Surf Forecasts:
Indian River (Southside) surf forecast from 31 Aug 2026:
- Best quality surf: Wednesday 2 Sep, 2AM (local time) - 1.5ft (0.4m), 12s period, SE swell with offshore winds.
- Most powerful swell: Sunday 6 Sep, 8PM (local time) - 4.5ft (1.4m), 8s period, ENE swell with 250 kJ wave energy.
- Next surfable swell (1★+): Wednesday 2 Sep, 2AM (local time) - 1.5ft (0.4m), 12s period with SE swell.
Best Forecast Surf Conditions for Indian River (Southside) this week:
The surf forecast for Indian River (Southside) over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Wednesday (Sep 02) at 2AM. The primary swell is predicted to be 0.4m and 12s period with a secondary swell of 0.5m and 4s. The wind is predicted to be offshore as the swell arrives.
The most powerful waves expected at Indian River (Southside) in the next 16 days are 1.4m 8s and forecast to arrive on Sunday (Sep 06) at 8PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Sunday (Sep 06) at 11AM.
| Wave Type | Time (EDT) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 2AM (Wed 2nd Sep) | 1.5ft (0.4m) 12s |
| Best Surf | 2AM (Wed 2nd Sep) | 1.5ft (0.4m) 12s |
| Most Powerful | 8PM (Sun 6th Sep) | 4.5ft (1.4m) 8s |
Table - best surf conditions forecast for Indian River (Southside) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s talk about what’s cooking for the next couple of weeks. We’re looking at a pretty quiet stretch for Indian River (Southside), so don’t expect any fireworks.
Right now, the water is sitting at 25°, which is a touch warmer than normal for this time of year. For the first few days, the swell is tiny – we’re talking 0.4m to 0.6m with periods that are mostly short, around 8 seconds or less. Combined wave energy is just 17, which is weak. Monday the 31st is glassy in the morning from the NNE at 5 km/h, but the surf is so small it’s basically flat. Tuesday the 1st of September cleans up with offshore W wind at 5 km/h in the morning, but still only 0.4m of SE swell. The swell is weak and the waves are poor.
The pattern is pretty grim. There’s a small bump on Wednesday the 2nd – 0.6m of ESE swell with a longer period of 11 seconds, combined energy up to 86. But the NE wind is blowing 20 km/h cross-onshore, making it choppy and not really worth paddling out for. That bump fades quickly. Thursday the 3rd has glassy conditions again with 0.5m SE swell, but it’s just not enough push to get excited about. The whole first week is a write-off for decent surf.
Heading into the second week, things don't improve much. There’s a tiny pulse on Sunday the 6th of September with ENE swell hitting 1.2m in the afternoon – combined energy of 150 – but it’s onshore E wind at 15 km/h making a mess of it. The period is only 7 seconds. Not a good look. Monday the 7th has a clean morning with 0.8m ENE swell and a period of 9 seconds, combined energy of 104, and glassy WNW wind. That’s "surfable but very ordinary" – if you’re desperate for a slide, you could catch a few, but it’s not going to get the heart racing.
After that, it’s back to tiny, weak swell with lousy wind until the end of the forecast. Friday the 11th of September has a brief chance with 1.0m clean south swell in the afternoon, period of just 5 seconds, and cross-off NNW wind at 10 km/h. Combined energy is 61. It's there, but it’s sloppy and disorganized.
There’s no standout period here. Nothing even close to a day worth highlighting. If you’re a beginner, the conditions are never too big – most days are under 1m – so that’s not a concern, but the quality is rotten. The forecast is reliable for the near-term because it’s all so consistently poor. For the second week, it’s the same story: small and weak. Honestly, for a beach/jetty setup with this much wind and tiny swell, it looks more interesting for a kite surfer than a paddle surfer. There’s a blank run of poor surf for basically the entire 16-day window.
Stay patient. It can’t stay this flat forever.
Rusty
Short Range ForecastModerate rain (total 16mm), heaviest on Mon afternoon. Warm (max 31°C on Tue afternoon, min 24°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryModerate rain (total 11mm), heaviest on Fri night. Warm (max 31°C on Thu night, min 21°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | |||||||||||||||
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 8 | SE 8 | SE 7 | SE 7 | SE 7 | SE 12 | ESE 11 | ESE 10 | SE 9 | E 7 | SE 9 | SE 8 | SSE 6 | SSE 6 | ENE 7 | NNE 4 | ESE 8 | NE 5 | SSE 9 | ENE 7 | ENE 9 |
Wave Graph | |||||||||||||||||||||
16 | 14 | 13 | 12 | 7 | 37 | 78 | 65 | 43 | 33 | 38 | 18 | 13 | 10 | 9 | 14 | 6 | 3 | 8 | 214 | 206 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross-on | cross-off | off | cross | off | cross-on | cross-on | cross-off | cross-off | cross | off | glassy | on | cross-off | cross | cross-off | cross-on | cross-on | cross-on | cross-on |
High Tide | 11:14AM0.96m | 11:27PM0.89m | 11:58AM0.98m | 00:10AM0.84m | 12:49PM0.99m | 1:00AM0.80m | 1:50PM0.98m | 1:59AM0.75m | 3:02PM0.98m | 3:12AM0.73m | 4:21PM0.99m | 4:31AM0.73m | 5:34PM1.01m | ||||||||
Low Tide | 5:09PM0.11m | 5:17AM0.06m | 6:00PM0.15m | 6:01AM0.08m | 6:57PM0.20m | 6:51AM0.10m | 8:02PM0.24m | 7:50AM0.13m | 9:16PM0.26m | 8:56AM0.14m | 10:29PM0.24m | 10:09AM0.13m | 11:36PM0.20m | ||||||||
6:28 | — | — | 6:28 | — | — | 6:28 | — | — | 6:30 | — | — | 6:31 | — | — | 6:31 | — | — | 6:33 | — | — | |
— | 7:31 | — | — | 7:30 | — | — | 7:29 | — | — | 7:27 | — | — | 7:25 | — | — | 7:23 | — | — | 7:22 | — | |
mm | 2 | 5 | 3 | — | — | 3 | 1 | — | 2 | — | 1 | — | — | — | 10 | — | — | — | 1 | — | — |
Temp °C | 25 | 25 | 26 | 28 | 31 | 31 | 24 | 24 | 24 | 26 | 29 | 31 | 27 | 28 | 27 | 23 | 26 | 25 | 21 | 20 | 21 |
Feels °C | 28 | 29 | 28 | 31 | 32 | 31 | 27 | 26 | 26 | 30 | 33 | 31 | 31 | 31 | 29 | 21 | 23 | 23 | 17 | 15 | 16 |
Swell 1 Height (m) Direction Period (s) | SE 8 | SE 8 | SE 7 | SE 7 | SE 7 | S 4 | ESE 11 | ESE 10 | ENE 6 | E 7 | E 6 | S 4 | SSE 6 | SSE 6 | ENE 7 | ESE 8 | NE 4 | SE 9 | SSE 9 | SE 9 | ENE 9 |
16 | 14 | 13 | 12 | 7 | 9 | 78 | 65 | 33 | 33 | 29 | 13 | 10 | 10 | 9 | 6 | 3 | 3 | 8 | 3 | 206 | |
Swell 2 Height (m) Direction Period (s) | SSE 4 | NE 5 | — | S 4 | S 4 | SE 12 | SSE 5 | S 5 | SE 9 | ESE 9 | SE 9 | E 6 | E 7 | E 7 | S 5 | E 6 | S 6 | E 7 | — | — | SE 9 |
1 | 1 | — | 3 | 3 | 37 | 8 | 4 | 43 | 31 | 38 | 11 | 8 | 8 | 4 | 3 | 2 | 1 | — | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | E 8 | ESE 8 | SE 9 | — | — | S 4 | — | — | SE 8 | ESE 8 | ESE 8 | ESE 8 | S 6 | ESE 8 | S 6 | — | — | — |
— | — | — | 1 | 7 | 20 | — | — | 2 | — | — | 18 | 13 | 6 | 6 | 3 | 6 | 1 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | SSE 3 | SSW 3 | SSW 4 | SSW 4 | S 4 | — | NE 6 | — | — | — | — | — | — | — | NNE 4 | NNW 3 | NE 5 | NE 6 | ENE 7 | — |
— | 1 | 3 | 6 | 5 | 17 | — | 21 | — | — | — | — | — | — | — | 14 | 2 | 3 | 164 | 214 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1197 | 1039 | 335 | 335 | 43 | 0 | 256 | 38 | 0 | 0 | 0 | 22 | 0 | 43 | 213 | 459 | 538 | 169 | 38 | 538 | 0 |
Best forecast wave conditions in Delaware | |||||||||||||||||||||
Best forecast wave conditions in United States | |||||||||||||||||||||
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Information about the Indian River (Southside) Surf forecast
The above surf forecast table for Indian River (Southside) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Indian River (Southside) can be found by selecting the local surf guide option on the grey menu. Our Indian River (Southside) 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 (Indian River (Southside)) 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 Indian River (Southside) 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.
Indian River (Southside) is 28 km (17 miles) from Ocean City. If you plan a vacation in Delaware, 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.











