
Surf Forecasts:
Zaga (Koroni) surf forecast from 6 Sep 2026:
- Most powerful swell: Monday 7 Sep, 9PM (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 Monday (Sep 07) at 9PM. 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 Sunday (Sep 13) at 3AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Mon 7th Sep) | 0.5ft (0.1m) 6s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright folks, it’s Rusty here. Let’s have a straight look at what’s on the table for Zaga over the next couple of weeks, and I’ve got to be honest with you – it’s a tough one. The long-range picture isn't delivering much hope, but let’s break it down day by day.
Right now, and for the entire 16-day window, we’re looking at a persistent stretch of flat or near-flat conditions. The water temp is sitting at a balmy 84°F which is much warmer than usual for this time of year, so at least a dip in the ocean would be pleasant, but as for waves? Barely a whisper. The combined swell energy is at zero for most of the period, only occasionally ticking up to a meagre 1 to 8, which is just about as weak as it gets. The direction that works best for Zaga is SSE according to the books, but with the swell energy that low, it doesn't matter much.
Starting from now, Sunday 6th September, through the whole first week, all the way to the weekend, it’s a big fat zero. Mornings offer glassy or offshore conditions with light north or north-northwest breezes, but there’s simply no swell to make it worthwhile. Even the tiny 0.3ft pulse from the SE on Tuesday 8th September with a period of 4 seconds is barely a ripple – combined energy of just 1. The afternoons tend to pick up a cross or cross-onshore breeze from the southwest, making things choppy and messy, but again, no swell means no surf.
Moving into the second week, the story doesn’t improve. From 14th September to 21st September, we’re still stuck in the same pattern. The biggest “surf” we see is on Thursday 17th September with a 2ft SSE swell at 5 seconds, giving a combined energy of 15. That’s not surf, that’s a lake with a light breeze. The mornings on 18th September offer a tiny 1ft SSE swell and offshore NNW winds at 6 mph, but with energy at 5, you’d be better off finding a swimming pool to practice pop-ups.
Honestly, this is a classic run of flat days for Zaga. The spot itself is a sheltered beach and point break that rarely breaks, and this forecast confirms exactly that. There isn’t a single standout moment – nothing that qualifies as a recommendation. It’s a solid 16-day gap of no surf to speak of. If you’re a kite surfer, the afternoons with moderate cross-onshore breeze might get you moving, but for a paddle surfer, you’d be wasting your time. Forecasts can change, but for now, leave the boards at home.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Sun afternoon, min 25°C on Tue night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 29°C on Thu afternoon, min 25°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 6 | Monday 7 | Tuesday 8 | Wednesday 9 | Thursday 10 | Friday 11 | Saturday 12 | |||||||||||||||
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) | WNW 3 | — | NW 3 | W 3 | — | SE 4 | SE 4 | WSW 3 | — | SE 4 | — | — | — | — | W 4 | W 5 | W 5 | WNW 6 | WNW 5 | W 5 | NW 4 |
Wave Graph | |||||||||||||||||||||
0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 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 | off | cross-off | off | glassy | cross | off | glassy | cross-on | cross-off | glassy | cross | off | glassy | cross | off | glassy | cross-on | off | glassy | cross-off | cross-off |
High Tide | 1:04PM0.10m | 2:26AM0.08m | 1:56PM0.11m | 2:59AM0.09m | 2:38PM0.11m | 3:30AM0.10m | 3:15PM0.12m | 3:59AM0.10m | 3:49PM0.12m | 4:28AM0.11m | 4:21PM0.11m | 4:55AM0.11m | 4:52PM0.11m | 5:20AM0.11m | |||||||
Low Tide | 8:14PM0.02m | 7:44AM0.04m | 8:47PM0.01m | 8:35AM0.03m | 9:20PM0.00m | 9:16AM0.03m | 9:49PM-0.00m | 9:53AM0.02m | 10:17PM-0.00m | 10:28AM0.02m | 10:43PM0.00m | 11:01AM0.02m | 11:08PM0.01m | ||||||||
7:05 | — | — | 7:07 | — | — | 7:07 | — | — | 7:07 | — | — | 7:09 | — | — | 7:09 | — | — | 7:11 | — | — | |
— | 7:53 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | — | 7:47 | — | — | 7:45 | — | — | 7:45 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 31 | 29 | 31 | 30 | 29 | 27 | 27 | 27 | 26 | 28 | 27 | 27 | 29 | 27 | 27 | 28 | 27 | 28 | 30 | 27 |
Feels °C | 29 | 31 | 31 | 31 | 29 | 31 | 30 | 28 | 31 | 28 | 29 | 29 | 28 | 29 | 29 | 29 | 28 | 29 | 30 | 32 | 29 |
Swell 1 Height (m) Direction Period (s) | — | — | W 3 | W 3 | — | — | — | — | — | — | — | — | — | — | W 4 | W 5 | W 5 | WNW 6 | WNW 5 | W 5 | WNW 4 |
— | — | 1 | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 2 | 2 | 3 | 5 | 2 | 6 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | SE 4 | SE 4 | — | — | — | — | — | — | — | W 6 | — | — | — | — | — | — |
— | — | — | — | — | 1 | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | NW 4 | — | — | SE 4 | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WNW 3 | — | NW 3 | — | — | — | — | WSW 3 | — | — | — | — | — | — | — | — | — | WNW 4 | NW 3 | — | NW 4 |
1 | — | 3 | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 4 | 3 | — | 19 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 353 | 2138 | 2138 | 964 | 1020 | 226 | 1287 | 2138 | 226 | 1265 | 2208 | 353 | 1228 | 1120 | 1203 | 353 | 1074 | 353 | 353 | 965 | 1020 |
Best forecast wave conditions in Pelloponisos | |||||||||||||||||||||
Best forecast wave conditions in Greece | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.










