Surf Forecasts:
Zaga (Koroni) surf forecast from 7 Aug 2026:
- Most powerful swell: Wednesday 12 Aug, 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 Wednesday (Aug 12) at 12AM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.6m 4s period and expected on Saturday (Aug 08) at 9PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 12AM (Wed 12th Aug) | 0.5ft (0.1m) 4s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Howdy, Rusty here. Let's call it like it is for Zaga (Koroni). The outlook is grim for the next 16 days. This spot, a sheltered beach and point, is a rare breaker, and this forecast shows exactly why. We're in for a long, empty stretch with no surf on offer.
The water is a warm 81°, which is a bit above the usual for this time of year, but nothing we haven't felt before. Winds look mostly light and cross-offshore, keeping the ocean surface clean and inviting. But it’s a tease, because the swell charts are reading all zeros. There's just no energy out there.
We see a tiny blip on the morning of August 16th, with a 1ft swell from the southwest and a 4-second period. There's another hint on the afternoon of August 14th, a similar 1ft southwest swell with a 2-second period. Both are just ripples, not surf. The energy readings are pathetically weak, at 2 and 1 respectively. You can't ride that.
So, plain and simple: there are no good surf options in this 16-day window. The spot is inconsistent, so a long blank stretch isn't unusual. We'll see glassy mornings and clean afternoons, but without any swell, it's just a calm sea. The conditions might look interesting for a kayak paddle, but not for a surfboard. Leave it alone, and maybe the ocean will change its mind later. Rusty, signing off.
Short Range ForecastMostly dry. Warm (max 35°C on Sun morning, min 27°C on Fri night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 35°C on Mon morning, min 28°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | |||||||||||||||
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 4 | WSW 4 | W 4 | WNW 4 | W 4 | W 4 | W 4 | W 4 | W 4 | NNW 3 | WNW 4 | WNW 5 | WNW 5 | NW 4 | SE 4 | W 4 | WSW 2 | — | NW 5 | WSW 3 | W 3 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | cross-off | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 11:45AM0.09m | 1:25AM0.06m | 1:04PM0.10m | 2:26AM0.07m | 2:01PM0.11m | 3:10AM0.08m | 2:49PM0.12m | 3:49AM0.09m | 3:30PM0.12m | 4:25AM0.09m | 4:08PM0.12m | 5:00AM0.10m | 4:43PM0.12m | 5:33AM0.10m | |||||||
Low Tide | 7:17PM0.03m | 8:21PM0.02m | 7:28AM0.04m | 9:06PM0.01m | 8:34AM0.04m | 9:44PM0.00m | 9:21AM0.03m | 10:19PM-0.00m | 10:04AM0.02m | 10:52PM-0.01m | 10:44AM0.02m | 11:23PM-0.01m | |||||||||
 |  |  | | | | | | | | | | | | | | | | | | | |
 | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — |
 | — | 8:32 | — | — | 8:31 | — | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | — | 8:27 | — | — | 8:25 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 31 | 29 | 30 | 32 | 29 | 35 | 35 | 34 | 35 | 35 | 32 | 34 | 32 | 30 | 32 | 32 | 30 | 32 | 33 | 32 |
Feels °C | 28 | 31 | 29 | 30 | 31 | 32 | 33 | 34 | 32 | 32 | 35 | 34 | 32 | 30 | 32 | 30 | 30 | 30 | 29 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | W 4 | W 5 | W 4 | WNW 4 | — | W 4 | W 4 | W 4 | W 4 | — | WNW 4 | WNW 5 | WNW 5 | NW 4 | WNW 4 | W 4 | — | — | — | — | W 3 |
| kJ | 1 | 2 | 1 | 3 | — | 1 | 1 | 1 | 1 | — | 1 | 5 | 2 | 1 | 1 | 1 | — | — | — | — | 2 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | SE 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | E 6 | E 7 | — | — | E 6 | — | — | — | NW 5 | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | 1 | — | — | — | 1 | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 4 | — | — | W 4 | — | NNE 2 | — | N 2 | NNW 3 | — | — | NNE 2 | — | — | — | WSW 2 | — | — | WSW 3 | — |
| kJ | — | 4 | — | — | 7 | — | 1 | — | 1 | 3 | — | — | 1 | — | — | — | 1 | — | — | 2 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1228 | 2383 | 1228 | 1228 | 2471 | 1284 | 1266 | 2481 | 226 | 2121 | 311 | 226 | 311 | 2321 | 353 | 2143 | 2224 | 2154 | 2120 | 2453 | 311 |
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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