Surf Forecasts:
Zaga (Koroni) surf forecast from 6 Aug 2026:
- Most powerful swell: Monday 10 Aug, 9PM (local time) - 0.5ft (0.2m), 4s period, ESE swell with 2 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 0.2m 4s and forecast to arrive on Monday (Aug 10) 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 Saturday (Aug 08) at 9AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Mon 10th Aug) | 0.5ft (0.2m) 4s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s get into it.
Straight up, I’m looking at a real quiet stretch ahead for the Zaga (Koroni) area. For the first six days, from Thursday the 6th through to Tuesday the 11th, there’s absolutely nothing doing – zero swell energy. The water is a touch warmer than normal at 81°, but that’s about the only thing going for it. You’re not going to need a board for this stretch.
The first hint of anything comes on Wednesday the 12th, but it’s tiny. We’re talking a 0.3ft swell from the southeast with a weak period of 4 seconds and combined energy of just 1, so barely a ripple. That pattern of tiny, weak swells (0.3ft to 1ft, mostly from the SW or SE) trickles through the rest of the forecast right up to Friday the 21st. The wave energy barely gets off the ground, never hitting even a moderate reading.
The best of a very poor bunch might be Sunday the 16th afternoon, with a 1ft swell from the southwest, period of 3 seconds, and combined energy of 3. It’s not surfable in the real sense, but if you were desperate, the wind would be cross-off. The morning of Monday the 17th is glassy with a tiny 0.3ft swell, but again, it’s barely enough to wet the fins.
Honestly, this is a classic blank run for a sheltered spot like this. It’s not unusual for the area to go this long without a pulse. The only real “standout” is the general lack of any surfable swell. Unless you’re into flat spells, there’s nothing to get excited about.
Rusty.
Short Range ForecastMostly dry. Warm (max 33°C on Sat afternoon, min 27°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 36°C on Sun afternoon, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 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) | W 4 | WSW 3 | W 4 | W 4 | W 4 | W 4 | WNW 4 | W 3 | W 4 | WNW 4 | W 4 | WNW 4 | NNE 3 | WNW 5 | SE 4 | WNW 5 | NW 4 | SE 4 | SE 4 | WNW 4 | — |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 1 | 1 | 0 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-off | off | cross-off | cross | off | off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-off | cross-on | cross-off | cross-off | cross | cross-off | cross-off | cross-off | cross-off |
High Tide | 9:58AM0.09m | 11:01PM0.06m | 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 | |||||||
Low Tide | 5:21PM0.04m | 4:07AM0.04m | 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 | |||||||||
 | |  | |  | | | | | | | | | | | | | | | | | |
 | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — |
 | — | 8:34 | — | — | 8:32 | — | — | 8:31 | — | — | 8:30 | — | — | 8:30 | — | — | 8:28 | — | — | 8:27 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 32 | 30 | 30 | 30 | 29 | 30 | 33 | 30 | 35 | 36 | 35 | 35 | 35 | 32 | 33 | 32 | 29 | 31 | 32 | 29 |
Feels °C | 30 | 29 | 31 | 30 | 30 | 29 | 30 | 33 | 28 | 32 | 33 | 33 | 32 | 35 | 32 | 31 | 29 | 30 | 28 | 29 | 29 |
Swell 1 Height (m) Direction Period (s) | W 4 | — | W 4 | W 4 | W 4 | W 4 | WNW 4 | — | W 4 | WNW 4 | W 4 | WNW 4 | WNW 3 | WNW 5 | WNW 5 | WNW 5 | NW 4 | WNW 4 | — | WNW 4 | — |
| kJ | 1 | — | 3 | 3 | 2 | 5 | 3 | — | 1 | 3 | 1 | 1 | 1 | 2 | 4 | 2 | 1 | 1 | — | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | W 5 | — | — | — | — | — | — | — | E 6 | E 7 | — | SE 4 | — | — | SE 4 | SE 4 | — | — |
| kJ | — | — | — | 1 | — | — | — | — | — | — | — | 1 | 1 | — | 1 | — | — | 1 | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | E 8 | — | — | E 7 | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — |
Wind waves Height (m) Direction Period (s) | — | WSW 3 | — | — | W 4 | NNW 3 | WNW 4 | W 3 | — | NNE 2 | — | N 2 | NNE 3 | — | — | NNE 2 | — | — | — | SW 2 | — |
| kJ | — | 3 | — | — | 6 | 1 | 14 | 4 | — | 1 | — | 1 | 2 | — | — | 1 | — | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1515 | 2213 | 1228 | 1228 | 2549 | 1036 | 1228 | 2473 | 1284 | 1266 | 2213 | 226 | 311 | 311 | 226 | 2120 | 2213 | 353 | 2085 | 2321 | 2154 |
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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