Surf Forecasts:
Agios Ioannis surf forecast from 1 Sep 2026:
- Most powerful swell: Saturday 5 Sep, 3AM (local time) - 3ft (0.9m), 4s period, NNW swell with 23 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 0.9m 4s and forecast to arrive on Saturday (Sep 05) at 3AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 3s period and expected on Saturday (Sep 05) at 12AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3AM (Sat 5th Sep) | 3ft (0.9m) 4s |
Table - best surf conditions forecast for Agios Ioannis over the next 16 days.
The Lowdown
Alright, Rusty here. Let's get into it, mate.
First up, the water temp at Agios Ioannis is running about average for this time of year, so nothing unusual there.
Honestly, looking at the full 16 days ahead, we've got a long stretch of nothing to write home about. From Tuesday the 1st of September all the way through to the 7th, it's flat – no surf to speak of, just tiny wind ripples and glassy conditions with no swell. That's a solid week of nothing.
The first real pulse shows up on Tuesday the 8th of September. The morning brings a bit of life with a 5ft swell from the ENE, but the period is a short 7 seconds, so it's a weak, windswell-type wave. The combined energy is moderate at 312, but the wind is cross-onshore from the E at 6 mph, so it's going to be a bit bumpy. It's borderline surfable, but nothing to get excited about. The afternoon drops off.
After that, it's back to small, poor conditions through the rest of the week and into the next. The wind swings around and picks up, especially on Monday the 14th of September, when we get a 4ft to 5ft ENE swell, but the wind is a fresh cross-shore breeze from the NNW at 22 mph in the afternoon, making it lumpy and messy. The energy is moderate (264 in the morning, 264 in the afternoon), but the quality just isn't there for a good paddle.
So, the standout – if you can call it that – is the morning of Tuesday the 8th of September. It's the biggest swell we see, and the only window where there's enough energy to ride. It's not great, but it's the best on offer. The break is an inconsistent point break, and it can get crowded sometimes, so keep that in mind.
Other than that, the forecast is a long, dry spell. For the rest of the 16 days, it's mostly small, onshore or cross-shore slop. This is a tough run for Agios Ioannis – it's a spot that can be inconsistent, but this stretch is particularly quiet.
Stay patient, and keep an eye on the forecasts – things can change.
Rusty.
Short Range ForecastMostly dry. Warm (max 29°C on Wed night, min 25°C on Wed night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 31°C on Sun afternoon, min 23°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | ||||||||||||||
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 4 | ENE 3 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 4 | ENE 4 | E 5 | ENE 5 | N 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — | — | — |
Wave Graph | |||||||||||||||||||
1 | 2 | 7 | 4 | 1 | 7 | 4 | 3 | 20 | 5 | 5 | 18 | 23 | 10 | 4 | 0 | 0 | 0 | 0 | |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | on | cross-on | cross-on | glassy | glassy | cross-on | glassy | cross | cross-on | cross-off | cross-off | cross | cross | cross | cross | off | cross-off | glassy | on |
High Tide | 7:17AM0.30m | 7:31PM0.25m | 7:47AM0.28m | 8:07PM0.22m | 8:20AM0.26m | 8:55PM0.19m | 9:04AM0.24m | 11:09PM0.16m | 10:50AM0.21m | 3:14AM0.18m | 1:39PM0.22m | 3:40AM0.21m | |||||||
Low Tide | 1:01AM0.03m | 1:33PM0.04m | 1:27AM0.05m | 2:12PM0.06m | 1:53AM0.08m | 3:02PM0.09m | 2:19AM0.12m | 4:37PM0.11m | 2:47AM0.15m | 7:42PM0.10m | 7:41AM0.16m | 8:56PM0.07m | |||||||
— | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | |
8:00 | — | 7:59 | — | — | 7:57 | — | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 27 | 28 | 27 | 28 | 29 | 26 | 27 | 27 | 26 | 28 | 29 | 27 | 30 | 30 | 30 | 31 | 32 |
Feels °C | 27 | 27 | 26 | 29 | 29 | 27 | 27 | 27 | 29 | 26 | 25 | 28 | 28 | 24 | 29 | 28 | 29 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | E 4 | E 4 | ENE 4 | ENE 4 | ENE 4 | ENE 5 | ENE 4 | ENE 4 | E 5 | ENE 5 | ENE 4 | E 5 | ENE 4 | ENE 4 | — | — | — | — | — |
1 | 1 | 7 | 4 | 1 | 7 | 4 | 3 | 20 | 5 | 2 | 2 | 2 | 1 | — | — | — | — | — | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | ENE 5 | ENE 4 | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | 4 | 2 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | ENE 4 | ENE 3 | — | — | NE 4 | — | — | — | — | — | N 3 | NNW 4 | NNW 4 | NNW 4 | NNW 4 | — | — | — | — |
1 | 2 | — | — | 1 | — | — | — | — | — | 5 | 18 | 23 | 10 | 4 | — | — | — | — | |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1240 | 1162 | 2125 | 2091 | 2102 | 2154 | 2088 | 1477 | 2166 | 227 | 1255 | 2149 | 289 | 2087 | 2091 | 500 | 500 | 2011 | 1715 |
Best forecast wave conditions in Aegean Sea | |||||||||||||||||||
Best forecast wave conditions in Greece | |||||||||||||||||||
Header Global | |||||||||||||||||||
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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.











