Surf Forecasts:
Avalon 15th Street surf forecast from 13 Aug 2026:
- Best quality surf: Monday 17 Aug, 2AM (local time) - 6ft (1.9m), 7s period, S swell with cross-offshore winds.
- Most powerful swell: Monday 17 Aug, 2AM (local time) - 6ft (1.9m), 7s period, S swell with 358 kJ wave energy.
- Next surfable swell (1★+): Monday 17 Aug, 2AM (local time) - 6ft (1.9m), 7s period with S swell.
Best Forecast Surf Conditions for Avalon 15th Street this week:
The surf forecast for Avalon 15th Street over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Aug 17) at 2AM. The primary swell is predicted to be 1.9m and 7s period with a secondary swell of 1.3m and 7s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Avalon 15th Street in the next 16 days are 1.9m 7s and forecast to arrive on Monday (Aug 17) at 2AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.4m 3s period and expected on Monday (Aug 17) at 5AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Mon 17th Aug) | 6ft (1.9m) 7s |
| Best Surf | 2AM (Mon 17th Aug) | 6ft (1.9m) 7s |
| Most Powerful | 2AM (Mon 17th Aug) | 6ft (1.9m) 7s |
Table - best surf conditions forecast for Avalon 15th Street over the next 16 days.
The Lowdown
Alright folks, Rusty here. Gotta be straight with you – this 16-day stretch for Avalon 15th Street is a tough one. We've got a long, flat gap to start, and the few bits of swell that show up later look pretty messy. Let's break it down.
The first surf we can even talk about isn’t until Saturday, the 15th of August, and it’s not good. We’ll see a small bump of windswell pushing 3 ft from the ENE but with a period of only 5 seconds, so it’s just weak, crumbly junk. To make matters worse, the wind is cross-onshore and choppy. You’d be fighting for knee-high slop. Hard pass.
We go through a long stretch of tiny, poor conditions right through to Thursday, the 21st of August. There’s a little pulse on the 18th from the SE with a period of 13 seconds, which is a nice long groundswell, but the swell height is only 2 ft, so it’s not breaking with any push. Just a faint line on the horizon.
The real letdown comes on Sunday, the 23rd of August. We get clean, glassy offshore wind from the NNW at 12 mph, and that beautiful long-period groundswell (12 seconds) from the ESE. It’s a moment of great potential, but the swell is only 0.7 ft. It’s a tease.
The only period that even registers some energy is Thursday the 27th and Friday the 28th of August. We get a pulse of 5 ft to 5 ft from the ENE/E direction. The combined swell energy finally hits the triple digits, peaking at 264 on Thursday afternoon (moderate energy). But here’s the killer: the period is short, around 6 to 7 seconds, and the wind is cross-onshore from the East. It’ll be choppy, lumpy, and the waves will be fat and weak. At 5 ft, it’s manageable for an intermediate, but the quality is poor. For the groms and beginners, that size with that chop is a handful.
Water temps are running around 79°, which is much warmer than normal for this time of year (anomaly of 4°F). That’s notable.
The best on offer: Honestly, there is no true standout. The highest energy comes on Thursday the 27th and Friday the 28th, but the onshore wind ruins the shape. If you’re dying to get wet, the Friday morning (28th August) has the smallest cross-onshore wind (9 mph) and the smallest swell from the east at 5 ft (212 energy), but the chop makes it a challenge. That’s as good as it gets.
This is a low period for Avalon 15th Street. If this was a beach-and-reef setup, I’d say it looks more interesting for a kite surfer than a paddle surfer, given the onshore wind and modest swell. But for a board and a paddle? Keep the wax in the car.
Stay patient, the forecasts can change.
Rusty.
Short Range ForecastLight rain (total 8mm), mostly falling on Sun morning. Warm (max 30°C on Thu afternoon, min 23°C on Sat afternoon). Wind will be generally light. | Days 5-7 Weather SummaryModerate rain (total 16mm), heaviest on Sun night. Warm (max 30°C on Mon afternoon, min 20°C on Tue morning). Winds decreasing (fresh winds from the S on Sun afternoon, calm by Tue night). | |||||||||||||||||||
Thu 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | ||||||||||||||
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) | E 11 | SE 8 | SE 9 | E 13 | S 5 | SSE 6 | ENE 4 | SSE 3 | SSE 4 | S 5 | S 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 13 | SE 12 | SE 11 | SE 10 | SE 9 |
Wave Graph | ||||||||||||||||||||
3 | 3 | 3 | 3 | 3 | 6 | 8 | 3 | 20 | 90 | 358 | 59 | 28 | 18 | 11 | 27 | 50 | 41 | 35 | 21 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | cross-on | cross-on | glassy | cross-on | on | cross-on | cross-on | cross-on | cross-off | cross-off | off | cross-off | cross-off | on | cross-on | on | cross-on | cross-on |
High Tide | 9:20PM1.53m | 9:55AM1.41m | 10:08PM1.47m | 10:43AM1.40m | 10:55PM1.37m | 11:32AM1.37m | 11:43PM1.27m | 12:20PM1.33m | 00:32AM1.17m | 1:07PM1.29m | 1:21AM1.08m | 1:55PM1.24m | 2:11AM1.01m | |||||||
Low Tide | 3:08PM-0.08m | 3:47AM-0.16m | 3:58PM-0.06m | 4:29AM-0.14m | 4:45PM-0.02m | 5:09AM-0.07m | 5:31PM0.05m | 5:49AM0.01m | 6:18PM0.14m | 6:29AM0.11m | 7:08PM0.22m | 7:13AM0.20m | 8:07PM0.29m | |||||||
— | — | 6:09 | — | — | 6:11 | — | — | 6:11 | — | — | 6:13 | — | — | 6:13 | — | — | 6:15 | — | — | |
7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — | — | 7:50 | — | — | 7:49 | — | |
mm | — | — | — | — | — | — | — | — | 8 | 2 | 14 | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 29 | 26 | 27 | 26 | 24 | 24 | 24 | 23 | 26 | 24 | 27 | 30 | 28 | 24 | 25 | 24 | 25 | 26 | 25 |
Feels °C | 29 | 30 | 25 | 28 | 28 | 24 | 22 | 24 | 24 | 25 | 24 | 30 | 31 | 30 | 24 | 25 | 25 | 25 | 26 | 26 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | S 5 | SE 9 | S 5 | SSE 6 | SSE 5 | ENE 4 | E 4 | SE 9 | S 7 | SSE 7 | SSE 7 | SSE 7 | SE 7 | SE 7 | SE 12 | SE 11 | SE 10 | SE 9 |
3 | 3 | 1 | 3 | 2 | 6 | 3 | 3 | 1 | 3 | 163 | 59 | 28 | 18 | 11 | 11 | 50 | 41 | 35 | 21 | |
Swell 2 Height (m) Direction Period (s) | E 11 | S 5 | SE 9 | S 6 | SE 9 | SE 9 | SE 9 | SE 9 | ESE 9 | — | — | — | — | — | SE 9 | SE 13 | ENE 5 | ENE 5 | ENE 4 | — |
2 | 1 | 3 | 1 | 3 | 3 | 3 | 3 | 7 | — | — | — | — | — | 3 | 27 | 5 | 2 | 2 | — | |
Swell 3 Height (m) Direction Period (s) | — | — | SE 7 | E 13 | — | E 7 | — | — | — | — | — | — | — | — | SE 14 | — | SSE 6 | SSE 5 | — | NE 4 |
— | — | 2 | 3 | — | 1 | — | — | — | — | — | — | — | — | 8 | — | 4 | 3 | — | 1 | |
Wind waves Height (m) Direction Period (s) | SW 2 | — | — | ESE 4 | — | — | ENE 4 | SSE 3 | SSE 4 | S 5 | S 7 | WNW 3 | — | N 3 | NE 4 | ENE 5 | — | — | — | S 4 |
1 | — | — | 2 | — | — | 8 | 3 | 20 | 90 | 358 | 1 | — | 2 | 7 | 9 | — | — | — | 14 | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2415 | 989 | 2329 | 3171 | 394 | 2329 | 3171 | 1353 | 616 | 1070 | 0 | 9 | 10 | 105 | 179 | 163 | 49 | 326 | 394 | 124 |
Best forecast wave conditions in New Jersey | ||||||||||||||||||||
Best forecast wave conditions in United States | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
Information about the Avalon 15th Street Surf forecast
The above surf forecast table for Avalon 15th Street provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Avalon 15th Street can be found by selecting the local surf guide option on the grey menu. Our Avalon 15th 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 (Avalon 15th 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 Avalon 15th 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.
Avalon 15th Street is 23 km (14 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.











