Agios Ioannis Surf Break

Lat Long: 39.42° N 23.16° E

Agios Ioannis Surf Forecast and Surf Report

Issued: 2 am 29 Jul 2026 (local time)

Forecast update in  hr  min

Today's Agios Ioannis sea temperature is
26.6° C
2.0° 

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 29 Jul 2026:

  • Best quality surf: Saturday 1 Aug, 6AM (local time) - 5ft (1.5m), 7s period, E swell with cross-offshore winds.
  • Most powerful swell: Friday 31 Jul, 6AM (local time) - 5ft (1.6m), 7s period, ENE swell with 261 kJ wave energy.
  • Next surfable swell (1★+): Wednesday 29 Jul, 6PM (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 Wednesday (Jul 29) at 6PM. The primary swell is predicted to be 0.9m and 6s period. 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 1.6m 7s and forecast to arrive on Friday (Jul 31) 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 0.3m 2s period and expected on Friday (Jul 31) at 6PM.

Wave TypeTime (EEST) & Date Wave Height & Period
Next good surf (1 star+) 6PM (Wed 29th Jul)3ft (0.9m) 6s
Best Surf 6AM (Sat 1st Aug)5ft (1.5m) 7s
Most Powerful 6AM (Fri 31st Jul)5ft (1.6m) 7s

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


The Lowdown

Alright, Rusty here. Let’s take a look at what’s on offer at Agios Ioannis over the next couple of weeks.

Honestly, the outlook is pretty bleak for the first week. There are a few small windows where you might get wet, but nothing that’s going to get you out of bed early. The water temp is sitting at a warm 80°, which is a touch warmer than normal for the time of year, so at least a dip won’t be a shock.

We start off on Wednesday the 29th with tiny 1ft swell from the ENE and a short period of 4 seconds – that’s just no energy (combined energy at 5). The wind is onshore, making it messy. Thursday the 30th sees a slight bump to 3ft, but the period is still short at 6 seconds. The morning is cross-on, but get this – Thursday afternoon turns glassy. That’s the best of the early run, with clean conditions on a small, weak wave.

Friday the 31st has a bit more size (5ft in the morning) and the period ticks up to 7 seconds. Energy jumps to 313 (moderate) in the morning, but it’s cross-shore. The stand-out moment is Friday afternoon: glassy, 4ft swell, and clean conditions. It won’t be a world-beater, but it’s the first real chance for a fun, uncrowded session – though the spot can be inconsistent. Saturday the 1st of August is similar, with 5ft in the morning under cross-shore winds, and 5ft in the afternoon with onshore wind.

Sunday the 2nd is glassy again in the afternoon with 4ft swell, but it’s still very ordinary. From Monday the 3rd onwards, the surf drops off. Monday morning has 3ft glassy, but the energy is weak (51). After that, through most of the first week and into the second week, there are many days with flat conditions and zero energy.

Now, keep an eye on the second week. There is a potential glimmer around Saturday the 8th of August. The morning shows 4ft from the ENE with a 7-second period, which is not long, but the wind is cross-offshore and clean. Energy is back up to 118 (moderate). It’s still small, but it’s the most promising day in the whole run. The stand-out session, however, is Sunday the 9th of August. The morning offers 4ft from the E, a 7-second period, cross-offshore wind, clean conditions, and energy at 138 (moderate). This is the best on offer: glassy or clean winds, small but rideable waves, and it’s likely to be quiet given the inconsistency.

The big standout, if you want to call it that, is the glassy afternoon sessions on Thursday the 30th, Friday the 31st, Sunday the 2nd, and that clean Sunday the 9th. The consistency is low – this spot is inconsistent, so don’t be surprised if you show up and it’s flat. The optimum swell direction is NE, and we get ENE and E, so it’s a bit off the mark.

Given the long stretches of flat, especially from the 4th to the 7th of August, this is a waiting game. The best bet is the clean Sunday morning on the 9th of August.

Rusty.

Short Range Forecast

Mostly dry. Warm (max 30°C on Thu night, min 25°C on Wed morning). Wind will be generally light.

Days 4-6 Weather Summary

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

Wednesday
29
Thursday
30
Friday
31
Saturday
1
Sunday
2
Monday
3
Tuesday
4
AM
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
1
1
0
1
1
1
1
2
0
1
1
0
1
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)
0.4
ENE
4
0.9
ENE
6
0.4
ENE
5
1
E
6
1
E
6
0.4
ENE
5
1.4
ENE
7
1.2
ENE
7
1.4
ENE
6
1.5
E
7
1.4
ENE
8
0.5
ENE
6
1.2
ENE
7
1.2
ENE
7
0.4
ENE
5
0.8
ENE
6
0.8
ENE
6
0.3
ENE
5
0.1
NE
4
0.2
WSW
3
Wave Graph
Metric surfscale
Energy kJ
5
55
8
78
81
11
208
147
153
251
204
18
151
160
9
51
53
5
1
0
0
Wind (km/h)
10
ENE
15
E
5
E
5
N
5
NNE
0
ESE
10
NNW
5
NNW
5
NNE
10
N
10
ENE
5
NNW
10
NNW
0
N
5
ENE
5
W
15
SE
5
W
10
NW
10
ESE
10
WNW
Wind State
on
cross-on
glassy
cross-on
glassy
glassy
cross
glassy
cross-on
cross
on
glassy
cross
glassy
glassy
glassy
cross-on
glassy
cross-off
cross-on
cross-off
High Tide
5:16PM0.30m
6:08AM0.27m
5:46PM0.31m
6:35AM0.28m
6:16PM0.30m
7:01AM0.28m
6:47PM0.29m
7:29AM0.28m
7:19PM0.28m
7:59AM0.28m
7:54PM0.26m
8:32AM0.27m
8:33PM0.23m
Low Tide
11:16AM0.08m
11:50PM-0.00m
11:47AM0.07m
00:17AM-0.01m
12:18PM0.07m
00:43AM-0.00m
12:50PM0.06m
1:10AM0.00m
1:24PM0.06m
1:37AM0.02m
2:02PM0.07m
2:05AM0.04m
2:45PM0.08m
2:36AM0.07m
clear
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>
6:22
6:24
6:24
6:26
6:26
6:28
6:28
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:43
8:42
8:40
8:39
8:38
8:37
8:37
 mm
Temp °C
26
27
29
26
29
30
27
30
30
27
30
30
27
31
31
28
28
30
28
30
32
Feels °C
27
27
29
26
30
30
26
29
29
26
29
29
26
29
29
28
26
28
28
30
30
  • Map Icons:
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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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