Surf Forecasts:
Zaga (Koroni) surf forecast from 27 Jul 2026:
- Most powerful swell: Wednesday 29 Jul, 6PM (local time) - 0.5ft (0.1m), 5s period, SW 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 5s and forecast to arrive on Wednesday (Jul 29) at 6PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Monday (Jul 27) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 6PM (Wed 29th Jul) | 0.5ft (0.1m) 5s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
Alright, this is Rusty. Let’s have a look at the Zaga (Koroni) outlook.
Right off the bat, I gotta be straight with you – there’s a long, dry stretch ahead. The whole 16-day window is a real bummer, with zero swell energy coming through. The combined energy of all swells directed here is sitting at a flat zero (0) for the entire period. That means no waves, plain and simple. We’re talking about a break that rarely breaks anyway, and this forecast isn’t doing us any favours.
The good news is the winds are often light, and there are plenty of glassy and clean conditions, especially on Monday the 27th of July morning with a glassy 3 mph NW breeze, and again on Tuesday morning the 28th. But without a ripple of swell, it’s just a flat, pretty lake. The water’s a touch warmer than normal for this time of year, sitting at 81°, but that’s no consolation when there’s nothing to ride.
There’s a tiny blip of a wave on Sunday the 2nd of August afternoon – a 0.7 ft swell from the SSW with a period of only 2 seconds. That’s barely a ripple, and with a moderate cross-onshore wind making it choppy, it’s not worth paddling out for. The rest of the days are all marked as poor surf conditions.
So, to be honest, there’s no standout session here. No best on offer. This is a blank run that’s pretty normal for an area where the wave window is narrow and the break is sheltered. Sometimes forecasts change, and it can pick up, but right now? It’s a flat spell. More interesting for a swim than a surf.
- Rusty
Short Range ForecastMostly dry. Warm (max 34°C on Wed afternoon, min 25°C on Mon morning). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 33°C on Thu morning, min 25°C on Sat night). Wind will be generally light. | ||||||||||||||||||||
Monday 27 | Tuesday 28 | Wednesday 29 | Thursday 30 | Friday 31 | Saturday 1 | Sunday 2 | |||||||||||||||
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) | NW 4 | WNW 4 | WNW 6 | WNW 6 | W 6 | WSW 6 | WSW 5 | WSW 3 | SW 4 | W 6 | — | E 8 | N 3 | E 8 | WNW 5 | NW 4 | SW 3 | W 3 | WSW 3 | SSW 2 | — |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 0 |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | glassy | glassy | off | glassy | cross | cross-off | cross-off | cross-off | cross | cross-off | cross | cross-off | cross-off | cross-on | off | cross-off | cross | cross-off | cross-off | cross-on | cross-off |
High Tide | 3:18PM0.11m | 4:15AM0.08m | 3:49PM0.11m | 4:42AM0.08m | 4:17PM0.12m | 5:09AM0.09m | 4:45PM0.12m | 5:36AM0.09m | 5:13PM0.11m | 6:04AM0.09m | 5:41PM0.11m | 6:34AM0.09m | 6:12PM0.10m | ||||||||
Low Tide | 9:02AM0.04m | 10:12PM0.01m | 9:34AM0.04m | 10:39PM0.01m | 10:08AM0.03m | 11:06PM0.01m | 10:44AM0.03m | 11:33PM0.00m | 11:14AM0.03m | 11:59PM0.00m | 11:50AM0.03m | 00:26AM0.01m | 12:29PM0.03m | 00:53AM0.01m | |||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 6:33 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — |
 | — | 8:43 | — | — | 8:42 | — | — | 8:42 | — | — | 8:40 | — | — | 8:39 | — | — | 8:38 | — | — | 8:37 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 31 | 29 | 30 | 30 | 30 | 33 | 34 | 31 | 33 | 32 | 30 | 31 | 30 | 29 | 28 | 29 | 28 | 27 | 27 | 26 |
Feels °C | 27 | 29 | 28 | 30 | 31 | 29 | 32 | 31 | 32 | 33 | 31 | 32 | 29 | 28 | 30 | 25 | 28 | 29 | 26 | 25 | 27 |
Swell 1 Height (m) Direction Period (s) | WNW 4 | W 6 | W 4 | WNW 6 | W 6 | WSW 6 | WSW 5 | — | WNW 3 | — | — | W 3 | — | — | WNW 5 | NW 4 | — | WSW 3 | WSW 3 | — | — |
| kJ | 1 | 1 | 6 | 31 | 27 | 6 | 6 | — | 1 | — | — | 1 | — | — | 2 | 1 | — | 1 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | SW 4 | — | — | E 8 | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | W 7 | W 6 | — | — | — | E 8 | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | 1 | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | NW 4 | WNW 4 | WNW 6 | — | — | — | — | WSW 3 | — | — | — | — | N 3 | — | — | — | SW 3 | W 3 | — | SSW 2 | — |
| kJ | 6 | 15 | 20 | — | — | — | — | 2 | — | — | — | — | 1 | — | — | — | 2 | 4 | — | 1 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 254 | 557 | 293 | 301 | 2121 | 968 | 1976 | 955 | 226 | 1282 | 311 | 226 | 1020 | 956 | 1020 | 2213 | 226 | 2129 | 311 | 1280 | |
Best forecast wave conditions in Pelloponisos | |||||||||||||||||||||
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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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