Surf Forecasts:
Agios Ioannis surf forecast from 13 Sep 2026:
- Most powerful swell: Sunday 13 Sep, 12PM (local time) - 3.5ft (1.0m), 5s period, NNW swell with 51 kJ wave energy.
Best Forecast Surf Conditions for Agios Ioannis this week:
The most powerful waves expected at Agios Ioannis in the next 16 days are 1.0m 5s and forecast to arrive on Sunday (Sep 13) at 12PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Sunday (Sep 13) at 6AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12PM (Sun 13th Sep) | 3.5ft (1.0m) 5s |
Table - best surf conditions forecast for Agios Ioannis over the next 16 days.
The Lowdown
Right, let’s have a look at Agios Ioannis, a point break that rarely turns it on, and this stretch doesn’t look like it’s going to break that habit anytime soon. The entire 16-day window is a tough watch. For the first week, from now through to Saturday the 21st, there’s just nothing doing. The swell is tiny, the period is short, and the combined energy is pathetic – you’re looking at weak energy readings for most of it, with heaps of zeros. A few glassy mornings pop up on Monday the 14th, Thursday the 17th, and Saturday the 19th, but with swell under 3ft and barely any push, it’s not worth paddling out for. The water temp is about average for this time of year, nothing wild.
Then we hit Tuesday the 22nd. That afternoon finally sees a pulse of 3ft swell from the east, with a 7-second period, and the combined energy bumps up – moderate energy for the first time. The wind goes glassy from the NE. It’s ordinary, but it’s the closest thing to a wave we get. That’s your one true standout, and it’s barely a standout. For the rest of the second week, it’s back to tiny dribble or flat. The wind turns offshore from the west on the 26th, but there’s no swell to make it count.
Honestly, if you’re desperate for a splash, Tuesday the 22nd afternoon is the only window. Expect a very inconsistent point with maybe a few closeout walls. Crowds are possible if anyone else is as keen as you. Otherwise, this is a blank run that’s pretty normal for this spot.
Rusty.
Short Range ForecastLight rain (total 2mm), mostly falling on Sun night. Warm (max 25°C on Sat night, min 22°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummarySome drizzle, heaviest during Tue night. Warm (max 24°C on Thu afternoon, min 22°C on Wed morning). Wind will be generally light. | ||||||||||||||||||
Sunday 13 | Monday 14 | Tuesday 15 | Wednesday 16 | Thursday 17 | Friday 18 | ||||||||||||||
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) | ENE 4 | NNW 5 | NNW 5 | ENE 6 | E 5 | ENE 4 | E 4 | E 3 | ENE 4 | ENE 4 | ENE 4 | E 5 | ENE 5 | ENE 4 | ENE 5 | ENE 5 | ENE 5 | ENE 6 | ENE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 2 | 0 | 28 | 24 | 13 | 4 | 1 | 1 | 4 | 7 | 5 | 18 | 7 | 14 | 30 | 8 | 27 | 45 | 9 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross | cross | cross-on | cross | glassy | cross-on | on | cross-on | on | on | on | cross-on | glassy | on | glassy | cross-on | cross-on | glassy |
High Tide | 6:08AM0.31m | 6:18PM0.29m | 6:31AM0.31m | 6:47PM0.27m | 6:54AM0.29m | 7:14PM0.25m | 7:16AM0.28m | 7:42PM0.22m | 7:40AM0.26m | 8:14PM0.19m | 8:06AM0.23m | 9:04PM0.16m | |||||||
Low Tide | 11:56PM0.01m | 12:18PM0.02m | 00:19AM0.03m | 12:45PM0.03m | 00:42AM0.05m | 1:13PM0.04m | 1:03AM0.07m | 1:43PM0.06m | 1:23AM0.09m | 2:17PM0.08m | 1:39AM0.12m | 3:07PM0.11m | 1:41AM0.14m | ||||||
 |  |  |  |  | | | | |  |  | |  | | | | | | | |
 | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — |
 | 7:40 | — | 7:39 | — | — | 7:37 | — | — | 7:37 | — | — | 7:35 | — | — | 7:32 | — | — | 7:31 | — |
mm | — | — | — | 1 | 1 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 24 | 25 | 24 | 23 | 23 | 23 | 24 | 23 | 23 | 23 | 23 | 23 | 23 | 24 | 24 | 24 | 24 | 24 |
Feels °C | 25 | 20 | 22 | 24 | 21 | 23 | 23 | 23 | 21 | 23 | 21 | 21 | 23 | 23 | 24 | 24 | 24 | 23 | 25 |
Swell 1 Height (m) Direction Period (s) | ENE 4 | — | ENE 5 | ENE 6 | E 5 | ENE 4 | E 4 | — | — | ENE 4 | ENE 4 | — | ENE 5 | ENE 4 | ENE 5 | ENE 5 | E 5 | ENE 6 | ENE 5 |
| kJ | 2 | — | 5 | 24 | 13 | 4 | 1 | — | — | 7 | 5 | — | 7 | 6 | 30 | 8 | 12 | 45 | 9 |
Swell 2 Height (m) Direction Period (s) | — | — | ENE 5 | — | — | NW 3 | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 22 | — | — | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 4 | NNW 5 | NNW 5 | — | ENE 5 | NNW 3 | — | E 3 | ENE 4 | — | — | E 5 | — | ENE 4 | — | ENE 5 | ENE 5 | NE 6 | — |
| kJ | 37 | 83 | 28 | — | 2 | 2 | — | 1 | 4 | — | — | 18 | — | 14 | — | 8 | 27 | 16 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 2087 | 217 | 2154 | 217 | 457 | 1996 | 1266 | 1020 | 2576 | 439 | 246 | 238 | 246 | 246 | 457 | 736 | 439 | 766 | 736 |
Best forecast wave conditions in Aegean Sea | |||||||||||||||||||
Best forecast wave conditions in Greece | |||||||||||||||||||
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Information about the Agios Ioannis Surf forecast
The above surf forecast table for Agios Ioannis provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Agios Ioannis can be found by selecting the local surf guide option on the grey menu. Our Agios Ioannis 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 (Agios Ioannis) 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 Agios Ioannis 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.
Agios Ioannis is 19 km (12 miles) from the city of Volos. If you plan a holiday in Aegean Sea, look for hotels and other accommodation in Volos. Volos has rooms for a wide range of budgets as well as car hire and transport links.
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