Surf Forecasts:
Zaga (Koroni) surf forecast from 21 Aug 2026:
Best Forecast Surf Conditions for Zaga (Koroni) this week:
The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Saturday (Aug 22) at 6PM.
The Lowdown
Alright, mates, Rusty here with the word on Zaga (Koroni). Let’s call it what it is – a total flat spell. From the 21st of August all the way through to the 5th of September, there’s zero surf. This spot is a sheltered, rarely-breaking kind of wave, and the data shows no energy (0 energy) for any of the sessions. Nothing to get excited about.
The water’s sitting at 83°F with an anomaly of 4°F, so it’s noticeably warmer than usual for this time of year. That’s a nice thing for a dip, but it doesn’t help the waves. The winds offer some clean moments, like glassy mornings on the 26th, 27th, 31st of August, and the 1st and 3rd of September, with calm airs and light breezes from the north. But with no swell, it’s just a flat, pretty pond. A few afternoons get a little cross-chop, but nothing that’ll hold a surfable shape.
Since this break is inconsistent and rarely breaks, a dead run like this is pretty normal for the area. If you’re dead set on a paddle, you’re out of luck right now. The setup would be more interesting for a kite surfer than a paddle surfer on those windier afternoons, but even then, there’s no swell. Keep an eye on the forecasts, but for now, the boards are staying dry.
Rusty.
Short Range ForecastMostly dry. Warm (max 32°C on Sun afternoon, min 25°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 34°C on Mon afternoon, min 28°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Friday 21 | Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | |||||||||||||||
AM | PM | 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) | WNW 3 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | W 4 | W 5 | WNW 4 | WNW 4 | W 5 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | W 3 | W 4 | W 4 | WSW 2 | W 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 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 | cross-off | off | off | cross-off | off | off | cross | off | off | cross-off | off | cross-off | cross | off | glassy | cross | glassy | glassy | cross | cross-off |
High Tide | 11:58AM0.08m | 2:17AM0.06m | 1:10PM0.09m | 2:44AM0.07m | 1:59PM0.10m | 3:08AM0.08m | 2:30PM0.10m | 3:27AM0.08m | 3:00PM0.11m | 3:50AM0.09m | 3:28PM0.11m | 4:13AM0.09m | 3:56PM0.12m | 4:36AM0.10m | |||||||
Low Tide | 8:18PM0.04m | 8:38PM0.03m | 7:26AM0.05m | 9:02PM0.02m | 8:12AM0.05m | 9:24PM0.02m | 8:51AM0.04m | 9:44PM0.01m | 9:20AM0.03m | 10:07PM0.01m | 9:52AM0.03m | 10:31PM0.00m | |||||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — |
 | — | 8:15 | — | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 31 | 28 | 31 | 31 | 28 | 31 | 32 | 30 | 32 | 34 | 31 | 31 | 31 | 29 | 30 | 31 | 29 | 30 | 30 | 29 |
Feels °C | 30 | 30 | 28 | 31 | 30 | 29 | 32 | 34 | 33 | 33 | 33 | 32 | 30 | 31 | 33 | 31 | 31 | 32 | 30 | 29 | 32 |
Swell 1 Height (m) Direction Period (s) | WNW 3 | — | — | W 5 | — | W 4 | W 4 | W 5 | W 4 | W 5 | W 5 | WNW 4 | WNW 4 | WNW 5 | WNW 5 | WNW 5 | — | W 4 | W 4 | — | W 5 |
| kJ | 1 | — | — | 7 | — | 10 | 9 | 4 | 3 | 5 | 5 | 4 | 4 | 2 | 5 | 5 | — | 1 | 1 | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | NNW 4 | — | WNW 4 | WNW 4 | W 5 | — | — | W 3 | — | — | W 3 | — | — | WSW 2 | — |
| kJ | — | 2 | 12 | 18 | 31 | 15 | 3 | — | 5 | 9 | 12 | — | — | 1 | — | — | 2 | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1171 | 1234 | 1162 | 958 | 1372 | 958 | 1220 | 2125 | 2134 | 1173 | 2456 | 364 | 1595 | 2381 | 1611 | 2143 | 2122 | 353 | 311 | 1735 | 226 |
Best forecast wave conditions in Pelloponisos | |||||||||||||||||||||
Best forecast wave conditions in Greece | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)- Wind Speed (km/h)
FREE! Surf-Forecast.com widget for your website
The surf report / weather widget below is available to embed on third party websites free of charge and provides a summary of our Zaga (Koroni) surf forecast. Simply grab the html code snippet that we provide and paste it into your own site. You can choose your preferred language and metric/imperial units for the surf forecast feed to suit users of your site. Click here to get the code.
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.
Nearest