
Surf Forecasts:
Zaga (Koroni) surf forecast from 10 Aug 2026:
- Most powerful swell: Sunday 16 Aug, 3PM (local time) - 1.5ft (0.4m), 4s period, SW swell with 6 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 4s and forecast to arrive on Sunday (Aug 16) 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 0.6m 4s period and expected on Saturday (Aug 15) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Sun 16th Aug) | 1.5ft (0.4m) 4s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, Rusty here, lookin' at the charts for the next couple of weeks, and I gotta be straight with you – it ain't lookin' pretty for a surf. We've got a long, dry spell ahead before we see anything worth paddling out for.
The whole 16-day window is pretty bleak. There’s no real swell on the menu for over a week. From Monday the 10th all the way through to the afternoon of Friday the 14th, the ocean is flat. Nothin'. Just glassy mornings and cross-shore breezes, but with zero energy. Spend that time waxin' your board or checkin' the tide pools ‘cause there’s not a ripple to be had.
Finally, on the 14th of August, Friday afternoon, we get a whisper of life. Zaga (Koroni) might see a tiny 1 ft swell coming from the SW, but it’s got no push. The combined wave energy is a measly 1, which is barely a bump. It’s a sheltered spot and rarely breaks as it is, so this isn't gonna be your day.
The weekend and the start of next week offer a little more hope, but it's still for the die-hards only. On Sunday the 16th, we get a bump to a 1 ft SW swell with a period of 4 seconds. The energy creeps up to 6, which is still very weak. The morning looks glassy, but the afternoon gets a cross-chop. This is still a beginner-friendly wave at best, but it's going to be tiny and weak.
Looking further out, from the 18th to the 24th, we see some clean, offshore mornings with NNW and NW winds, and even some glassy conditions. That’s the good news. The bad news is the swell stays at zero for all of it. There’s just no energy in the water to make it worth your while. It’s a classic flat spell for this area.
So, if you're desperate for a paddle, your best bet – and I mean your *only* bet – is Sunday the 16th of August at Zaga. The morning looks glassy with a tiny 1 ft SW swell. It's an inconsistent spot that's sheltered, so you're relying on a whisper of a wave. But with the wind being clean, it might just be rideable for a beginner session. It is what it is. Don't expect to get wet again until at least the end of the second week, and even then, the forecasts can change. Keep an eye on it.
Rusty.
Short Range ForecastMostly dry. Warm (max 33°C on Tue afternoon, min 28°C on Mon night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 33°C on Fri morning, min 25°C on Sat night). Wind will be generally light. | |||||||||||||||||||
Mon 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | ||||||||||||||
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 | SE 4 | WNW 4 | W 2 | W 4 | WNW 4 | WNW 4 | WNW 3 | NW 5 | — | W 4 | WNW 4 | SW 2 | SE 4 | — | W 3 | SE 4 | SW 5 | SW 4 | SW 4 |
Wave Graph | ||||||||||||||||||||
0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 0 | 1 | 0 | 6 | 1 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | glassy | cross-off | cross-off | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross | off |
High Tide | 3:49AM0.09m | 3:30PM0.12m | 4:25AM0.09m | 4:08PM0.12m | 5:00AM0.10m | 4:43PM0.12m | 5:33AM0.10m | 5:16PM0.11m | 6:05AM0.10m | 5:47PM0.10m | 6:35AM0.10m | 6:17PM0.09m | ||||||||
Low Tide | 9:44PM0.00m | 9:21AM0.03m | 10:19PM-0.00m | 10:04AM0.02m | 10:52PM-0.01m | 10:44AM0.02m | 11:23PM-0.01m | 11:22AM0.02m | 11:51PM-0.00m | 12:00PM0.03m | 00:18AM0.01m | 12:37PM0.03m | 00:43AM0.02m | |||||||
— | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | 6:48 | — | — | 6:48 | — | — | |
8:30 | — | — | 8:28 | — | — | 8:27 | — | — | 8:25 | — | — | 8:24 | — | — | 8:23 | — | — | 8:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 32 | 31 | 31 | 33 | 30 | 33 | 33 | 30 | 33 | 32 | 31 | 33 | 32 | 30 | 30 | 30 | 28 | 28 | 28 | 27 |
Feels °C | 32 | 33 | 30 | 32 | 31 | 31 | 32 | 32 | 32 | 30 | 31 | 32 | 32 | 31 | 28 | 28 | 28 | 26 | 26 | 28 |
Swell 1 Height (m) Direction Period (s) | W 6 | W 4 | WNW 4 | — | W 4 | WNW 4 | WNW 4 | WNW 3 | — | — | W 4 | WNW 4 | NW 5 | NW 4 | — | — | WSW 4 | SW 5 | — | SW 4 |
1 | 1 | 2 | — | 1 | 1 | 3 | 1 | — | — | 1 | 2 | 1 | 1 | — | — | 8 | 5 | — | 1 | |
Swell 2 Height (m) Direction Period (s) | — | SE 4 | — | — | — | — | — | NW 6 | NW 5 | — | — | — | — | — | — | E 8 | SE 4 | — | — | — |
— | 1 | — | — | — | — | — | 1 | 1 | — | — | — | — | — | — | 1 | 1 | — | — | — | |
Swell 3 Height (m) Direction Period (s) | W 6 | W 5 | — | — | E 7 | — | — | — | — | — | — | — | — | SE 4 | — | — | — | — | — | — |
1 | 1 | — | — | 1 | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | WSW 2 | — | — | W 2 | — | — | WSW 2 | — | NNE 2 | — | — | NNE 2 | SW 2 | — | — | W 3 | — | — | SW 4 | — |
1 | — | — | 1 | — | — | 1 | — | 1 | — | — | 1 | 1 | — | — | 5 | — | — | 6 | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 311 | 353 | 2120 | 2321 | 2135 | 2120 | 2321 | 2133 | 1123 | 311 | 226 | 925 | 2321 | 1058 | 2150 | 2169 | 226 | 311 | 2213 | 353 |
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.











