Agios Ioannis Surf Break

Lat Long: 39.42° N 23.16° E

Agios Ioannis Surf Forecast and Surf Report

Issued: 2 pm 17 Jul 2026 (local time)

Forecast update in  hr  min

Today's Agios Ioannis sea temperature is
26.8° C
2.7° 

Agios Ioannis surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.


Agios Ioannis surf forecast from 17 Jul 2026:

  • Best quality surf: Friday 24 Jul, 6PM (local time) - 4ft (1.2m), 5s period, ENE swell with glassy winds.
  • Most powerful swell: Friday 24 Jul, 6PM (local time) - 4ft (1.2m), 5s period, ENE swell with 78 kJ wave energy.
  • Next surfable swell (1★+): Friday 24 Jul, 6PM (local time) - 4ft (1.2m), 5s 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 Friday (Jul 24) at 6PM. The primary swell is predicted to be 1.2m and 5s period with a secondary swell of 0.9m and 5s. The wind is predicted to be glassy as the swell arrives.

The most powerful waves expected at Agios Ioannis in the next 16 days are 1.2m 5s and forecast to arrive on Friday (Jul 24) at 6PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.8m 4s period and expected on Wednesday (Jul 22) at 6AM.

Wave TypeTime (EEST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Fri 24th Jul)4ft (1.2m) 5s
Best Surf 6PM (Fri 24th Jul)4ft (1.2m) 5s
Most Powerful 6PM (Fri 24th Jul)4ft (1.2m) 5s

Table - best surf conditions forecast for Agios Ioannis over the next 16 days.


The Lowdown

Alright folks, Rusty here. Let’s have a look at what’s on the cards for the next couple of weeks.

Truth be told, it’s a grim stretch ahead for Agios Ioannis. The whole 16-day window is a write-off – not a single decent wave on offer. We’re looking at a long, flat gap straight from the start. The water is much warmer than normal for this time of year, sitting at 80.2°, but that’s about the only thing that’s out of the ordinary.

The first few days are just hopeless. Tiny dribbles of 0.7 ft to 1.6 ft from the east with periods of only 4 to 5 seconds – that’s weak, short-period windswill with combined energy barely scratching double digits (1 to 11). The wind is mostly cross-onshore or glassy, but with zero swell to work with, it doesn’t matter.

Around the 22nd and 23rd of July, the swell tries to nudge up a bit, with a 3.3 ft east-northeast swell on the Thursday morning and combined energy hitting 106 – still only moderate. But the wind is cross-onshore and choppy, so the surface is messy. It’s still poor surf conditions.

The most interesting pulse comes on the 25th of July, Saturday morning, with a 5.9 ft northwest swell and a 6-second period, pushing combined energy up to 362. That’s a moderate-to-strong push of energy. But here’s the kicker – the wind is cross-shore at 12 mph, putting a cross-chop on it, and the period is short. It’s not clean, and it’s not well-shaped. This setup looks more interesting for kite surfing than paddle surfing. By the afternoon, the swell drops to 3.9 ft.

After that, it’s back to tiny, weak dribble for the rest of the month and into August. The last day on the 1st of August has a glassy 2.3 ft northeast swell, but with combined energy of just 36, it’s barely a ripple.

Honestly, there’s nothing to get excited about here. The surf is just not happening. Forecasts can change, but for now, leave the boards at home.

Short Range Forecast

Mostly dry. Warm (max 31°C on Fri night, min 26°C on Sat night). Wind will be generally light.

Days 5-7 Weather Summary

Mostly dry. Warm (max 29°C on Tue night, min 24°C on Tue night). Wind will be generally light.

Fri
17
Saturday
18
Sunday
19
Monday
20
Tuesday
21
Wednesday
22
Thursday
23
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
AM
PM
Night
Rating
(10 max)
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
0
Swell
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Height Map
Wave
Height (m)
Direction
Period (s)
0.2
E
4
0.2
ENE
4
0.3
E
4
0.3
ENE
4
0.3
ENE
4
0.5
E
5
0.3
ENE
4
0.2
ENE
4
0.3
ENE
4
0.2
ENE
4
0.2
ENE
4
0.2
ENE
3
0.5
NE
3
0.9
NNW
4
0.6
ENE
6
0.3
ENE
5
1
ENE
6
0.9
ENE
6
0.4
ENE
5
Wave Graph
Metric surfscale
Energy kJ
1
2
0
3
3
2
11
3
1
4
2
1
1
4
30
25
5
67
54
8
Wind (km/h)
0
ENE
5
E
10
ESE
20
ESE
5
ESE
5
NNE
15
ESE
5
NE
5
N
10
SE
15
NW
10
NNW
10
E
5
NE
25
NNW
15
NNW
10
NE
15
E
20
ESE
5
NW
Wind State
glassy
on
cross-on
cross-on
cross-on
glassy
cross-on
glassy
glassy
cross-on
cross-off
cross
cross-on
cross-on
cross
cross
cross-on
cross-on
cross-on
glassy
High Tide
7:03PM0.29m
7:59AM0.27m
7:38PM0.27m
8:32AM0.27m
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
Low Tide
1:33AM0.01m
1:49PM0.08m
2:03AM0.03m
2:30PM0.09m
2:33AM0.05m
3:16PM0.10m
3:03AM0.08m
4:15PM0.11m
3:38AM0.11m
5:42PM0.12m
4:31AM0.13m
7:40PM0.11m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:13
6:15
6:16
6:16
6:16
6:18
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:52
8:52
8:51
8:50
8:50
8:49
8:47
 mm
Temp °C
30
31
28
28
29
27
28
27
27
28
27
27
28
29
26
28
27
25
26
26
Feels °C
30
30
29
27
30
29
28
27
28
29
28
28
30
30
23
27
29
26
25
28
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  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
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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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