
Surf Forecasts:
47th Street surf forecast from 20 Jul 2026:
- Most powerful swell: Tuesday 21 Jul, 5PM (local time) - 4.5ft (1.4m), 6s period, S swell with 127 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 1.4m 6s and forecast to arrive on Tuesday (Jul 21) at 5PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 2.4m 8s period and expected on Wednesday (Jul 22) at 5PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 5PM (Tue 21st Jul) | 4.5ft (1.4m) 6s |
Table - best surf conditions forecast for 47th Street over the next 16 days.
The Lowdown
Alright, folks, Rusty here. Let’s get into it. We’ve got a long stretch ahead at 47th Street, and I’m not gonna sugarcoat it – the outlook is pretty grim for the next 16 days. There’s no surf worth paddling out for right now, and it’s going to stay that way for a while.
Starting off immediately, we’ve got a flat spell. Monday morning, the 20th of July, is offering up a tiny 0.3 ft swell from the southeast with a long period of 12 seconds, but combined energy is a weak 6. The water is a warm 77°, which is a touch warmer than normal for this time of year, so that’s a nice bonus for a swim, but not for surfing. The wind is light and onshore, and the wave comment is poor. That’s the story for the rest of the day too – a cross-onshore breeze and nothing to ride.
We slide into Tuesday, the 21st, and there’s a tiny bump. The morning shows a 4 ft swell from the SSE, but the period is a short, weak 6 seconds. The combined energy hits 100, which is just barely moderate, but the report still says poor surf conditions. The wind is a cross-offshore from the SSW, which is a decent direction, but it’s blowing at 12 mph, making it tricky. By afternoon, the swell is 5 ft from the south, period still 6 seconds, energy up to 127, but the wind swings cross-shore and the surface gets a cross-chop. Not worth it.
From Wednesday the 22nd all the way through to the end of the month, the combined energy drops to zero or very low single digits. We’re talking flat, flat, flat. Thursday the 23rd has a glassy morning with 1 ft from the north, but the period is 4 seconds and the energy is only 7. That’s a lake, not a surf break. Friday the 24th has a 2 ft swell from the SE, period 7 seconds, energy 48, but it’s cross-on and weak. This continues day after day – tiny swells, short periods, and onshore winds. The pattern is broken.
We get a slight glimmer on Tuesday the 28th of July. The morning shows a 1 ft swell from the SE with an 8-second period, and the wind is offshore from the WSW at 9 mph. The water is clean, but the energy is only 18. It’s clean but tiny. Not enough to get excited about.
The rest of the forecast is a desert. The combined energy stays in the single digits or zeros. On Sunday the 2nd of August, the wind is glassy in the morning, but there’s no swell at all. Monday the 3rd and Tuesday the 4th of August are the same story – clean conditions but zero waves.
So, the honest truth? There are no standout days here. Not a single one. The best we get is a weak, marginal window on Tuesday the 21st and maybe the offshore morning on the 28th, but even then, the swell is small and weak. The rest is a flat, wind-blown mess. For a beach/jetty break like 47th Street, this is a tough run. Don’t expect to get wet unless you’re just floating. I’ll be watching the forecast, but it doesn’t look good.
Rusty.
Short Range ForecastHeavy rain (total 33mm), heaviest during Tue night. Warm (max 28°C on Wed afternoon, min 20°C on Mon morning). Winds decreasing (strong winds from the SW on Tue night, light winds from the WSW by Wed night). | Days 4-6 Weather SummaryMostly dry. Warm (max 25°C on Thu afternoon, min 18°C on Thu morning). Wind will be generally light. | ||||||||||||||||||||
Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | Sunday 26 | |||||||||||||||
AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Swell Height Map | |||||||||||||||||||||
Wave Height (m) Direction Period (s) | SE 12 | SE 12 | SSE 4 | SSE 6 | S 6 | S 8 | S 7 | S 8 | SSE 8 | N 4 | NE 5 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | ESE 8 | ESE 8 | ESE 7 |
Wave Graph | |||||||||||||||||||||
6 | 6 | 20 | 97 | 127 | 0 | 0 | 0 | 0 | 9 | 5 | 31 | 46 | 23 | 48 | 35 | 34 | 46 | 58 | 63 | 43 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross | glassy | cross-off | cross-on | cross-on | glassy | on | on | cross-on | cross-on | cross-on | cross-off |
High Tide | 1:47PM1.29m | 1:56AM1.13m | 2:35PM1.26m | 2:46AM1.05m | 3:24PM1.24m | 3:39AM0.99m | 4:15PM1.23m | 4:36AM0.96m | 5:09PM1.23m | 5:35AM0.96m | 6:02PM1.26m | 6:30AM0.99m | 6:50PM1.30m | ||||||||
Low Tide | 7:48PM0.22m | 8:04AM0.14m | 8:51PM0.26m | 8:57AM0.20m | 9:52PM0.27m | 9:52AM0.23m | 10:48PM0.26m | 10:43AM0.24m | 11:38PM0.22m | 11:32AM0.23m | 00:26AM0.18m | 12:20PM0.21m | 1:11AM0.13m | ||||||||
5:48 | — | — | 5:48 | — | — | 5:50 | — | — | 5:50 | — | — | 5:50 | — | — | 5:52 | — | — | 5:52 | — | — | |
— | 8:21 | — | — | 8:20 | — | — | 8:19 | — | — | 8:19 | — | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | |
mm | — | — | — | — | 1 | 20 | 2 | 5 | 5 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 23 | 24 | 23 | 26 | 27 | 24 | 26 | 28 | 26 | 21 | 25 | 23 | 23 | 24 | 23 | 23 | 24 | 22 | 24 | 25 | 23 |
Feels °C | 22 | 23 | 23 | 27 | 27 | 20 | 26 | 27 | 28 | 17 | 24 | 21 | 21 | 22 | 22 | 21 | 22 | 20 | 23 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | SE 8 | SE 12 | E 12 | — | — | — | SSE 8 | SSE 8 | SSE 8 | SSE 8 | SE 7 | SE 7 | SE 8 | SE 8 | SE 8 | SE 7 | ESE 7 | — | ESE 8 | ESE 7 |
15 | 3 | 6 | 3 | — | — | — | 277 | 221 | 103 | 86 | 31 | 46 | 23 | 48 | 35 | 34 | 46 | — | 63 | 43 | |
Swell 2 Height (m) Direction Period (s) | SE 12 | SE 12 | — | — | — | — | — | — | — | — | NNE 5 | SSE 7 | S 7 | S 6 | S 6 | S 6 | — | — | — | — | E 5 |
6 | 6 | — | — | — | — | — | — | — | — | 2 | 18 | 14 | 7 | 1 | 1 | — | — | — | — | 15 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | NE 5 | NE 5 | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | 5 | 1 | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SSE 7 | SSE 4 | SSE 6 | S 6 | S 8 | S 7 | S 8 | — | N 4 | — | — | NE 3 | SE 6 | — | ENE 3 | E 4 | — | ESE 8 | — | — |
— | 15 | 20 | 97 | 127 | 217 | 276 | 798 | — | 9 | — | — | 2 | 16 | — | 3 | 8 | — | 58 | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 264 | 399 | 572 | 1168 | 1168 | 348 | 53 | 121 | 73 | 29 | 2 | 5 | 27 | 348 | 5 | 174 | 526 | 101 | 29 | 1072 | 53 |
Best forecast wave conditions in New Jersey | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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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.










