Surf Forecasts:
Zaga (Koroni) surf forecast from 7 Jul 2026:
Best Forecast Surf Conditions for Zaga (Koroni) this week:
The largest open ocean swell (not directed at the beach) is 1.0m 5s period and expected on Wednesday (Jul 08) at 6PM.
Listen up, crew. Rusty here.
Straight up, this is a tough one. We're looking at a full 16-day window for Zaga (Koroni), and honestly, from Tuesday, July 7th, right through to Wednesday, July 22nd, it's a total flat spell. There's absolutely zero swell on the charts. The combined wave energy sits at a sad, flat 0 (0) for the entire period. The water is sitting at a very unusual 80°F, which is much warmer than normal for this time of year.
Even though we've got some picture-perfect mornings, especially on July 10th, 13th, 14th, 15th, and 16th, with glassy conditions and barely a breath of wind, it just doesn't matter. There are no waves to ride. That's five separate mornings where your board would just be floating on a lake.
This is a beach and point setup that's sheltered from the swell direction we'd need, and it just rarely breaks. A blank run like this, stretching from the start of the second week of July all the way to the 22nd, is more normal for this area when the conditions are this stubborn. Forecasts can change, but for now, all we can do is wait.
Rusty.
Short Range ForecastMostly dry. Warm (max 30°C on Wed afternoon, min 24°C on Wed night). Winds decreasing (fresh winds from the WNW on Wed afternoon, calm by Thu night). | Days 5-7 Weather SummaryMostly dry. Warm (max 31°C on Sun afternoon, min 25°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tue 7 | Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | |||||||||||||||
PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | PM | Night | AM | |
Swell Height Map |  |  |  |  |  |  |  |  | |||||||||||||
Wave Height (m) Direction Period (s) | W 3 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | W 4 | WSW 5 | W 5 | W 5 | W 4 | — | W 3 | NW 3 | NW 4 | WNW 4 | W 4 | WNW 4 | W 4 | W 4 | W 5 |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 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 | off | off | off | off | off | cross-off | glassy | glassy | cross-on | cross-off | off | cross-off | off | off | cross-off | off | glassy | cross-off | glassy | glassy |
High Tide | 9:08PM0.07m | 10:57AM0.09m | 11:09PM0.06m | 12:08PM0.10m | 1:02AM0.07m | 1:09PM0.11m | 2:13AM0.07m | 2:04PM0.12m | 3:07AM0.08m | 2:53PM0.12m | 3:55AM0.08m | 3:38PM0.13m | 4:40AM0.09m | ||||||||
Low Tide | 4:09PM0.05m | 3:46AM0.03m | 5:39PM0.04m | 4:49AM0.03m | 7:11PM0.03m | 6:04AM0.04m | 8:17PM0.02m | 7:16AM0.04m | 9:09PM0.01m | 8:22AM0.03m | 9:55PM0.00m | 9:18AM0.03m | 10:37PM-0.00m | 10:08AM0.03m | |||||||
 |  |  | | | | | | | | | | | | | | | | | | | |
 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 |
 | 8:53 | — | — | 8:53 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | 8:51 |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 27 | 29 | 30 | 27 | 27 | 29 | 26 | 26 | 27 | 26 | 28 | 29 | 27 | 29 | 31 | 28 | 29 | 29 | 29 | 28 |
Feels °C | 26 | 27 | 29 | 27 | 26 | 28 | 30 | 28 | 26 | 28 | 29 | 29 | 28 | 28 | 29 | 31 | 29 | 29 | 28 | 30 | 29 |
Swell 1 Height (m) Direction Period (s) | W 7 | W 4 | W 4 | — | W 4 | — | W 4 | WSW 5 | W 5 | W 5 | W 4 | — | — | — | NW 4 | — | W 4 | WNW 4 | W 4 | W 4 | W 5 |
| kJ | 1 | 3 | 1 | — | 5 | — | 9 | 4 | 4 | 2 | 1 | — | — | — | 4 | — | 3 | 3 | 3 | 4 | 4 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | W 6 | NW 5 |
| kJ | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | 1 | 4 |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | W 3 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | WNW 4 | — | — | — | — | — | — | W 3 | NW 3 | NW 4 | WNW 4 | WNW 4 | WNW 4 | — | — | — |
| kJ | 4 | 5 | 5 | 18 | 8 | 6 | — | — | — | — | — | — | 1 | 2 | 16 | 6 | 3 | 11 | — | — | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2636 | 353 | 2372 | 2321 | 964 | 2120 | 2213 | 1266 | 956 | 2124 | 1284 | 2120 | 2176 | 1117 | 1006 | 2158 | 353 | 2127 | 2321 | 293 | 1976 |
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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