Surf Forecasts:
Zaga (Koroni) surf forecast from 28 Jul 2026:
- Most powerful swell: Wednesday 29 Jul, 6PM (local time) - 0.5ft (0.1m), 5s period, SW 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 5s and forecast to arrive on Wednesday (Jul 29) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.7m 4s period and expected on Tuesday (Aug 04) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6PM (Wed 29th Jul) | 0.5ft (0.1m) 5s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, Rusty here. Let’s take a hard look at the Zaga (Koroni) stretch. This is a sheltered beach and point setup, and it’s a tricky one. The whole 16-day window is a real bust, I’m not gonna sugarcoat it. The first record is for the 28th of July, and right through to the 12th of August, it’s a total blank. There’s nothing to ride. The combined swell energy is a big fat zero (0) across the entire forecast. We’re talking a solid 16-day gap with no recommendations.
The water is a touch warmer than normal at 80°, which is about 2° above the long-term average for this time of year – nice for a swim, but not for surfing.
The wind does offer some clean windows, like glassy conditions on the morning of the 28th of July, and offshore winds on the morning of the 29th of July, the 4th of August, the 5th of August, and the 11th of August. A few mornings even have glassy conditions, like the 3rd and 9th of August. But it doesn’t matter because there’s zero swell. This spot rarely breaks anyway, so a long run of flatness is actually pretty normal for the area. The only hint of any wave action is a tiny 1ft SW swell with a 2-second period on the afternoon of the 2nd of August, but that’s so short and weak (combined energy of 1) it’s a non-starter. The wind is also cross-shore that afternoon, creating chop.
So, bottom line: don’t bother paddling out. The setup is more interesting for a kite surfer than a paddle surfer, if the wind is right, but there’s no surf.
Rusty.
Short Range ForecastMostly dry. Warm (max 33°C on Wed afternoon, min 26°C on Tue night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 31°C on Fri afternoon, min 24°C on Sun night). Wind will be generally light. | |||||||||||||||||||
Tue 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | Monday 3 | ||||||||||||||
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 6 | WSW 6 | WSW 5 | W 3 | SW 4 | — | W 3 | SE 4 | N 3 | E 8 | SE 4 | NW 4 | SW 2 | WSW 3 | WSW 3 | SW 2 | — | — | WSW 2 | NW 3 |
Wave Graph  | ||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-on | cross-off | glassy | cross-off | off |
High Tide | 3:49PM0.11m | 4:42AM0.08m | 4:17PM0.12m | 5:09AM0.09m | 4:45PM0.12m | 5:36AM0.09m | 5:13PM0.11m | 6:04AM0.09m | 5:41PM0.11m | 6:34AM0.09m | 6:12PM0.10m | 7:06AM0.10m | 6:46PM0.09m | |||||||
Low Tide | 10:39PM0.01m | 10:08AM0.03m | 11:06PM0.01m | 10:44AM0.03m | 11:33PM0.00m | 11:14AM0.03m | 11:59PM0.00m | 11:50AM0.03m | 00:26AM0.01m | 12:29PM0.03m | 00:53AM0.01m | 1:18PM0.04m | 1:23AM0.02m | |||||||
 |  | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | 6:37 | — | — |
 | 8:42 | — | — | 8:42 | — | — | 8:40 | — | — | 8:39 | — | — | 8:38 | — | — | 8:37 | — | — | 8:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 28 | 30 | 32 | 33 | 29 | 32 | 33 | 31 | 32 | 31 | 29 | 29 | 29 | 28 | 27 | 27 | 26 | 27 | 29 | 27 |
Feels °C | 30 | 31 | 31 | 32 | 30 | 31 | 33 | 30 | 29 | 30 | 28 | 26 | 29 | 28 | 25 | 25 | 28 | 27 | 27 | 26 |
Swell 1 Height (m) Direction Period (s) | W 6 | WSW 6 | WSW 5 | — | WNW 3 | — | — | WNW 4 | — | — | WNW 5 | NW 4 | — | WSW 3 | WSW 3 | NW 4 | — | — | — | W 3 |
| kJ | 30 | 11 | 5 | — | 1 | — | — | 2 | — | — | 4 | 1 | — | 1 | 1 | 1 | — | — | — | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | SW 4 | — | — | SE 4 | — | — | SE 4 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | E 8 | E 8 | E 8 | — | — | — | NW 4 | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | 1 | — | — | — | 1 | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | W 3 | — | — | W 3 | — | N 3 | — | — | — | SW 2 | — | — | SW 2 | — | — | WSW 2 | NW 3 |
| kJ | — | — | — | 4 | — | — | 3 | — | 1 | — | — | — | 2 | — | — | 1 | — | — | 1 | 1 |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 301 | 2138 | 2120 | 964 | 2321 | 226 | 1287 | 311 | 226 | 1996 | 2224 | 226 | 2085 | 2213 | 226 | 311 | 311 | 927 | 2200 | 2189 |
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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