Surf Forecasts:
Agios Ioannis surf forecast from 3 Sep 2026:
- Best quality surf: Monday 7 Sep, 9PM (local time) - 3ft (0.9m), 6s period, ENE swell with cross-offshore winds.
- Most powerful swell: Tuesday 8 Sep, 12PM (local time) - 4.5ft (1.3m), 6s period, ENE swell with 136 kJ wave energy.
- Next surfable swell (1★+): Monday 7 Sep, 9PM (local time) - 3ft (0.9m), 6s period with ENE swell.
Best Forecast Surf Conditions for Agios Ioannis this week:
The surf forecast for Agios Ioannis over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Monday (Sep 07) at 9PM. The primary swell is predicted to be 0.9m and 6s period. The wind is predicted to be cross-offshore as the swell arrives.
The most powerful waves expected at Agios Ioannis in the next 16 days are 1.3m 6s and forecast to arrive on Tuesday (Sep 08) at 12PM. Winds are predicted to be onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.3m 4s period and expected on Friday (Sep 04) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 9PM (Mon 7th Sep) | 3ft (0.9m) 6s |
| Best Surf | 9PM (Mon 7th Sep) | 3ft (0.9m) 6s |
| Most Powerful | 12PM (Tue 8th Sep) | 4.5ft (1.3m) 6s |
Table - best surf conditions forecast for Agios Ioannis over the next 16 days.
The Lowdown
Alright, let me level with you. Surfers call me Rusty and I’m looking at the next 16 days at Agios Ioannis. It’s a point break, inconsistent and mostly exposed to the NE, which is its optimum direction. The water temp feels about normal for this time of year. To be honest, the outlook is grim. We’re staring down a long stretch of flat or puny conditions. There are zero standout days in the entire 16-day window.
Right now, there’s nothing. The forecast starts with a gap: from Thursday the 3rd right through to Monday the 14th of September, every session is rated as poor surf conditions. The combined swell energy never gets above 99 and is often in the single digits (5). What little swell we see is tiny – 0.7 ft to 1 ft with short periods of 3 to 5 seconds. Winds are mostly cross or cross-onshore, and even when it goes glassy on Saturday the 5th, the swell is only 0.7 ft, so it’s flat, clean, and useless. Tuesday the 8th brings combined energy up to 197 (moderate), but the swell is 4 ft from the ENE with a 6-second period and onshore east wind – choppy, messy, poor quality. That’s not a recommendation for a wave, it’s just the biggest bit of chop in a sea of nothing.
Things finally shift a little on Tuesday the 15th of September. The morning shows 3 ft from the ENE (6 secs) with a light cross-offshore NW breeze at 6 mph, and the combined energy is 78 (weak). The comment for the first time reads “surfable waves but very ordinary conditions.” That’s it. That is the best of the entire run. A tiny waist-high wave, maybe you could get a few closeouts or a workable corner if the tide helps, but it’s nothing to get excited about. The afternoon falls back to cross-on and marginal. After that, the 16th and 17th go right back to flat or absolute junk. Wednesday the 16th morning has 19 mph NNW winds and 0.7 ft – a total write-off.
So what’s the call? Honestly, don’t bother waxing up for Agios Ioannis in this 16-day window. There is no real swell, the period is too short, and the conditions are nearly always poor. If you absolutely have to get wet, the only slightly less terrible window is the morning of Tuesday the 15th. I’d put the board away and check back later.
Rusty
Short Range ForecastMostly dry. Warm (max 30°C on Fri afternoon, min 24°C on Thu night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 30°C on Sat night, min 23°C on Mon night). Wind will be generally light. | ||||||||||||||||||
Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | ||||||||||||||
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 | NE 4 | E 5 | ENE 5 | NNW 3 | NNW 4 | ENE 4 | ENE 3 | E 4 | E 4 | — | NNW 3 | — | ENE 5 | ENE 6 | ENE 5 | ENE 6 | ENE 6 | ENE 5 |
Wave Graph  | |||||||||||||||||||
 kJ | 4 | 3 | 20 | 8 | 2 | 7 | 2 | 1 | 1 | 1 | 0 | 2 | 0 | 27 | 80 | 15 | 131 | 87 | 15 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross | cross-on | cross | cross | cross | cross | cross-off | glassy | off | cross | cross-off | on | cross-on | cross-on | on | on | cross-on | cross-on |
High Tide | 8:20AM0.26m | 8:55PM0.19m | 9:04AM0.24m | 11:09PM0.16m | 10:50AM0.21m | 3:14AM0.18m | 1:39PM0.22m | 3:40AM0.21m | 2:52PM0.25m | 4:06AM0.24m | 3:37PM0.27m | 4:32AM0.27m | |||||||
Low Tide | 1:53AM0.08m | 3:02PM0.09m | 2:19AM0.12m | 4:37PM0.11m | 2:47AM0.15m | 7:42PM0.10m | 7:41AM0.16m | 8:56PM0.07m | 9:02AM0.13m | 9:37PM0.04m | 9:44AM0.10m | 10:09PM0.02m | |||||||
 |  |  | | | | | | | | | | | | | | | | | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:01 | — | — |
 | 7:57 | — | 7:55 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — | — | 7:50 | — | — | 7:47 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 25 | 26 | 26 | 26 | 30 | 30 | 27 | 29 | 30 | 28 | 30 | 29 | 26 | 26 | 26 | 24 | 24 | 24 |
Feels °C | 27 | 25 | 28 | 28 | 25 | 30 | 28 | 26 | 29 | 28 | 26 | 29 | 29 | 28 | 26 | 26 | 24 | 22 | 24 |
Swell 1 Height (m) Direction Period (s) | ENE 4 | NE 4 | E 5 | ENE 5 | ENE 4 | E 5 | ENE 4 | ENE 3 | E 4 | E 4 | — | NW 3 | — | ENE 4 | ENE 6 | ENE 5 | ENE 6 | ENE 6 | — |
| kJ | 4 | 3 | 20 | 8 | 2 | 2 | 2 | 1 | 1 | 1 | — | 1 | — | 7 | 80 | 2 | 66 | 87 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | NE 3 | N 3 | — | NNW 3 | NNW 4 | NNW 2 | — | NNW 3 | — | — | NNW 3 | — | ENE 5 | — | ENE 5 | ENE 6 | — | ENE 5 |
| kJ | — | 2 | 1 | — | 1 | 7 | 1 | — | 1 | — | — | 2 | — | 27 | — | 15 | 131 | — | 15 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 232 | 2091 | 2154 | 304 | 2087 | 2154 | 439 | 2087 | 2091 | 1284 | 2022 | 2011 | 968 | 962 | 2116 | 1311 | 2089 | 2192 | 500 |
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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