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Agios Ioannis Surf Forecast
/ Aegean Sea (34 surf breaks) /
Surf Forecasts:
Agios Ioannis surfForecast / Aegean Sea / Greece
12 Day Weather and Surf, issued 2 am Friday 19 Sep 2025 EEST
Best Forecast Surf Conditions for Agios Ioannis this week:
The surf forecast for Agios Ioannis over the next 12 days: The first swell (rated 1 star or higher) is forecast to arrive on Sunday (Sep 21) at 3PM. The primary swell is predicted to be 1.0m and 7s period with a secondary swell of 0.8m and 6s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Agios Ioannis in the next 12 days are 2.0m 8s and forecast to arrive on Friday (Sep 26) at 9AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 3s period and expected on Friday (Sep 19) at 12PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Sun 21st Sep) | 3.5ft (1.0m) 7s |
| Best Surf | 3PM (Sun 21st Sep) | 3.5ft (1.0m) 7s |
| Most Powerful | 9AM (Fri 26th Sep) | 6.5ft (2.0m) 8s |
Table - best surf conditions forecast for Agios Ioannis over the next 12 days.
Short Range Forecast Mostly dry. Warm (max 25°C on Sat afternoon, min 21°C on Fri morning). Wind will be generally light. | Days 3-6 Weather Summary Mostly dry. Warm (max 25°C on Mon night, min 22°C on Mon morning). Wind will be generally light. | ||||||||||||||||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||
| AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | |
Rating (10 max) | |||||||||||||||||||||
Swell Height Map |  |  |  |  |  |  |  | ||||||||||||||
| Wave Height (m) & direction (?) | — | — | |||||||||||||||||||
| Period(s) (?) | 3 | 5 | 5 | 4 | 6 | 5 | 6 | 7 | 5 | 6 | 6 | 5 | 5 | 5 | 5 | 4 | 4 | 4 | - | - | 5 |
Wave (?)Graph  | |||||||||||||||||||||
 kJ (?) | 2 | 8 | 4 | 3 | 22 | 8 | 34 | 89 | 14 | 156 | 88 | 9 | 7 | 20 | 4 | 2 | 4 | 2 | 0 | 0 | 25 |
Wind (km/h) | |||||||||||||||||||||
| Wind State (?) onshore cross-onshore cross-shore cross-offshore offshore glassy | cross | on | cross- on | cross- on | cross | on | cross | glass | on | cross- on | cross- on | glass | cross | cross- on | glass | glass | cross- on | glass | glass | cross- on | cross- on |
High Tide / height (m) | 4:01PM 0.28 | 4:39AM 0.28 | 4:32PM 0.29 | 5:01AM 0.29 | 5:00PM 0.30 | 5:22AM 0.30 | 5:28PM 0.30 | 5:43AM 0.31 | 5:55PM 0.29 | 6:03AM 0.31 | 6:21PM 0.28 | 6:24AM 0.30 | 6:47PM 0.26 | ||||||||
Low Tide / height (m) | 10:07AM 0.08 | 10:22PM 0.02 | 10:34AM 0.06 | 10:47PM 0.01 | 11:01AM 0.04 | 11:10PM 0.01 | 11:27AM 0.03 | 11:33PM 0.02 | 11:52AM 0.02 | 11:55PM 0.03 | 12:17PM 0.02 | 12:16AM 0.04 | 12:43PM 0.03 | 12:37AM 0.06 | |||||||
Friday 19 | Saturday 20 | Sunday 21 | Monday 22 | Tuesday 23 | Wednesday 24 | Thursday 25 | |||||||||||||||
| Sunrise | 7:11 | - | - | 7:11 | - | - | 7:13 | - | - | 7:13 | - | - | 7:15 | - | - | 7:16 | - | - | 7:16 | - | - |
| Sunset | - | 7:30 | - | - | 7:28 | - | - | 7:27 | - | - | 7:24 | - | - | 7:23 | - | - | 7:22 | - | - | 7:20 | - |
 | |  | | | | | | | | | | | | | | | | | | | |
Rain (mm) | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - | - |
| Temp. °C | 22 | 22 | 23 | 23 | 25 | 25 | 24 | 24 | 25 | 23 | 23 | 25 | 23 | 23 | 24 | 24 | 25 | 25 | 24 | 24 | 26 |
| Feels °C (?) | 20 | 21 | 22 | 21 | 24 | 24 | 24 | 25 | 24 | 23 | 22 | 24 | 24 | 22 | 25 | 24 | 24 | 24 | 25 | 24 | 25 |
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Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
Recent Eyeball Surf Reports for Aegean Sea
Continuing clean conditions at Agios Ioannis (calm at Velestíno wx 36 km from Agios Ioannis). 0.4m 2s local chop from the NNE with a 0.1m 4s local chop from the E. 2 swells combining to make bigger set waves.
36 km away, 35 min ago
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Agios Ioannis surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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 12 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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