Surf Forecasts:
Zaga (Koroni) surf forecast from 8 Sep 2026:
Best Forecast Surf Conditions for Zaga (Koroni) this week:
The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Sunday (Sep 13) at 3PM.
The Lowdown
Alright, Rusty here. Let’s take a look at what’s cookin’ for the Zaga (Koroni) stretch.
Right off the bat, I gotta be straight with you – this is a tough one. The finder is showing a big fat zero for the entire 16-day window. That’s a long stretch of flat or poor conditions, mate. We’re talkin’ a gap from now all the way through to the 24th of September with absolutely no surf worth paddlin’ out for. The energy is sitting at a pathetic 1 (units of energy) on the 20th of September afternoon, with a tiny 0.3 ft swell from the south and a period of just 5 seconds. That’s not a wave, that’s a ripple. The wind might be offshore or clean at times, but with no swell to work with, it’s just a pretty-looking flat ocean.
This break is a sheltered beach and point, and it rarely breaks. That’s the reality here. The optimum swell direction is SSE, but everything we’re seeing is from the north-west or west, so it’s coming from the wrong angles. The water temp is about average for the time of year, so nothin’ unusual there.
Honestly, for a spot like this, a blank run like this isn’t that unusual. It’s a place that needs a specific swell to light up, and we just aren’t gettin’ it. With the wind being strong from the west-northwest on the 13th (22 mph), the water’s gonna be blown out and messy. If you’re desperate for a paddle, the 20th has a clean offshore wind, but that 0.3 ft swell is a joke. The setup here looks more interesting for a kite surfer than a paddle surfer on those windy days. Keep an eye on the charts, but for now, leave the board at home.
Rusty.
Short Range ForecastLight rain (total 5mm), mostly falling on Tue night. Warm (max 29°C on Fri afternoon, min 25°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 30°C on Sat morning, min 23°C on Sun night). Winds decreasing (fresh winds from the WNW on Sun afternoon, calm by Mon morning). | ||||||||||||||||||
Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | Sunday 13 | Monday 14 | ||||||||||||||
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) | E 7 | — | — | W 6 | W 5 | W 5 | W 4 | W 5 | W 5 | WNW 4 | WNW 4 | W 4 | W 4 | WNW 5 | WNW 5 | WNW 4 | W 6 | W 4 | W 7 |
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 | cross-off | cross-off | cross | off | glassy | cross | off | glassy | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | glassy |
High Tide | 3:30AM0.10m | 3:15PM0.12m | 3:59AM0.10m | 3:49PM0.12m | 4:28AM0.11m | 4:21PM0.11m | 4:55AM0.11m | 4:52PM0.11m | 5:20AM0.11m | 5:22PM0.10m | 5:45AM0.11m | 5:49PM0.09m | |||||||
Low Tide | 9:20PM0.00m | 9:16AM0.03m | 9:49PM-0.00m | 9:53AM0.02m | 10:17PM-0.00m | 10:28AM0.02m | 10:43PM0.00m | 11:01AM0.02m | 11:08PM0.01m | 11:33AM0.02m | 11:31PM0.01m | 12:06PM0.02m | 11:56PM0.02m | ||||||
 |  | |  | | | | | | | | | | | | | | | | |
 | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | 7:11 | — | — | 7:11 | — | — |
 | 7:51 | — | 7:49 | — | — | 7:47 | — | — | 7:45 | — | — | 7:45 | — | — | 7:43 | — | — | 7:42 | — |
mm | 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 26 | 28 | 27 | 26 | 28 | 27 | 27 | 29 | 28 | 30 | 30 | 26 | 27 | 27 | 25 | 25 | 27 | 25 |
Feels °C | 30 | 28 | 28 | 28 | 27 | 29 | 29 | 29 | 29 | 30 | 30 | 28 | 26 | 23 | 22 | 22 | 27 | 24 | 24 |
Swell 1 Height (m) Direction Period (s) | WSW 3 | — | — | W 6 | W 5 | W 5 | W 4 | W 5 | — | W 4 | W 4 | — | — | W 6 | — | W 6 | W 6 | — | W 7 |
| kJ | 1 | — | — | 1 | 5 | 4 | 1 | 2 | — | 2 | 3 | — | — | 22 | — | 3 | 24 | — | 34 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 8 | WNW 7 | — | WNW 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 2 | 5 | — | 5 |
Swell 3 Height (m) Direction Period (s) | E 7 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 5 | WNW 4 | WNW 4 | W 4 | W 4 | WNW 5 | WNW 5 | WNW 4 | — | W 4 | — |
| kJ | — | — | — | — | — | — | — | — | 4 | 5 | 5 | 18 | 17 | 37 | 72 | 17 | — | 12 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 226 | 1277 | 1691 | 1228 | 402 | 1074 | 861 | 881 | 2189 | 876 | 808 | 1031 | 991 | 267 | 2213 | 353 | 353 | 679 | 36 |
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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