Surf Forecasts:
Zaga (Koroni) surf forecast from 7 Aug 2026:
- Most powerful swell: Wednesday 12 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 Wednesday (Aug 12) 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 0.6m 4s period and expected on Sunday (Aug 09) at 12AM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Wed 12th Aug) | 1.5ft (0.4m) 3s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, let me take a look at what we’ve got on the charts for Zaga (Koroni). It’s a sheltered beach and point break, and it’s rated for beginners. I gotta be straight with you – this stretch of the 16-day window is looking pretty grim. The spot rarely breaks as it is, and the swell energy is just not showing up.
We’re kicking off the forecast period on Saturday, August 8th. There’s no surf to speak of. The combined swell energy is sitting at 0 (weak). We’ve got a long, dry run of nothing. Day after day, the wind is either light offshore or cross-offshore, keeping the water clean, but there’s simply no wave height to ride. This flat spell runs right through the first week and into the middle of the second.
The first real hint of something happens on Wednesday afternoon, August 12th. A tiny bit of swell shows up from the southwest at 1 ft, with a short period of 3 seconds, but the combined energy is still only 2 (weak). The wind is a cross-shore at 12 mph, putting a bit of chop on it. It’s still rated as poor surf conditions. Not worth paddling out for.
We see another blip on Saturday afternoon, August 15th. Same story – 1 ft from the southwest, 3-second period, combined energy of 3 (weak). Winds are cross-offshore at 16 mph, so the surface is clean, but it’s just too small and weak to get excited about.
By Sunday morning, August 16th, the swell drops to 1.0 ft from the southwest, period of 4 seconds, energy at 2 (weak). The morning is glassy, which is a beautiful thing to see, but there’s nothing to ride. The rest of the window through to Sunday, August 23rd, is flat again. Plenty of offshore winds, clean conditions, but absolutely no waves.
Honestly, for a spot that rarely breaks, this is a pretty normal run of bad luck. It’s a blank run. There’s nothing on offer here for surfers. If you’re desperate for a paddle, you can get your board wet in glassy conditions on the 16th morning, but you won’t be catching anything. The setup looks more interesting for a kite surfer than a paddle surfer during the stronger cross-offshore breezes, but even then, the swell is missing.
Stay patient, mate. Forecasts can change, but right now, there’s no standout day. Not a single one.
Rusty
Short Range ForecastMostly dry. Warm (max 36°C on Sun morning, min 27°C on Fri night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 34°C on Tue morning, min 27°C on Tue night). Wind will be generally light. | ||||||||||||||||||
Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | Thursday 13 | ||||||||||||||
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 | WNW 4 | W 3 | WNW 3 | WNW 3 | WNW 4 | WNW 4 | NNE 3 | WNW 5 | WNW 5 | WNW 5 | E 6 | SE 4 | W 4 | SW 3 | WNW 4 | WNW 5 | NW 5 | SE 4 |
Wave Graph  | |||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 2 | 0 | 0 | 0 | 1 |
Wind (km/h) | |||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | off | off | cross-off | off | cross-off | cross-off | cross-off | cross-off | glassy | cross-off | cross-off | cross | cross-off | off | cross | cross-off | cross-off | cross | cross-off |
High Tide | 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 | 5:57AM0.05m | 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 | — | — | 6:43 | — | — | 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 | 29 | 32 | 29 | 36 | 36 | 33 | 35 | 35 | 32 | 34 | 32 | 30 | 31 | 33 | 30 | 32 | 33 | 31 |
Feels °C | 30 | 29 | 32 | 31 | 34 | 34 | 34 | 32 | 36 | 32 | 33 | 30 | 32 | 29 | 31 | 28 | 30 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | W 4 | W 4 | — | W 6 | WNW 3 | WNW 4 | WNW 4 | W 4 | WNW 5 | WNW 5 | WNW 5 | — | WNW 4 | W 4 | NW 4 | WNW 4 | WNW 5 | NW 5 | — |
| kJ | 1 | 1 | — | 1 | 1 | 1 | 2 | 1 | 2 | 5 | 2 | — | 1 | 1 | 1 | 2 | 3 | 1 | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | W 6 | — | — | — | — | — | — | — | SE 4 | — | — | — | — | — | — |
| kJ | — | — | — | — | 1 | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | E 7 | — | — | E 7 | — | E 6 | E 7 | — | — | — | — | — | SE 4 |
| kJ | — | — | — | — | — | — | 1 | — | — | 1 | — | 1 | 1 | — | — | — | — | — | 1 |
Wind waves Height (m) Direction Period (s) | — | WNW 4 | W 3 | WNW 3 | — | — | — | NNE 3 | — | — | NNE 2 | — | — | — | SW 3 | — | — | WSW 2 | — |
| kJ | — | 5 | 3 | 2 | — | — | — | 1 | — | — | 1 | — | — | — | 2 | — | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||
Distance (km) | 1022 | 1180 | 2471 | 1286 | 1287 | 2617 | 226 | 961 | 311 | 226 | 311 | 2204 | 353 | 2211 | 2321 | 2154 | 2208 | 311 | 226 |
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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