Surf Forecasts:
Zaga (Koroni) surf forecast from 2 Sep 2026:
- Most powerful swell: Tuesday 8 Sep, 12AM (local time) - 0.5ft (0.1m), 4s 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 4s and forecast to arrive on Tuesday (Sep 08) at 12AM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 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) 4s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, let me level with you. For Zaga (Koroni), the next couple of weeks are shaping up to be a real struggle. There’s a big dry gap right at the start. From Wednesday the 2nd right through to the morning of Tuesday the 8th, you’re looking at flat, empty water with nothing to ride. The water temp is a warm 83°F, which feels much warmer than usual for the season, but that doesn’t help get a wave.
On the morning of Tuesday the 8th, a tiny blip shows up: maybe 0.3ft from the southeast, with a short period of 4 seconds. The combined wave energy is basically zero (1). It’s glassy with a light northeasterly breeze, so it’ll be pretty to look at, but there’s nothing to surf. That little pulse disappears by the afternoon, and we’re right back to flat, poor conditions for days after. The wind stays clean or offshore at times in the mornings, especially around the 10th, 11th, and 16th, but with absolutely no swell, it’s a total letdown.
This is a sheltered beach and point break that rarely breaks anyway. In this whole 16-day window, we never get the swell and wind to line up. There is no standout day. The best you can hope for is a clean, offshore morning on the 16th or 17th, but with zero swell forecast, it’s just a calm, flat sea. This kind of quiet run is more normal for this area. Forecasts can shift, but for now, don’t bother paddling out.
- Rusty
Short Range ForecastMostly dry. Warm (max 31°C on Wed afternoon, min 27°C on Wed night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 31°C on Sat afternoon, min 26°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | Sunday 6 | Monday 7 | Tuesday 8 | |||||||||||||||
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) | W 5 | WSW 5 | WNW 4 | WNW 4 | WNW 5 | WNW 4 | WNW 5 | WSW 2 | NW 6 | W 5 | NW 5 | WNW 3 | WNW 4 | W 4 | — | W 3 | W 4 | SE 4 | SE 4 | NW 4 | — |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | cross | off | glassy | cross | cross-off | cross-off | cross-off | off | cross-off | cross-off | cross-off | off | cross | off | glassy | cross-on | cross-off | glassy | cross | cross-off |
High Tide | 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 | 2:38PM0.11m | 3:30AM0.10m | ||||||||
Low Tide | 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 | 8:35AM0.03m | 9:20PM0.00m | ||||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — | 7:05 | — | — | 7:07 | — | — | 7:07 | — | — |
 | — | 8:00 | — | — | 7:58 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 31 | 29 | 29 | 29 | 28 | 29 | 31 | 29 | 30 | 31 | 28 | 28 | 30 | 28 | 29 | 30 | 29 | 28 | 29 | 27 |
Feels °C | 31 | 32 | 32 | 31 | 29 | 31 | 29 | 29 | 29 | 29 | 30 | 29 | 28 | 30 | 30 | 29 | 30 | 29 | 28 | 28 | 28 |
Swell 1 Height (m) Direction Period (s) | — | — | WNW 4 | WNW 4 | W 5 | WNW 4 | WNW 5 | — | W 5 | W 5 | NW 5 | W 4 | WNW 4 | W 4 | — | W 3 | W 4 | W 4 | — | — | — |
| kJ | — | — | 3 | 3 | 2 | 4 | 4 | — | 2 | 2 | 1 | 1 | 1 | 1 | — | 1 | 1 | 1 | — | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | W 6 | — | — | — | — | — | — | — | W 5 | — | — | — | — | — | — | SE 4 | SE 4 | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 6 | — | NW 4 | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | 1 | — |
Wind waves Height (m) Direction Period (s) | — | WSW 5 | — | — | WNW 5 | — | — | WSW 2 | NW 6 | — | — | WNW 3 | — | — | — | — | — | — | — | — | — |
| kJ | — | 2 | — | — | 7 | — | — | 2 | 8 | — | — | 2 | — | — | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2120 | 2321 | 301 | 1515 | 2224 | 267 | 881 | 2143 | 226 | 2120 | 2208 | 353 | 1263 | 2138 | 968 | 964 | 2138 | 226 | 1287 | 2213 | 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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