47th Street Surf Break

Lat Long: 39.15° N 74.70° W

47th Street 48 hour detailed Surf Forecast

Issued: 7 pm 19 Sep 2026 (local time)

Forecast update in  hr  min

Today's 47th Street sea temperature is
23.5°C
2.9° 

47th 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 47th Street today (20 Sep):

  • Morning surf: Morning surf (20 Sep, local time) - 3.5ft (1.0m), 7s period with ESE swell.
  • Afternoon surf: Afternoon surf (20 Sep, local time) - 3.5ft (1.0m), 7s period with SE swell.
  • Evening surf: Evening surf (20 Sep, local time) - 2ft (0.6m), 7s period with ESE swell.

The current surf forecast for 47th Street at 4AM is: 1.1m 7s primary swell from a East-southeast direction and 0.1m 11s secondary swell from a Southeast direction, 0.2m 11s secondary swell from a East-southeast direction (forecast issued at 07:00pm September 19). The wind direction is predicted to be cross-onshore.

Time (EDT) & DateWave HeightWave Period
Morning (20 Sep)3.5ft (1.0m)7s
Afternoon (20 Sep)3.5ft (1.0m)7s
Evening (20 Sep)2ft (0.6m)7s

Table - waves today at 47th Street. (Swell directed towards the surf break)


Short Range Forecast

Heavy rain (total 24mm), heaviest during Tue morning. Warm (max 23°C on Sun afternoon, min 16°C on Tue afternoon). Winds increasing (light winds from the NW on Sun night, strong winds from the ENE by Tue morning).

Sat
19
Sunday
20
Monday
21
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
1
1
1
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.9
E
5
1
E
6
1.1
ESE
6
1.1
ESE
6
1.1
ESE
7
1
ESE
7
1.1
SE
7
1
SE
7
0.8
ESE
7
0.6
ESE
7
0.8
ESE
7
0.8
ESE
8
0.9
SE
8
0.7
ESE
8
0.7
ESE
8
0.6
ESE
8
1
ENE
5
1.2
ENE
6
1.4
ENE
6
Wave Graph
Metric surfscale
Energy kJ
43
64
98
96
105
93
112
99
57
41
62
64
84
52
52
41
48
90
146
Wind (km/h)
20
E
15
E
20
ESE
20
ESE
15
SE
20
SSE
20
S
20
S
20
S
15
S
10
SSW
10
WSW
10
NW
15
NE
25
NE
25
NE
25
ENE
25
ENE
30
ENE
Wind State
on
on
on
cross-on
cross-on
cross-on
cross
cross
cross
cross
cross-off
cross-off
cross-off
cross-on
cross-on
cross-on
cross-on
on
on
High Tide
2:55PM1.15m
3:28AM0.94m
3:52PM1.15m
4:28AM0.96m
4:49PM1.18m
Low Tide
9:33PM0.33m
9:33AM0.37m
10:30PM0.29m
10:33AM0.33m
part cloud
part cloud
part cloud
part cloud
cloud
cloud
cloud
part cloud
part cloud
cloud
cloud
cloud
light rain
light rain
cloud
cloud
light rain
light rain
light rain
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:43
6:45
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:00
6:59
6:58
 mm
2
1
1
1
1
Temp °C
20
20
21
21
21
21
22
22
23
23
23
22
21
19
19
18
18
19
19
Feels °C
18
19
19
19
19
19
20
20
22
23
24
23
23
19
17
16
15
17
16
  • 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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