AM0.32m
8:11PM0.32m
8:05AM0.36m
9:17PM0.32m
clear
clear
clear
clear
clear
part cloud
clear
part cloud
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
part cloud
clear
part cloud
part cloud
cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:43
6:43
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:05
7:04
7:01
 mm
Temp °C
21
21
22
23
23
23
23
22
23
22
23
25
27
26
23
22
22
21
21
20
21
21
22
Feels °C
20
20
21
21
20
20
20
20
23
23
23
24
26
24
25
23
20
18
18
17
18
18
20
  • 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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