47th Street Surf Break

Lat Long: 39.15° N 74.70° W

47th Street Surf Forecast and Surf Report

Issued: 7 am 18 Aug 2026 (local time)

Forecast update in  hr  min

Today's 47th Street sea temperature is
25.2° C
1.9° 

47th Street surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


47th Street surf forecast from 18 Aug 2026:

  • Most powerful swell: Wednesday 19 Aug, 5AM (local time) - 1.5ft (0.5m), 10s period, SE swell with 54 kJ wave energy.

Best Forecast Surf Conditions for 47th Street this week:

The most powerful waves expected at 47th Street in the next 16 days are 0.5m 10s and forecast to arrive on Wednesday (Aug 19) at 5AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 6s period and expected on Sunday (Aug 23) at 11PM.

Wave TypeTime (EDT) & Date Wave Height & Period
Next good surf (1 star+)--
Best Surf--
Most Powerful 5AM (Wed 19th Aug)1.5ft (0.5m) 10s

Table - best surf conditions forecast for 47th Street over the next 16 days.


The Lowdown

Alright, Rusty here, checking in with a look at the surf for the next couple of weeks.

Honestly, it’s a pretty quiet stretch ahead. We’re looking at a long run of small, messy conditions that just aren’t worth paddling out for. From now through to the end of August, the swell is tiny and the wind is mostly onshore or cross-shore, making for a lot of choppy, bumpy water. We’re talking a solid 12 days of nothing doing. You’ll see the combined energy hanging around in the low two-digit range, like 27 or 48, which is just weak.

The first real glimmer of something halfway decent doesn’t show up until Monday the 31st of August at 47th Street. The swell finally bumps up a bit to around 4ft–4ft from the E, with a short period of just 6 seconds. The combined energy jumps to 112-168, which is at least moderate. The winds go clean offshore in the afternoon, so the waves will have some shape to them. It’s surfable, but still pretty ordinary.

But the standout, the one to actually circle on the calendar, is Tuesday the 1st of September. It’s still small at 47th Street, with the swell sitting at 5ft from the E and an 8-second period. What makes it special is the wind. It’s forecast to go glassy in the morning. Glassy conditions are a rare treat here, and that clean surface will make those waist-to-chest high waves look a lot better than they are. The combined energy hits 332, which is the strongest we’ll see in the whole period. This is far out though, so keep an eye on the forecasts, but as it stands, that Tuesday morning is the best shot we’ve got for a proper, clean session. The afternoon still looks clean with a light offshore, but the swell drops a touch.

That’s about it. A long dry spell, then a brief window of interest right at the start of September. Keep the board waxed and hope the long-range forecast holds.

Rusty.

Short Range Forecast

Light rain (total 6mm), mostly falling on Tue afternoon. Warm (max 29°C on Wed afternoon, min 22°C on Thu night). Wind will be generally light.

Days 4-6 Weather Summary

Heavy rain (total 33mm), heaviest during Sat morning. Warm (max 28°C on Sun afternoon, min 19°C on Sun night). Wind will be generally light.

Tuesday
18
Wednesday
19
Thursday
20
Friday
21
Saturday
22
Sunday
23
Monday
24
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
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
Wave
Height (m)
Direction
Period (s)
0.5
SE
6
0.5
SE
7
0.3
SE
11
0.5
SE
10
0.3
SE
9
0.3
SE
9
0.4
SE
8
0.4
SE
8
0.3
ESE
8
0.6
ENE
4
0.6
ENE
4
0.5
E
4
1
E
5
0.8
E
5
0.6
E
6
0.2
ESE
13
0.2
ESE
12
0.2
ESE
12
0.3
SE
12
0.3
SE
12
0.4
SE
11
Wave Graph
Metric surfscale
Energy kJ
20
22
18
47
14
12
18
18
14
12
14
7
48
34
23
16
14
14
22
21
30
Wind (km/h)
10
ENE
10
SE
10
SW
10
W
15
SW
15
SSW
5
NNE
10
SSE
10
N
20
NE
15
E
10
E
25
NE
15
NE
5
E
5
S
10
SW
15
W
10
WNW
15
W
5
SW
Wind State
cross-on
cross-on
cross-off
off
cross-off
cross-off
cross-on
cross
cross
cross-on
on
on
cross-on
cross-on
on
cross
cross-off
off
cross-off
off
cross-off
High Tide
1:07PM1.29m
1:21AM1.08m
1:55PM1.24m
2:11AM1.01m
2:43PM1.20m
3:04AM0.96m
3:35PM1.18m
4:02AM0.94m
4:32PM1.18m
5:03AM0.95m
5:28PM1.21m
6:00AM1.00m
6:21PM1.26m
Low Tide
7:08PM0.22m
7:13AM0.20m
8:07PM0.29m
8:06AM0.28m
9:11PM0.32m
9:08AM0.32m
10:13PM0.31m
10:09AM0.32m
11:07PM0.27m
11:04AM0.29m
11:55PM0.21m
11:54AM0.24m
00:40AM0.15m
part cloud
thunderstorm
rain showers
clear
clear
clear
rain showers
thunderstorm
part cloud
clear
part cloud
rain showers
heavy rain
part cloud
rain showers
thunderstorm
part cloud
rain showers
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:15
6:16
6:16
6:16
6:18
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
7:50
7:49
7:46
7:45
7:44
7:43
7:42
 mm
1
1
2
2
1
16
2
3
11
Temp °C
25
26
25
27
29
28
24
26
25
24
24
24
21
22
22
24
28
21
22
26
25
Feels °C
28
29
28
28
28
29
26
28
29
21
22
24
21
22
23
27
29
22
21
24
24
  • 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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Information about the 47th Street Surf forecast

The above surf forecast table for 47th Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 47th Street can be found by selecting the local surf guide option on the grey menu. Our 47th Street surf forecast is unique since it includes wave energy (power) that defines the real feel of the surf rather than just the height or the period. If you surf the same spot (47th Street) regularly then make a mental note of the wave energy from the surf forecast table each time you go. Very soon you may start to choose your surf days based on the wave energy alone combined with our forecast of favourable offshore wind conditions. Our star ratings will help here and of course you will also find the usual wave height and period predictions on our surf forecasts as well as a full break down of the swell components under our advanced users option (to reveal that, click the little Einstein character under the tide times).

Further information to help with frequently asked questions about our surf forecast for 47th Street may be found under the help tab on the top menu and also by moving your mouse over the question marks on the surf forecast table itself. Please always bear in mind that the forecast is for near-shore open water and local factors at each surf break influence the actual breaking wave height, such as the beach / reef profile, water depths offshore and shelter.

47th Street is 18 km (11 miles) from Ocean City. If you plan a vacation in New Jersey, look for hotels and other accommodation in Ocean City. Ocean City has rooms for a wide range of budgets as well as car hire and transport links.

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