Surf Forecasts:
Zaga (Koroni) surf forecast from 26 Jul 2026:
- Most powerful swell: Saturday 1 Aug, 3PM (local time) - 1.5ft (0.4m), 3s period, SW swell with 2 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 0.4m 3s and forecast to arrive on Saturday (Aug 01) at 3PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 5s period and expected on Monday (Jul 27) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Sat 1st Aug) | 1.5ft (0.4m) 3s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get real about the stretch ahead at Zaga (Koroni). Gotta be straight with you – this one’s a tough read.
Look, the whole 16-day window is a bit of a ghost town for surf. There’s a run of days with no real swell to speak of, and the combined wave energy is sitting at a flat zero for pretty much the entire period. It’s a rare break at the best of times, and right now, it’s just not showing up. The first and only slight flicker of life comes on the afternoon of Saturday, the 1st of August. We get a tiny 1 ft swell rolling in from the SW, with a short period of 3 seconds. That’s barely a bump, and the energy is next to nothing. The wind will be a gentle cross-shore, which isn’t awful, but it’s not enough to make this anything worth paddling out for. Crowds are possible, but honestly, no one’s going to be out for this.
After that, it’s back to the dry spell. There are long gaps of days with zero recommendations. You’ll see nothing but flat, clean conditions or light onshores right through to the 11th of August. It’s a stubborn pattern. The water temp is about average for the time of year, but that’s cold comfort when there’s nothing to ride. For a break that’s already inconsistent, this blank run is pretty normal for the area. It’s a waiting game. Forecasts can change, but for now, the board stays in the car.
This is Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 35°C on Wed afternoon, min 23°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 33°C on Thu afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | ||||||||||||||
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 | NW 4 | WNW 4 | WNW 4 | WNW 6 | W 6 | WSW 6 | WSW 5 | W 3 | SW 4 | W 6 | — | W 4 | W 4 | E 8 | NW 4 | — | SW 3 | SW 3 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 2 | 0 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | glassy | cross-off | off | off | cross | cross-off | off | cross-off | cross | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross-off |
High Tide | 3:50AM0.08m | 3:18PM0.11m | 4:15AM0.08m | 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 | |||||||
Low Tide | 9:45PM0.02m | 9:02AM0.04m | 10:12PM0.01m | 9:34AM0.04m | 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 | ||||||
 |  | | | | | | | | | | | | | | | | | | |
 | — | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — |
 | 8:44 | — | 8:43 | — | — | 8:42 | — | — | 8:42 | — | — | 8:40 | — | — | 8:39 | — | — | 8:38 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 25 | 28 | 31 | 28 | 31 | 30 | 30 | 34 | 35 | 31 | 32 | 33 | 32 | 32 | 30 | 29 | 29 | 29 | 29 |
Feels °C | 23 | 28 | 30 | 26 | 31 | 31 | 30 | 33 | 33 | 32 | 31 | 33 | 31 | 29 | 28 | 31 | 27 | 27 | 29 |
Swell 1 Height (m) Direction Period (s) | W 4 | WNW 4 | W 7 | W 4 | W 6 | W 6 | WSW 6 | WSW 5 | — | WNW 3 | — | — | W 4 | W 4 | — | — | — | — | SW 3 |
| kJ | 2 | 2 | 1 | 6 | 11 | 27 | 11 | 6 | — | 1 | — | — | 1 | 1 | — | — | — | — | 3 |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 6 | — | — | — | — | — | SW 4 | — | — | — | — | — | NW 4 | — | — | — |
| kJ | — | — | — | 3 | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | E 7 | W 6 | — | — | — | E 8 | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 3 | NW 4 | WNW 4 | WNW 4 | WNW 6 | — | — | — | W 3 | — | — | — | — | NNE 2 | SW 2 | — | — | SW 3 | W 3 |
| kJ | 4 | 7 | 22 | 14 | 29 | — | — | — | 4 | — | — | — | — | 1 | 1 | — | — | 2 | 3 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 387 | 267 | 557 | 364 | 364 | 2120 | 1974 | 1922 | 2138 | 226 | 1266 | 2213 | 226 | 1277 | 311 | 2121 | 1974 | 2124 | 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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