
Surf Forecasts:
120th Street surf forecast from 4 Sep 2026:
- Best quality surf: Monday 7 Sep, 11PM (local time) - 2ft (0.6m), 10s period, ENE swell with cross-offshore winds.
- Most powerful swell: Monday 7 Sep, 5PM (local time) - 2.5ft (0.7m), 10s period, ENE swell with 100 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 11PM (local time) - 2ft (0.6m), 10s period with ENE swell.
Best Forecast Surf Conditions for 120th Street this week:
The surf forecast for 120th Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 11PM. The primary swell is predicted to be 0.6m and 10s period with a secondary swell of 0.4m and 5s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at 120th Street in the next 16 days are 0.7m 10s and forecast to arrive on Monday (Sep 07) at 5PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Thursday (Sep 10) at 2AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11PM (Mon 7th Sep) | 2ft (0.6m) 10s |
| Best Surf | 11PM (Mon 7th Sep) | 2ft (0.6m) 10s |
| Most Powerful | 5PM (Mon 7th Sep) | 2.5ft (0.7m) 10s |
Table - best surf conditions forecast for 120th Street over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s break down what’s happening at 120th Street.
Honestly, the next two weeks are looking pretty bleak. We’ve got a long stretch of tiny, weak swell that’s going to leave you frustrated. The water temperature is about average for this time of year, so no worries there, but you’ll be twiddling your thumbs.
From now through the 15th of September, it’s a total drought. The swell is tiny, mostly under 2 feet, with short periods that won’t pack any punch. The combined energy is weak, sitting in the double digits, so you’re just looking at poor surf conditions. The wind goes cross-offshore a few times, which would keep the surface clean, but there’s nothing to ride.
The wind kicks up a bit on the 6th and 7th, making it choppy, so not worth the effort. On the 13th of September, there’s a little bump in energy, with swell around 4 to 4 feet and combined energy hitting the 100s, but it’s coming from the NE with a short period and cross-onshore wind. That’s going to be a messy, lumpy beach break.
The best of a bad run is the 16th of September. The swell is still small, only about 3 feet from the NE, with a short period of 5 seconds, but the wind finally goes offshore from the WSW. That’ll give you clean, glassy waves. The combined energy is moderate, so it’s surfable, but it’s very ordinary. It’s the only real window of opportunity, and it’s not a standout. For a beginner, 3 feet is fine; for anyone else, it’s just a fun little session.
After that, it drops back to nothing on the 17th and 18th, with a tiny long-period groundswell that’s too weak to matter. The 19th of September shows another pulse of 3 feet from the E with offshore wind, but again, it’s just ordinary.
So here’s the deal: if you’re itching for a paddle, the 16th of September is your best bet. It’s clean, but don’t expect much. The rest of the time, you’re better off doing something else. This is a real test of patience.
Rusty.
Short Range ForecastLight rain (total 9mm), mostly falling on Thu night. Warm (max 31°C on Fri afternoon, min 22°C on Sun afternoon). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 26°C on Wed afternoon, min 20°C on Tue morning). Winds increasing (calm on Tue afternoon, fresh winds from the SSW by Wed afternoon). | ||||||||||||||||||
Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | ||||||||||||||
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 8 | ESE 8 | ESE 8 | ESE 8 | SSE 6 | NE 7 | ENE 6 | ESE 4 | E 5 | E 5 | ENE 7 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | S 4 | ESE 9 |
Wave Graph | |||||||||||||||||||
18 | 13 | 13 | 6 | 7 | 11 | 8 | 10 | 53 | 70 | 51 | 100 | 57 | 32 | 32 | 18 | 16 | 19 | 8 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | cross-off | off | cross | on | cross-on | on | on | on | cross-on | cross-on | off | cross-off | cross-on | cross-off | cross-off | cross-off | cross-off |
High Tide | 1:23AM1.05m | 1:47PM1.28m | 2:29AM1.02m | 2:54PM1.28m | 3:39AM1.03m | 4:04PM1.30m | 4:49AM1.09m | 5:12PM1.34m | 5:53AM1.17m | 6:12PM1.39m | 6:48AM1.27m | 7:05PM1.42m | |||||||
Low Tide | 7:15AM0.16m | 8:42PM0.21m | 8:35AM0.19m | 9:55PM0.17m | 9:52AM0.17m | 10:58PM0.10m | 10:58AM0.11m | 11:53PM0.02m | 11:57AM0.04m | 00:44AM-0.04m | 12:52PM-0.01m | 1:32AM-0.09m | |||||||
— | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | |
7:27 | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | — | 7:21 | — | — | 7:20 | — | — | 7:17 | — | |
mm | 5 | — | — | 3 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 |
Temp °C | 30 | 27 | 31 | 29 | 24 | 24 | 24 | 24 | 22 | 22 | 21 | 22 | 22 | 23 | 24 | 25 | 25 | 26 | 24 |
Feels °C | 33 | 27 | 31 | 32 | 23 | 24 | 23 | 22 | 20 | 19 | 19 | 21 | 20 | 22 | 25 | 24 | 23 | 22 | 21 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SSE 5 | SSE 5 | ESE 8 | SSE 6 | NE 7 | ENE 6 | ESE 9 | S 6 | SE 9 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 10 | ENE 9 | ENE 9 | ESE 9 |
18 | 8 | 9 | 6 | 7 | 11 | 8 | 8 | 1 | 3 | 33 | 100 | 57 | 32 | 32 | 18 | 16 | 8 | 8 | |
Swell 2 Height (m) Direction Period (s) | E 6 | ESE 8 | ESE 8 | S 5 | E 7 | SSE 6 | SE 8 | S 6 | — | S 5 | SE 5 | SE 5 | SE 5 | SE 5 | ESE 8 | SSE 5 | SSE 6 | ESE 10 | ENE 9 |
5 | 13 | 13 | 2 | 3 | 7 | 2 | 2 | — | 1 | 5 | 5 | 6 | 4 | 7 | 2 | 3 | 9 | 7 | |
Swell 3 Height (m) Direction Period (s) | — | E 5 | E 5 | E 6 | ESE 8 | ESE 8 | SE 9 | — | — | — | ESE 9 | ESE 8 | ESE 8 | ESE 8 | SE 8 | ESE 9 | SE 10 | — | — |
— | 2 | 2 | 3 | 6 | 6 | 3 | — | — | — | 8 | 7 | 7 | 7 | 11 | 7 | 4 | — | — | |
Wind waves Height (m) Direction Period (s) | S 3 | — | NW 2 | NW 3 | NE 3 | — | SE 3 | ESE 4 | E 5 | E 5 | ENE 7 | — | — | — | SSE 5 | SSW 3 | SSW 3 | S 4 | S 5 |
1 | — | 1 | 1 | 2 | — | 5 | 10 | 53 | 70 | 51 | — | — | — | 5 | 5 | 2 | 19 | 68 | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 31 | 377 | 2420 | 494 | 499 | 2420 | 269 | 442 | 281 | 56 | 55 | 210 | 0 | 4 | 10 | 25 | 193 | 1285 | 1074 |
Best forecast wave conditions in Maryland | |||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||
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Information about the 120th Street Surf forecast
The above surf forecast table for 120th Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at 120th Street can be found by selecting the local surf guide option on the grey menu. Our 120th 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 (120th 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 120th 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.
120th Street is 11 km (7 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.










