Surf Forecasts:
Zaga (Koroni) surf forecast from 1 Aug 2026:
- Most powerful swell: Sunday 2 Aug, 3PM (local time) - 1.5ft (0.4m), 3s period, SW 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 0.4m 3s and forecast to arrive on Sunday (Aug 02) 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 1.0m 4s period and expected on Saturday (Aug 08) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Sun 2nd Aug) | 1.5ft (0.4m) 3s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, Rusty here. Let's be real: Zaga (Koroni) is a sheltered, rarely-breaking setup, and this 16-day stretch is a total write-off for surf. We’re looking at nothing but zeros in the energy department from the start on August 2nd all the way through to August 17th. That’s a solid 16-day flat spell.
The water temp is about average for this time of year. The only thing you’ll be riding is a light breeze or some flat calm glass. There is literally no swell reaching this spot. The combined swell energy sits at a flat zero (0) every day. You’ll get clean, glassy mornings a few times, like on the 10th, 12th, 14th, and 17th, but it’s on a dead-flat ocean. When a little 0.3 ft bump tries to show from the SE on the morning of August 11th with a 4-second period, it’s so weak it’s just a ripple. For a break that rarely breaks anyway, this is a standard blank run for the area. No standout options, no hope – not even for a beginner. Save the drive.
Short Range ForecastMostly dry. Warm (max 32°C on Tue afternoon, min 25°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 33°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Sunday 2 | Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | ||||||||||||||
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) | SSW 3 | — | SW 3 | — | — | — | NW 3 | NW 4 | WNW 3 | NW 3 | NW 4 | W 4 | WNW 4 | W 4 | W 4 | WNW 4 | WNW 4 | W 4 | WNW 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 1 | 0 | 2 | 0 | 0 | 0 | 0 | 0 | 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 | cross-off | cross-off | cross | off | off | cross | off | off | cross-off | off | off | cross-off | off | off | cross-off | off | off | cross-off | off |
High Tide | 6:34AM0.09m | 6:12PM0.10m | 7:06AM0.10m | 6:46PM0.09m | 7:45AM0.10m | 7:28PM0.08m | 8:37AM0.09m | 8:25PM0.07m | 9:58AM0.09m | 11:01PM0.06m | 11:45AM0.09m | 1:25AM0.06m | |||||||
Low Tide | 00:26AM0.01m | 12:29PM0.03m | 00:53AM0.01m | 1:18PM0.04m | 1:23AM0.02m | 2:13PM0.04m | 2:02AM0.03m | 3:28PM0.04m | 2:46AM0.04m | 5:21PM0.04m | 4:07AM0.04m | 7:17PM0.03m | |||||||
 |  | | | | | | | | | | | | |  | | | | | |
 | — | 6:37 | — | — | 6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — |
 | 8:38 | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | — | 8:35 | — | — | 8:34 | — | — | 8:32 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 27 | 28 | 27 | 28 | 29 | 28 | 30 | 32 | 28 | 31 | 33 | 30 | 31 | 33 | 30 | 30 | 31 | 29 |
Feels °C | 28 | 26 | 27 | 28 | 27 | 27 | 28 | 30 | 30 | 28 | 30 | 31 | 30 | 30 | 31 | 30 | 30 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | SSW 3 | — | — | — | — | — | — | WNW 3 | — | W 4 | WNW 4 | — | W 4 | W 4 | — | W 4 | WNW 4 | — | WNW 4 |
| kJ | 1 | — | — | — | — | — | — | 1 | — | 2 | 2 | — | 5 | 3 | — | 3 | 3 | — | 5 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | — | — | SW 3 | — | — | — | NW 3 | NW 4 | WNW 3 | NW 3 | NW 4 | W 4 | WNW 4 | — | W 4 | WNW 4 | WNW 4 | W 4 | WNW 4 |
| kJ | — | — | 2 | — | — | — | 1 | 4 | 3 | 3 | 7 | 12 | 15 | — | 6 | 8 | 10 | 9 | 10 |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 353 | 311 | 311 | 2109 | 2109 | 2473 | 2121 | 2120 | 2471 | 964 | 2109 | 2321 | 956 | 1691 | 2235 | 2213 | 1228 | 2213 | 1028 |
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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