Surf Forecasts:
Agios Ioannis surf forecast from 19 Jul 2026:
- Most powerful swell: Saturday 25 Jul, 6AM (local time) - 6ft (1.9m), 6s period, NNW swell with 246 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 1.9m 6s and forecast to arrive on Saturday (Jul 25) at 6AM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.5m 6s period and expected on Saturday (Jul 25) at 12AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6AM (Sat 25th Jul) | 6ft (1.9m) 6s |
Table - best surf conditions forecast for Agios Ioannis over the next 16 days.
The Lowdown
Alright, Rusty here again. Let’s talk about Agios Ioannis in feet and miles per hour.
It’s gonna be a tough stretch, plain and simple. This is an inconsistent point break, and we’re looking at a long dry spell. There’s no real surf on offer until Wednesday the 22nd, and that’s just tiny, poor-quality waves. From now until then, you’re looking at a solid 3-day gap of nothing. The whole 16-day window is mostly flat or marginal.
The one standout, if you can call it that, is around Wednesday the 29th of July. The afternoon goes glassy with a light breeze, and we get a small ENE swell pushing about 3ft with a 6-second period. Combined energy is only 64 – not powerful, but it’ll be clean. Agios Ioannis can be fun when it’s small and clean, especially with that NW offshore wind on some mornings. But it’s a fickle spot that rarely gets good, and it really needs a proper NE swell.
The other half-decent window is Sunday the 2nd of August. Again, glassy conditions in the afternoon with a 3ft ENE swell and a 6-second period, combined energy of 74. Still small, still weak, but clean. Water temp is running about 81°F, which is more than 5 degrees warmer than normal – very unusual for the time of year.
Most of the rest of the forecast is cross-shore or cross-onshore winds, tiny swell, or flat calm. Saturday the 25th sees a bump to about 5ft from the NNW, but winds are cranking at 30 km/h (about 19 mph), making it choppy. That’s more of a kite-surfing day if anything. The swell direction from the NNW isn't ideal for this break anyway.
Bottom line: it’s a quiet run. Agios Ioannis is a fickle point, and when it’s not doing its thing, it’s just flat. The only real picks are the afternoon of the 29th of July and maybe the 2nd of August. Keep your eyes peeled, but don’t get your hopes up.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Mon afternoon, min 25°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryHeavy rain (total 38mm), heaviest during Fri night. Warm (max 30°C on Wed afternoon, min 19°C on Fri night). Winds increasing (calm on Wed night, strong winds from the NNW by Fri night). | |||||||||||||||||||
Sun 19 | Monday 20 | Tuesday 21 | Wednesday 22 | Thursday 23 | Friday 24 | Saturday 25 | ||||||||||||||
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) | ENE 4 | ENE 4 | NE 3 | ENE 3 | NE 3 | ENE 3 | ENE 3 | ENE 4 | NNW 4 | ENE 5 | ENE 4 | E 6 | ENE 6 | ENE 5 | ENE 4 | ENE 5 | NNW 6 | NNW 6 | N 5 | ENE 5 |
Wave Graph  | ||||||||||||||||||||
 kJ | 3 | 1 | 1 | 1 | 2 | 1 | 1 | 2 | 10 | 10 | 7 | 69 | 66 | 7 | 3 | 39 | 200 | 130 | 51 | 5 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | glassy | cross | cross-on | cross | cross | cross-on | cross | cross-off | cross | on | cross-on | cross-on | cross-on | cross-on | on | cross | cross | cross | cross-off |
High Tide | 8:15PM0.24m | 9:06AM0.26m | 8:55PM0.21m | 9:45AM0.24m | 9:48PM0.19m | 10:34AM0.23m | 11:27PM0.16m | 11:50AM0.22m | 2:16AM0.17m | 1:27PM0.22m | 3:40AM0.19m | 2:40PM0.24m | 4:16AM0.21m | |||||||
Low Tide | 2:33AM0.05m | 3:16PM0.10m | 3:03AM0.08m | 4:15PM0.11m | 3:38AM0.11m | 5:42PM0.12m | 4:31AM0.13m | 7:40PM0.11m | 6:38AM0.15m | 8:59PM0.09m | 8:29AM0.14m | 9:46PM0.07m | ||||||||
 |  | | | | | | | | |  | | |  |  |  |  |  | | | |
 | — | — | 6:16 | — | — | 6:16 | — | — | 6:16 | — | — | 6:18 | — | — | 6:18 | — | — | 6:20 | — | — |
 | 8:51 | — | — | 8:50 | — | — | 8:50 | — | — | 8:49 | — | — | 8:47 | — | — | 8:46 | — | — | 8:46 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | 1 | 9 | 24 | 3 | — | — |
Temp °C | 28 | 28 | 28 | 30 | 30 | 28 | 29 | 30 | 27 | 30 | 27 | 25 | 26 | 25 | 25 | 24 | 20 | 21 | 24 | 25 |
Feels °C | 28 | 29 | 30 | 30 | 30 | 31 | 30 | 30 | 24 | 29 | 30 | 26 | 25 | 25 | 25 | 24 | 16 | 18 | 23 | 23 |
Swell 1 Height (m) Direction Period (s) | ENE 4 | ENE 4 | ENE 3 | ENE 3 | ENE 4 | ENE 3 | ENE 3 | ENE 4 | NE 4 | ENE 5 | — | — | ENE 6 | ENE 5 | — | — | ENE 5 | NE 6 | ENE 6 | ENE 5 |
| kJ | 3 | 1 | 1 | 1 | 1 | 1 | 1 | 2 | 1 | 8 | — | — | 66 | 7 | — | — | 5 | 9 | 45 | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 8 | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | E 3 | — | NE 3 | — | NE 3 | — | — | — | NNW 4 | NNW 4 | ENE 4 | E 6 | — | — | ENE 4 | ENE 5 | NNW 6 | NNW 6 | N 5 | NNW 2 |
| kJ | 2 | — | 1 | — | 2 | — | — | — | 10 | 10 | 7 | 69 | — | — | 3 | 39 | 200 | 130 | 51 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 2516 | 1987 | 2087 | 2192 | 1843 | 1798 | 1913 | 976 | 2088 | 2192 | 217 | 226 | 2302 | 916 | 871 | 2595 | 217 | 217 | 269 | 289 |
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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