Surf Forecasts:
Zaga (Koroni) surf forecast from 24 Aug 2026:
Best Forecast Surf Conditions for Zaga (Koroni) this week:
The largest open ocean swell (not directed at the beach) is 1.2m 6s period and expected on Monday (Aug 31) at 12AM.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on the cards for the stretch ahead.
Right off the bat, I gotta be straight with you – this is a rough one for Zaga (Koroni). The whole 16-day window is a total write-off for any kind of decent wave. We’re looking at a solid gap from now, starting Monday the 24th of August, all the way through to Tuesday the 8th of September with no surf worth paddling for. And I mean none. The combined energy of all swells directed here is a pathetic 0 (zero) for almost the entire run, which is about as flat as it gets.
The first sign of life doesn’t show up until Wednesday the 2nd of September morning, and even then it’s just a tiny little 0.3ft SE windswell with a period of 4 seconds. That’s not wave energy, that’s a ripple. The combined energy is only 1 (one). You’d need a magnifying glass to find it. Then we get another tiny bump on Tuesday the 8th of September – a 1ft SSW swell, period of 3 seconds, and combined energy of just 3 (three). Still, it’s poor surf conditions all the way. The water’s sitting at 83°, which is *much warmer than normal* for this time of year, so if you’re just wanting a float, it’s lovely, but for a wave? Forget it.
This spot is a sheltered beach and point that rarely breaks anyway, and this forecast proves it. The wind does go glassy or offshore a fair few mornings, but without any swell to work with, it’s just a flat, pretty lake. There’s nothing here for a surfer. If you’re desperate for a splash, you’d be better off with a kite or a swim. The pattern is clear: this is a normal blank run for this area. Don’t hold your breath; the forecasts could change, but for now, the only standout is how completely absent the surf is.
Rusty.
Short Range ForecastMostly dry. Warm (max 33°C on Wed afternoon, min 27°C on Tue night). Winds increasing (calm on Tue morning, fresh winds from the WNW by Wed afternoon). | Days 5-7 Weather SummaryMostly dry. Warm (max 32°C on Sun afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||
Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | Saturday 29 | Sunday 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) | W 4 | W 4 | W 4 | WNW 4 | NW 3 | W 4 | WNW 6 | W 6 | NW 6 | WNW 6 | W 4 | W 4 | — | — | — | WNW 2 | WNW 2 | W 4 | WNW 6 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | off | off | cross-off | cross-off | glassy | cross | cross-off | glassy | cross | off | glassy | cross-on | glassy | glassy | cross-off | off |
High Tide | 3:27AM0.08m | 3:00PM0.11m | 3:50AM0.09m | 3:28PM0.11m | 4:13AM0.09m | 3:56PM0.12m | 4:36AM0.10m | 4:23PM0.12m | 5:01AM0.10m | 4:52PM0.11m | 5:27AM0.11m | 5:21PM0.11m | 5:55AM0.11m | ||||||
Low Tide | 9:24PM0.02m | 8:51AM0.04m | 9:44PM0.01m | 9:20AM0.03m | 10:07PM0.01m | 9:52AM0.03m | 10:31PM0.00m | 10:24AM0.02m | 10:55PM0.00m | 10:58AM0.02m | 11:20PM0.00m | 11:33AM0.02m | 11:44PM0.01m | ||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — | 7:00 | — | — | 7:00 | — | — |
 | 8:12 | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:07 | — | — | 8:05 | — | — | 8:04 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 30 | 32 | 29 | 32 | 33 | 29 | 30 | 30 | 28 | 29 | 30 | 29 | 28 | 29 | 29 | 29 | 32 | 29 |
Feels °C | 32 | 32 | 33 | 32 | 31 | 32 | 30 | 31 | 31 | 32 | 31 | 31 | 31 | 30 | 29 | 32 | 31 | 33 | 30 |
Swell 1 Height (m) Direction Period (s) | W 4 | W 4 | W 4 | W 4 | — | — | W 6 | W 6 | NW 6 | W 4 | W 4 | W 4 | — | — | — | — | — | — | WNW 6 |
| kJ | 3 | 3 | 1 | 1 | — | — | 30 | 24 | 9 | 2 | 1 | 1 | — | — | — | — | — | — | 34 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | WNW 6 | NW 5 | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 3 | 1 | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 6 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | — | — | WNW 4 | NW 3 | W 4 | WNW 6 | — | WSW 4 | — | — | — | — | — | — | WNW 2 | WNW 2 | W 4 | WNW 6 |
| kJ | 3 | — | — | 3 | 3 | 19 | 58 | — | 6 | — | — | — | — | — | — | 1 | 1 | 18 | 80 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1611 | 1117 | 2321 | 1464 | 2120 | 2120 | 36 | 36 | 2127 | 226 | 226 | 1922 | 226 | 1020 | 1198 | 712 | 712 | 2213 | 254 |
Best forecast wave conditions in Pelloponisos | |||||||||||||||||||
Best forecast wave conditions in Greece | |||||||||||||||||||
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Information about the Zaga (Koroni) Surf forecast
The above surf forecast table for Zaga (Koroni) provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Zaga (Koroni) can be found by selecting the local surf guide option on the grey menu. Our Zaga (Koroni) 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 (Zaga (Koroni)) 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 Zaga (Koroni) 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.
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