Surf Forecasts:
Zaga (Koroni) surf forecast from 1 Sep 2026:
- Most powerful swell: Tuesday 8 Sep, 12AM (local time) - 0.5ft (0.1m), 6s period, SE swell with 1 kJ wave energy.
Best Forecast Surf Conditions for Zaga (Koroni) this week:
The most powerful waves expected at Zaga (Koroni) in the next 16 days are 0.1m 6s and forecast to arrive on Tuesday (Sep 08) at 12AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Thursday (Sep 03) at 12AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12AM (Tue 8th Sep) | 0.5ft (0.1m) 6s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s get real about this next stretch.
Right off the bat, I’ve got to be straight with you – there’s nothing on the table for the next 16 days. Zaga (Koroni) is a beach and point set-up that’s sheltered, and it rarely breaks anyway. This whole forecast window is a giant blank. From the 1st of September all the way through to the 16th, the combined energy of all swells directed here is sitting at a flat zero (0). There’s simply no swell to speak of. The water is a warm 83° – that’s much warmer than normal for this time of year, but it doesn’t matter much when there’s nothing to ride.
Every morning and afternoon we’re looking at “poor surf conditions.” You’ll get some clean, glassy mornings here and there – like the 6th, 8th, 9th, 12th, and 13th of September with winds from the NNW or NNE at just 3 mph, dead glassy. But without any swell, it’s just a flat lake. A few afternoons kick up a moderate cross-shore breeze, but again, no energy to push anything. For a spot that’s rarely consistent, a total drought like this – 16 days of zero – isn’t a huge surprise. It’s just one of those stretches where the ocean’s taking a nap. The only thing moving here is the wind, and if you’re into kite surfing, you might get something out of the stronger cross-off afternoons, but for paddle surfing? There’s nothing.
Keep your eyes on the forecasts, though. It tends not to stay this flat forever.
Rusty
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 32°C on Mon morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Tue 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | ||||||||||||||
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) | W 5 | WNW 3 | WNW 3 | WSW 5 | WNW 4 | WNW 4 | WNW 5 | W 4 | WNW 5 | WNW 5 | W 4 | W 5 | WNW 6 | WNW 5 | NW 3 | W 3 | WNW 3 | W 3 | — | SE 4 |
Wave Graph  | ||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross | off | cross-off | cross | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | off | glassy | cross-off | off | cross-off | cross | glassy |
High Tide | 6:26PM0.09m | 7:02AM0.10m | 7:09PM0.07m | 7:49AM0.10m | 8:09PM0.06m | 9:16AM0.09m | 00:35AM0.06m | 11:45AM0.09m | 1:47AM0.07m | 1:04PM0.10m | 2:26AM0.08m | 1:56PM0.11m | 2:59AM0.09m | |||||||
Low Tide | 00:42AM0.02m | 1:48PM0.04m | 1:14AM0.03m | 3:09PM0.04m | 2:02AM0.04m | 5:27PM0.04m | 3:59AM0.05m | 7:20PM0.03m | 6:26AM0.05m | 8:14PM0.02m | 7:44AM0.04m | 8:47PM0.01m | ||||||||
 |  | | | | | | | | | | | | | | | | | | | |
 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — |
 | 8:00 | — | — | 8:00 | — | — | 7:58 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 28 | 30 | 31 | 29 | 29 | 30 | 28 | 29 | 30 | 29 | 30 | 31 | 28 | 28 | 30 | 29 | 32 | 33 | 29 |
Feels °C | 31 | 31 | 31 | 32 | 32 | 30 | 30 | 32 | 29 | 29 | 30 | 29 | 28 | 28 | 28 | 30 | 27 | 30 | 30 | 30 |
Swell 1 Height (m) Direction Period (s) | W 5 | — | WNW 3 | WNW 4 | WNW 4 | WNW 4 | W 5 | W 4 | WNW 5 | WNW 5 | W 4 | W 5 | WNW 6 | W 3 | W 3 | — | WNW 3 | W 3 | — | W 4 |
| kJ | 2 | — | 1 | 2 | 3 | 3 | 2 | 4 | 5 | 2 | 1 | 2 | 4 | 1 | 1 | — | 1 | 1 | — | 1 |
Swell 2 Height (m) Direction Period (s) | W 5 | — | — | W 6 | W 5 | — | — | — | — | — | NW 5 | — | — | — | — | — | — | — | — | SE 4 |
| kJ | 1 | — | — | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | W 5 | — | — | — | — | — | — | — | — | E 6 | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WNW 3 | — | WSW 5 | WNW 4 | — | WNW 5 | — | — | WSW 2 | — | — | WSW 2 | WNW 5 | NW 3 | W 3 | WNW 3 | — | — | — |
| kJ | — | 1 | — | 2 | 10 | — | 7 | — | — | 1 | — | — | 1 | 5 | 2 | 1 | 4 | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1487 | 876 | 2120 | 2321 | 2120 | 1515 | 2176 | 293 | 226 | 2224 | 226 | 968 | 2208 | 353 | 1280 | 2121 | 2085 | 2120 | 2138 | 226 |
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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