Surf Forecasts:
Zaga (Koroni) surf forecast from 22 Aug 2026:
- Most powerful swell: Friday 28 Aug, 3PM (local time) - 1ft (0.3m), 2s period, SW 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 0.3m 2s and forecast to arrive on Friday (Aug 28) 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 1.1m 5s period and expected on Saturday (Aug 22) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Fri 28th Aug) | 1ft (0.3m) 2s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s be straight with you – if you’re looking for a paddle this outlook period, you’re going to be waiting a long, long time. We’re staring down the barrel of a massive dry spell at Zaga (Koroni). From now, right through the end of August and into the first week of September, there is simply no surf on offer. That’s a solid two-week gap with zero rideable waves.
The first faint sign of life doesn’t show up until the very end of the run. On Monday, the 31st of August, in the afternoon, we might see a tiny bump appear. A weak swell from the SSE will push in at a measly 1ft, with a period of just 2 seconds. Don’t get excited – that’s not even a wave, that’s a ripple. The combined energy is a pathetic 1, which tells you everything. Winds will be light and cross-shore, so it’ll be clean, but there’s nothing to ride. This is a spot that rarely breaks at the best of times, and this forecast confirms it.
There’s no standout here. There’s nothing to be stoked about. This is one of those periods where the ocean just isn’t cooperating for paddle surfing around here. If you’re desperate for time on the water, the consistent offshore breezes and clean conditions might make this more interesting for kite surfing than for us with paddles. Keep an eye on the forecasts, because it doesn’t stay this flat forever. But for now, hang up the board.
Rusty.
Short Range ForecastMostly dry. Warm (max 33°C on Mon afternoon, min 26°C on Sat morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 31°C on Tue afternoon, min 27°C on Thu night). Wind will be generally light. | ||||||||||||||||||||
Saturday 22 | Sunday 23 | Monday 24 | Tuesday 25 | Wednesday 26 | Thursday 27 | Friday 28 | |||||||||||||||
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 4 | W 4 | WNW 4 | W 5 | W 5 | W 4 | WNW 5 | W 5 | NW 4 | WNW 4 | WNW 5 | WNW 4 | NW 4 | WNW 4 | W 3 | WNW 4 | W 5 | W 4 | W 4 | SW 2 | SE 4 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | cross-off | off | off | cross | off | cross-off | cross-off | off | glassy | cross-off | off | off | cross-on | glassy | off | cross | cross-off | glassy | cross | glassy |
High Tide | 1:10PM0.09m | 2:44AM0.07m | 1:59PM0.10m | 3:08AM0.08m | 2:30PM0.10m | 3:27AM0.08m | 3:00PM0.11m | 3:50AM0.09m | 3:28PM0.11m | 4:13AM0.09m | 3:56PM0.12m | 4:36AM0.10m | 4:23PM0.12m | 5:01AM0.10m | |||||||
Low Tide | 8:38PM0.03m | 7:26AM0.05m | 9:02PM0.02m | 8:12AM0.05m | 9:24PM0.02m | 8:51AM0.04m | 9:44PM0.01m | 9:20AM0.03m | 10:07PM0.01m | 9:52AM0.03m | 10:31PM0.00m | 10:24AM0.02m | 10:55PM0.00m | ||||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | 6:56 | — | — | 6:56 | — | — | 6:58 | — | — | 6:58 | — | — |
 | — | 8:15 | — | — | 8:13 | — | — | 8:12 | — | — | 8:10 | — | — | 8:08 | — | — | 8:07 | — | — | 8:07 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 30 | 31 | 27 | 31 | 31 | 30 | 31 | 33 | 30 | 30 | 31 | 28 | 31 | 31 | 28 | 31 | 31 | 28 | 30 | 30 | 28 |
Feels °C | 30 | 30 | 27 | 33 | 33 | 33 | 32 | 33 | 32 | 31 | 32 | 32 | 32 | 33 | 32 | 31 | 29 | 30 | 30 | 28 | 29 |
Swell 1 Height (m) Direction Period (s) | W 4 | — | W 5 | W 5 | W 5 | W 4 | WNW 5 | — | WNW 4 | WNW 4 | WNW 5 | WNW 4 | WNW 4 | W 4 | W 3 | WNW 4 | W 5 | W 4 | W 4 | — | — |
| kJ | 6 | — | 7 | 17 | 11 | 6 | 8 | — | 6 | 7 | 4 | 3 | 3 | 1 | 1 | 1 | 2 | 2 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 5 | — | — | SE 4 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 7 |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | WNW 4 | W 4 | WNW 4 | NNW 4 | — | — | WNW 5 | W 5 | NW 4 | — | — | WNW 4 | NW 4 | WNW 4 | — | — | W 5 | — | — | SW 2 | — |
| kJ | 16 | 30 | 16 | 1 | — | — | 29 | 16 | 21 | — | — | 10 | 20 | 4 | — | — | 7 | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 955 | 1382 | 788 | 788 | 2369 | 961 | 2218 | 2494 | 301 | 1128 | 1715 | 2120 | 2120 | 2122 | 364 | 1747 | 2148 | 226 | 966 | 2191 | 226 |
Best forecast wave conditions in Pelloponisos | |||||||||||||||||||||
Best forecast wave conditions in Greece | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
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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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