Surf Forecasts:
Zaga (Koroni) surf forecast from 10 Jul 2026:
- Most powerful swell: Friday 10 Jul, 9PM (local time) - 0.5ft (0.2m), 3s period, S 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 0.2m 3s and forecast to arrive on Friday (Jul 10) at 9PM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.1m 5s period and expected on Monday (Jul 13) at 9PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Fri 10th Jul) | 0.5ft (0.2m) 3s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
Alright, Rusty here. Let’s have a look at what’s cookin’.
First up, I gotta be straight with ya—this is a tough one. We’re looking at Zaga (Koroni) , and the word from the forecast is that there’s just no swell on the table for the entire 16-day run. Starting from Friday the 10th of July right through to Saturday the 25th of July, the combined energy of all swells directed here is a flat zero. That’s right, nothing—0. So we’re talkin’ a total blank. Not a ripple, not a bump, just dead flat.
Now, Zaga is a sheltered beach-and-point setup, and when there’s no swell, there’s no surf. It’s a spot that rarely breaks, so a run like this isn’t a huge shock—it’s more normal for the area than a constant supply of waves. The water temp is sittin’ at 80°, which is much warmer than normal for this time of year, but honestly, that doesn’t mean much when you’re lookin’ at a flat ocean.
Through the whole period we see glassy mornings and some offshore or cross-off winds on various days. Saturday the 11th of July morning is glassy, Sunday the 12th has a light offshore, even Monday the 13th morning is clean. But without any swell, clean conditions don’t mean a thing. There’s just no wave to ride.
If you’re desperate to get wet, I’d say keep an eye on things because forecasts can change, and it tends not to stay this poor forever. But for now, leave the board at home. There’s nothing on offer here.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Sun afternoon, min 24°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 30°C on Wed afternoon, min 25°C on Mon night). Wind will be generally light. | ||||||||||||||||||||
Fri 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | Wednesday 15 | Thursday 16 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 5 | WSW 4 | W 4 | — | — | NW 2 | WNW 4 | NW 4 | WNW 4 | WNW 5 | W 6 | W 6 | WSW 5 | WNW 6 | WNW 6 | W 3 | WNW 4 | W 4 | WNW 4 | WNW 4 | W 4 |
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 | cross-on | glassy | glassy | cross | off | off | off | off | off | cross-off | glassy | glassy | cross-off | off | glassy | cross-off | off | glassy | cross-off | off | glassy |
High Tide | 2:13AM0.07m | 2:04PM0.12m | 3:07AM0.08m | 2:53PM0.12m | 3:55AM0.08m | 3:38PM0.13m | 4:40AM0.09m | 4:20PM0.13m | 5:23AM0.09m | 5:00PM0.12m | 6:05AM0.09m | 5:38PM0.12m | 6:46AM0.09m | ||||||||
Low Tide | 8:17PM0.02m | 7:16AM0.04m | 9:09PM0.01m | 8:22AM0.03m | 9:55PM0.00m | 9:18AM0.03m | 10:37PM-0.00m | 10:08AM0.03m | 11:16PM-0.00m | 10:55AM0.03m | 11:54PM-0.00m | 11:40AM0.03m | 00:30AM-0.00m | ||||||||
 |  | | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — | 6:24 | — | — | 6:24 | — | — | 6:24 |
 | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:51 | — | — | 8:51 | — | — | 8:50 | — | 8:50 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 26 | 27 | 27 | 29 | 31 | 28 | 29 | 29 | 27 | 28 | 29 | 28 | 29 | 30 | 29 | 29 | 30 | 28 | 27 |
Feels °C | 25 | 29 | 27 | 28 | 28 | 29 | 29 | 27 | 31 | 31 | 30 | 29 | 28 | 29 | 29 | 30 | 29 | 30 | 31 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | W 5 | WSW 4 | W 4 | — | — | — | — | — | W 4 | W 5 | W 6 | WNW 5 | NW 6 | W 5 | W 4 | — | W 4 | W 4 | WNW 4 | W 3 | W 4 |
| kJ | 4 | 2 | 1 | — | — | — | — | — | 4 | 7 | 25 | 6 | 1 | 4 | 4 | — | 3 | 3 | 3 | 1 | 1 |
Swell 2 Height (m) Direction Period (s) | — | NW 5 | — | — | — | — | — | — | — | — | — | W 6 | NW 7 | NW 6 | NW 5 | — | — | — | — | — | — |
| kJ | — | 1 | — | — | — | — | — | — | — | — | — | 6 | 2 | 1 | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | NW 2 | WNW 4 | NW 4 | WNW 4 | WNW 5 | — | — | WSW 5 | WNW 6 | WNW 6 | W 3 | WNW 4 | — | W 4 | WNW 4 | — |
| kJ | — | — | — | — | — | 1 | 15 | 12 | 12 | 22 | — | — | 7 | 10 | 12 | 8 | 11 | — | 1 | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2120 | 2121 | 2120 | 2121 | 1047 | 1006 | 2126 | 1047 | 1058 | 2213 | 254 | 364 | 2617 | 964 | 966 | 2617 | 1265 | 1285 | 2649 | 2218 | 2561 |
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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