
Surf Forecasts:
48th Street surf forecast from 20 Jul 2026:
- Best quality surf: Wednesday 22 Jul, 11AM (local time) - 7.5ft (2.3m), 8s period, S swell with offshore winds.
- Most powerful swell: Wednesday 22 Jul, 11AM (local time) - 7.5ft (2.3m), 8s period, S swell with 719 kJ wave energy.
- Next surfable swell (1★+): Wednesday 22 Jul, 8AM (local time) - 6.5ft (2.0m), 7s period with S swell.
Best Forecast Surf Conditions for 48th Street this week:
The surf forecast for 48th Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Jul 22) at 8AM. The primary swell is predicted to be 2.0m and 7s period. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at 48th Street in the next 16 days are 2.3m 8s and forecast to arrive on Wednesday (Jul 22) at 11AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 2s period and expected on Sunday (Jul 26) at 8PM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 8AM (Wed 22nd Jul) | 6.5ft (2.0m) 7s |
| Best Surf | 11AM (Wed 22nd Jul) | 7.5ft (2.3m) 8s |
| Most Powerful | 11AM (Wed 22nd Jul) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for 48th Street over the next 16 days.
The Lowdown
Alright crew, Rusty here with the lowdown on 48th Street. It’s a slow start, so we’re gonna be patient.
We’re looking at a few days of doldrums. Through Sunday the 20th into Monday the 22nd, the waves are ankle to knee high, mostly 2 ft to 2 ft with a short, weak period of 7 seconds. The wind is side-on or onshore, making it choppy and messy. The energy is weak, running 32 to 60 – not enough to get the heart pumping. Water temp is a touch warmer than normal at 79°, but that’s small comfort when there’s no surf.
The one real standout hits on the morning of Wednesday the 22nd. This is the session. We’ve got a clean 8 ft swell out of the south with an 8-second period. The wind is offshore from the west at 12 mph, cleaning the lines up perfectly. The combined energy is a strong 1136, so there’s plenty of grunt. This is excellent surf, but at 8 ft, it’s strictly for the experts – beginners and intermediates should stay on the beach. The 48th Street jetty should handle the S swell well, and with that offshore wind, it’ll be a proper morning. The afternoon drops off to a smaller 4 ft SSE swell with a side-offshore wind, but the morning is the clear winner.
After Wednesday, the rest of the week and into the weekend is a write-off. Swell drops to 2 ft to 5 ft, but the wind turns side-on from the NE or ENE, making it choppy and poor. The energy stays low, mostly under 200. The crowd factor is a thing – 48th Street is “often” crowded, but with this poor quality, it’ll be empty.
The next flicker shows up on the morning of Sunday the 26th. It’s glassy – wind from the NW at only 3 mph – with a small 3 ft SE swell. The period is a short 8 seconds, so it’s not a groundswell, but glassy conditions with any wave is a treat. It’s a “surfable but ordinary” kind of day, with energy at just 62.
We hit another rough patch from the 27th through the end of the month. The swell is tiny, mostly 2 ft to 2 ft, with strong, lumpy cross-shore winds. The 30th and 31st offer a little clean-up with light offshore winds, but the swell is still too small and weak (19 to 116 energy) to be worth a paddle.
The outlook gets a little pulse on the 3rd of August. The morning brings a 4 ft SSE swell with a clean, side-offshore wind from the SSW at 12 mph. The combined energy is 166 – moderate, but still not a standout. The period is a short 7 seconds, so the waves will be a bit sectiony. It’s a step up from the flat spell, but it’s not the big day from the 22nd.
Overall, the week is a drought with one golden morning on the 22nd. If you’re keen, that Wednesday morning is your target. The rest is a waiting game.
Rusty.
Short Range ForecastModerate rain (total 18mm), heaviest on Tue night. Warm (max 27°C on Tue afternoon, min 22°C on Mon morning). Winds increasing (light winds from the NW on Sun night, fresh winds from the WSW by Tue night). | Days 5-7 Weather SummaryMostly dry. Warm (max 28°C on Wed afternoon, min 21°C on Wed night). Wind will be generally light. | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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) | SSE 7 | S 7 | SSE 7 | SSE 7 | SE 5 | S 7 | S 6 | S 8 | S 8 | SSE 8 | SSE 8 | ENE 5 | ENE 6 | SSE 7 | SE 8 | SE 8 | SE 8 | SE 7 | SE 7 | ESE 7 |
Wave Graph | ||||||||||||||||||||
48 | 23 | 26 | 25 | 42 | 42 | 121 | 408 | 719 | 167 | 110 | 74 | 129 | 75 | 54 | 53 | 46 | 56 | 53 | 48 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | cross-on | on | cross-on | cross-off | cross | cross-off | off | cross-off | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | on | off |
High Tide | 00:45AM1.18m | 1:26PM1.24m | 1:35AM1.09m | 2:14PM1.22m | 2:25AM1.01m | 3:03PM1.19m | 3:18AM0.95m | 3:54PM1.18m | 4:15AM0.92m | 4:48PM1.19m | 5:14AM0.93m | 5:41PM1.21m | ||||||||
Low Tide | 6:34PM0.14m | 6:58AM0.05m | 7:32PM0.21m | 7:48AM0.13m | 8:35PM0.25m | 8:41AM0.19m | 9:36PM0.26m | 9:36AM0.22m | 10:32PM0.24m | 10:27AM0.23m | 11:22PM0.21m | 11:16AM0.22m | 00:10AM0.17m | |||||||
— | — | 5:52 | — | — | 5:52 | — | — | 5:52 | — | — | 5:54 | — | — | 5:54 | — | — | 5:56 | — | — | |
8:21 | — | — | 8:20 | — | — | 8:20 | — | — | 8:19 | — | — | 8:17 | — | — | 8:16 | — | — | 8:15 | — | |
mm | — | — | — | — | — | 1 | 3 | 14 | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 23 | 25 | 25 | 26 | 27 | 24 | 27 | 28 | 24 | 22 | 22 | 22 | 22 | 23 | 23 | 23 | 23 | 24 |
Feels °C | 26 | 26 | 22 | 26 | 25 | 27 | 27 | 22 | 27 | 27 | 20 | 19 | 20 | 21 | 19 | 20 | 22 | 22 | 23 | 22 |
Swell 1 Height (m) Direction Period (s) | SSE 7 | S 7 | SSE 7 | SSE 7 | NE 4 | ESE 5 | E 5 | — | S 8 | SSE 8 | SSE 8 | SSE 7 | S 7 | SSE 7 | SE 8 | NE 5 | SE 8 | SE 7 | SE 7 | ESE 7 |
48 | 23 | 26 | 25 | 1 | 12 | 4 | — | 417 | 167 | 110 | 56 | 34 | 75 | 54 | 29 | 46 | 56 | 53 | 48 | |
Swell 2 Height (m) Direction Period (s) | NNE 3 | E 12 | NNE 3 | NNE 4 | NE 4 | E 12 | E 12 | — | — | — | — | SE 8 | SE 8 | ESE 8 | S 6 | SE 8 | NE 6 | S 6 | S 6 | S 6 |
1 | 3 | 1 | 1 | 1 | 3 | 3 | — | — | — | — | 24 | 31 | 6 | 22 | 53 | 15 | 6 | 7 | 3 | |
Swell 3 Height (m) Direction Period (s) | E 13 | — | SE 12 | E 12 | E 12 | E 12 | — | — | — | — | — | — | — | — | — | S 7 | S 6 | S 6 | — | NE 5 |
3 | — | 6 | 3 | 3 | 3 | — | — | — | — | — | — | — | — | — | 22 | 5 | 6 | — | 1 | |
Wind waves Height (m) Direction Period (s) | — | — | — | ESE 3 | SE 5 | S 7 | S 6 | S 8 | S 8 | — | N 3 | ENE 5 | ENE 6 | NE 5 | NE 5 | — | — | NE 6 | NE 6 | — |
— | — | — | 4 | 42 | 42 | 121 | 408 | 719 | — | 2 | 74 | 129 | 31 | 32 | — | — | 8 | 11 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 95 | 160 | 312 | 1450 | 614 | 1107 | 1145 | 15 | 0 | 0 | 60 | 269 | 437 | 60 | 238 | 403 | 153 | 62 | 185 | 0 |
Best forecast wave conditions in Maryland | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
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Information about the 48th Street Surf forecast
The above surf forecast table for 48th Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 48th Street can be found by selecting the local surf guide option on the grey menu. Our 48th 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 (48th 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 48th 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.
48th Street is 7 km (4 miles) from Ocean City. If you plan a vacation in Maryland, 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.










