Surf Forecasts:
Indian River (Southside) surf forecast from 6 Sep 2026:
- Best quality surf: Monday 7 Sep, 8PM (local time) - 1.5ft (0.5m), 9s period, E swell with cross-offshore winds.
- Most powerful swell: Thursday 10 Sep, 11PM (local time) - 4ft (1.2m), 6s period, S swell with 89 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 8PM (local time) - 1.5ft (0.5m), 9s period with E 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 Monday (Sep 07) at 8PM. The primary swell is predicted to be 0.5m and 9s period with a secondary swell of 0.2m and 8s. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Indian River (Southside) in the next 16 days are 1.2m 6s and forecast to arrive on Thursday (Sep 10) at 11PM. Winds are predicted to be cross-shore 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+) | 8PM (Mon 7th Sep) | 1.5ft (0.5m) 9s |
| Best Surf | 8PM (Mon 7th Sep) | 1.5ft (0.5m) 9s |
| Most Powerful | 11PM (Thu 10th Sep) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for Indian River (Southside) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s have a look at what’s cookin’ for Indian River (Southside) over the next couple of weeks. I gotta be straight with you, it’s a grim picture.
We’re looking at a long, painful stretch with next to nothing on offer. The water temp is sittin’ at 78°, which is a solid 5° warmer than normal for this time of year – that’s a big anomaly, the water’s running much warmer than usual. But that’s about the only thing going for it.
The first sign of any surfable waves doesn’t pop up until Thursday the 10th of September, and even then it’s a sorry sight. You’ll get a tiny 3 ft swell from the S, with a short period of 5 seconds. The combined energy is a weak 52, barely a whisper. It’s surfable but very ordinary, with some clouds overhead. Not something you’d paddle out for.
Then we get another little flicker on Monday the 21st of September. A 4 ft swell from the N, period of 5 seconds, combined energy of 78. It’s still weak, but the wind swings to a W offshore, which cleans things up. There’s even a risk of thunderstorms in the morning. It’s surfable, but again, very ordinary conditions. That’s the best we’ve got, and that’s saying something.
Everything else in between? Just flat and junk. Days and days of tiny, weak swell with poor wind. The breaks are an advanced-level spot, but with nothing breaking, it doesn’t matter. There’s a long gap from the 6th to the 10th with zero recommendations, and then another gap from the 10th afternoon all the way to the 21st. It’s a dry spell.
So, if you’re desperate, keep an eye on the 21st for a chance at some small, cleanish waves with that offshore wind. But don’t hold your breath. It’s a tough run.
Rusty.
Short Range ForecastMostly dry. Warm (max 25°C on Tue afternoon, min 21°C on Mon morning). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 6mm), mostly falling on Thu night. Warm (max 30°C on Thu afternoon, min 20°C on Sat morning). Winds decreasing (fresh winds from the SSW on Wed night, light winds from the SW by Thu afternoon). | |||||||||||||||||||
Sun 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | ||||||||||||||
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 7 | E 6 | ENE 7 | E 9 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | E 8 | S 4 | ESE 9 | ESE 9 | S 5 | SSE 6 | SE 10 | ESE 9 | SE 6 | ESE 9 | ESE 9 | SE 10 |
Wave Graph  | ||||||||||||||||||||
 kJ | 9 | 20 | 16 | 43 | 30 | 16 | 16 | 7 | 6 | 20 | 8 | 8 | 43 | 56 | 16 | 9 | 9 | 8 | 9 | 24 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | cross-on | off | off | cross-on | cross-off | cross-off | cross-off | cross-off | off | cross-off | off | cross-off | cross-off | cross-off | on | cross-on | cross |
High Tide | 5:34PM1.01m | 5:46AM0.76m | 6:36PM1.04m | 6:50AM0.80m | 7:31PM1.05m | 7:46AM0.86m | 8:19PM1.05m | 8:36AM0.91m | 9:03PM1.03m | 9:22AM0.95m | 9:44PM0.99m | 10:06AM0.98m | 10:23PM0.94m | |||||||
Low Tide | 11:36PM0.20m | 11:19AM0.10m | 00:33AM0.14m | 12:23PM0.05m | 1:23AM0.09m | 1:21PM0.01m | 2:08AM0.04m | 2:14PM-0.01m | 2:50AM0.01m | 3:04PM-0.01m | 3:30AM0.01m | 3:52PM0.02m | 4:08AM0.03m | |||||||
 |  | | | | |  | | | | | | |  | | | | | | | |
 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — |
 | 7:22 | — | — | 7:21 | — | — | 7:20 | — | — | 7:17 | — | — | 7:16 | — | — | 7:15 | — | — | 7:13 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 6 | — | — | — | — | — | — |
Temp °C | 23 | 23 | 22 | 23 | 23 | 23 | 25 | 24 | 24 | 26 | 24 | 27 | 30 | 23 | 21 | 24 | 23 | 21 | 23 | 23 |
Feels °C | 22 | 23 | 22 | 23 | 22 | 23 | 24 | 23 | 21 | 22 | 21 | 24 | 30 | 21 | 18 | 21 | 20 | 21 | 21 | 21 |
Swell 1 Height (m) Direction Period (s) | E 7 | E 6 | ENE 7 | E 9 | ENE 10 | ENE 9 | ENE 9 | ENE 9 | E 8 | ESE 10 | ESE 9 | ESE 9 | ESE 9 | SSE 6 | SSE 6 | NE 4 | SE 6 | SE 6 | ESE 9 | SE 10 |
| kJ | 9 | 20 | 16 | 43 | 30 | 16 | 16 | 7 | 6 | 9 | 8 | 8 | 8 | 56 | 12 | 5 | 9 | 6 | 9 | 24 |
Swell 2 Height (m) Direction Period (s) | SE 10 | E 9 | E 9 | ESE 8 | ESE 8 | ESE 8 | ESE 8 | ESE 9 | SE 10 | E 9 | E 9 | E 9 | E 8 | ESE 10 | ESE 10 | SE 6 | ENE 4 | ESE 9 | ESE 6 | — |
| kJ | 4 | 7 | 7 | 7 | 7 | 7 | 7 | 7 | 4 | 2 | 2 | 2 | 1 | 9 | 9 | 5 | 2 | 8 | 4 | — |
Swell 3 Height (m) Direction Period (s) | S 5 | ESE 9 | ESE 9 | S 5 | S 5 | — | — | — | SE 8 | — | — | — | — | E 8 | SE 10 | ESE 9 | ESE 9 | S 6 | S 6 | S 6 |
| kJ | 1 | 8 | 8 | 1 | 1 | — | — | — | 2 | — | — | — | — | 1 | 14 | 9 | 8 | 3 | 3 | 1 |
Wind waves Height (m) Direction Period (s) | NE 3 | — | — | — | — | — | — | S 4 | SSW 4 | S 4 | S 5 | S 5 | S 5 | — | NNE 4 | NNW 3 | — | NE 4 | ENE 4 | — |
| kJ | 2 | — | — | — | — | — | — | 6 | 5 | 20 | 71 | 59 | 43 | — | 16 | 2 | — | 3 | 1 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 538 | 102 | 109 | 364 | 22 | 80 | 1158 | 282 | 282 | 691 | 691 | 74 | 0 | 0 | 75 | 266 | 459 | 1158 | 3064 | 458 |
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.
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