Surf Forecasts:
Agios Ioannis surf forecast from 24 Jul 2026:
- Best quality surf: Friday 31 Jul, 6PM (local time) - 4.5ft (1.4m), 7s period, ENE swell with cross-offshore winds.
- Most powerful swell: Friday 31 Jul, 6AM (local time) - 7.5ft (2.3m), 8s period, ENE swell with 591 kJ wave energy.
- Next surfable swell (1★+): Thursday 30 Jul, 3PM (local time) - 4.5ft (1.4m), 7s 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 Thursday (Jul 30) at 3PM. The primary swell is predicted to be 1.4m and 7s 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 2.3m 8s 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 1.2m 5s period and expected on Saturday (Jul 25) at 9AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 3PM (Thu 30th Jul) | 4.5ft (1.4m) 7s |
| Best Surf | 6PM (Fri 31st Jul) | 4.5ft (1.4m) 7s |
| Most Powerful | 6AM (Fri 31st Jul) | 7.5ft (2.3m) 8s |
Table - best surf conditions forecast for Agios Ioannis over the next 16 days.
The Lowdown
Righto, let’s get into it. The outlook for Agios Ioannis over the next 16 days is a rough one, to be honest. We’re looking at a long stretch of nothing much, with the first real chance of a wave not showing up for days. This swell window is a tough nut to crack for this spot.
For the first week, we’ve got a whole heap of flat, tiny, or blown-out days. From Saturday the 25th to Wednesday the 30th of July, it’s all poor conditions. Tiny waves, onshore or cross-off winds, and very weak energy levels – we’re talking combined swell energy mostly under 60, or even zero. There’s nothing to get excited about. You’d be wasting your time paddling out.
Things finally get a pulse on Thursday morning, the 30th of July. A 6ft swell from the ENE (period 7 seconds) rolls in, with a combined energy of 467. That’s moderate energy. The wind is light cross-onshore in the morning, but it’s still a marginal call. The standout from this whole period will be Thursday afternoon, 30th July. The swell drops a touch to 5ft from the ENE, but the wind goes glassy. The water temp is about average for the time of year. That calm, clean glass will make the most of that 5ft. Combined energy is 178. Not epic, but it’s the cleanest and most surfable moment of the entire outlook.
Friday the 31st of July sees the swell bump up again, with the morning at 7ft from the ENE (8 seconds, combined energy 879). That’s a solid, punchy wave for intermediates, but with a cross wind, it’ll be messy. The afternoon drops to 5ft with an onshore wind, which isn’t great.
Into the first week of August, it’s more of the same story – stubborn onshore or cross-winds messing up waves from 3ft to 5ft. There’s a brief window on Sunday afternoon, 2nd August with a 5ft swell from the ENE and glassy conditions again, which is your second-best bet. But the energy is lower at 199. After that, it fades into small and poor conditions right through to the 9th of August, with combined energy values struggling to hit 100.
Overall, the best windows are the glassy afternoon slots on the 30th of July and the 2nd of August. The rest is mostly a write-off for good paddle surfing, though those bigger days on the 31st might be worth a look for the more experienced crew if the wind plays ball. Keep your expectations low for this one.
Rusty
Short Range ForecastHeavy rain (total 22mm), heaviest during Fri night. Warm (max 30°C on Mon afternoon, min 18°C on Fri night). Winds decreasing (strong winds from the NNW on Fri night, calm by Sun morning). | Days 5-7 Weather SummaryMostly dry. Warm (max 33°C on Tue night, min 25°C on Wed night). Wind will be generally light. | ||||||||||||||||||
Saturday 25 | Sunday 26 | Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | ||||||||||||||
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) | NNW 5 | NE 5 | NNW 5 | ENE 5 | — | — | ESE 3 | — | — | — | NNW 3 | N 3 | ENE 4 | ENE 5 | ENE 6 | ENE 5 | ENE 7 | ENE 7 | ENE 7 |
Wave Graph  | |||||||||||||||||||
 kJ | 108 | 6 | 22 | 2 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 25 | 57 | 17 | 306 | 178 | 336 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | cross-off | cross | off | glassy | cross-on | off | cross-off | cross-on | cross | cross | glassy | glassy | cross-on | cross-on | on | cross-on | glassy | on |
High Tide | 3:40AM0.19m | 2:40PM0.24m | 4:16AM0.21m | 3:31PM0.26m | 4:47AM0.22m | 4:11PM0.27m | 5:15AM0.24m | 4:44PM0.29m | 5:42AM0.25m | 5:16PM0.30m | 6:08AM0.27m | 5:46PM0.31m | |||||||
Low Tide | 8:29AM0.14m | 9:46PM0.07m | 9:29AM0.13m | 10:23PM0.04m | 10:11AM0.11m | 10:54PM0.02m | 10:45AM0.10m | 11:23PM0.01m | 11:16AM0.08m | 11:50PM-0.00m | 11:47AM0.07m | 00:17AM-0.01m | |||||||
 |  | |  | | | | | | | | | | | | | | | | |
 | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — |
 | 8:46 | — | 8:46 | — | — | 8:45 | — | — | 8:45 | — | — | 8:44 | — | — | 8:43 | — | — | 8:42 | — |
mm | 22 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 20 | 22 | 26 | 25 | 26 | 27 | 27 | 27 | 30 | 30 | 28 | 31 | 33 | 28 | 29 | 30 | 26 | 29 | 30 |
Feels °C | 14 | 17 | 25 | 23 | 27 | 26 | 27 | 29 | 30 | 30 | 28 | 31 | 33 | 29 | 29 | 30 | 27 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | — | NE 5 | NE 5 | ENE 5 | — | — | ESE 3 | — | — | — | — | — | — | ENE 4 | ENE 6 | ENE 5 | ENE 7 | ENE 7 | E 7 |
| kJ | — | 6 | 7 | 2 | — | — | 1 | — | — | — | — | — | — | 10 | 57 | 8 | 161 | 178 | 110 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NNW 5 | NNW 5 | NNW 5 | WSW 2 | — | — | — | — | — | — | NNW 3 | N 3 | ENE 4 | ENE 5 | — | ENE 5 | ENE 7 | — | ENE 7 |
| kJ | 108 | 72 | 22 | 1 | — | — | — | — | — | — | 2 | 1 | 1 | 25 | — | 17 | 306 | — | 336 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 223 | 269 | 766 | 293 | 951 | 1155 | 304 | 227 | 304 | 867 | 289 | 2093 | 500 | 1181 | 2342 | 439 | 2088 | 0 | 2088 |
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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