Surf Forecasts:
Zaga (Koroni) surf forecast from 8 Jul 2026:
- Most powerful swell: Friday 10 Jul, 3PM (local time) - 1ft (0.3m), 3s period, SSE 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 0.3m 3s and forecast to arrive on Friday (Jul 10) at 3PM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.0m 4s period and expected on Wednesday (Jul 08) at 6PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 3PM (Fri 10th Jul) | 1ft (0.3m) 3s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
Hey, Rusty here checking in on Zaga (Koroni). Gotta be honest – the next couple weeks are a total flat spell. This beach-and-point rarely breaks, and this 16-day window shows exactly why. There’s no surf worth paddling for the first dozen days, and then just a pathetic hiccup that’s barely a ripple.
Water temp’s a warm 80°F on Wednesday morning, which is 5°F above average – so at least the swim feels good. Winds are often offshore or glassy, but with no swell that doesn’t matter.
From now until Saturday July 20th, it’s all zeros. Then on the morning of Sunday the 20th (that’s over a week out), a tiny 1ft SSE swell shows up with a period of only 3 seconds. Combined energy is just 3 – super weak. Winds are calm and glassy that morning, but the waves are too small and poor quality. That little bump fades by afternoon to 0.3ft, and by Monday morning the 21st there’s only 0.3ft left, then nothing again after that. The rest of the forecast stays flat.
Since Zaga only breaks rarely and is sheltered, a blank run like this is pretty standard. No standout days, no real hope for a wave. The wind’s offshore a lot, but that’s meaningless with no surf. If you’re itching for something, take a dip. Otherwise, wait – forecasts can shift, but for now, it’s a bust.
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 4-6 Weather SummaryMostly dry. Warm (max 31°C on Sun afternoon, min 26°C on Sat morning). Wind will be generally light. | ||||||||||||||||||||
Wednesday 8 | Thursday 9 | Friday 10 | Saturday 11 | Sunday 12 | Monday 13 | Tuesday 14 | |||||||||||||||
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) | WNW 4 | WNW 4 | WNW 4 | WNW 4 | W 4 | WSW 5 | W 5 | SSE 3 | W 4 | — | W 3 | NW 3 | NW 3 | WNW 4 | WNW 4 | NW 5 | WNW 4 | W 4 | W 4 | WSW 5 | — |
Wave Graph  | |||||||||||||||||||||
 kJ | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 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 | off | cross-off | off | off | cross-off | glassy | on | cross-on | cross-off | glassy | cross | off | off | cross-off | off | glassy | cross | cross-off | glassy | cross | cross-off |
High Tide | 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 | 4:20PM0.13m | 5:23AM0.09m | |||||||
Low Tide | 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 | 11:16PM-0.00m | ||||||||
 | |  | | | | | | | | | | | | | | | | | | | |
 | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:20 | — | — | 6:22 | — | — | 6:22 | — | — | 6:22 | — | — |
 | — | 8:53 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:52 | — | — | 8:51 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 29 | 30 | 27 | 27 | 29 | 27 | 26 | 27 | 26 | 27 | 29 | 28 | 29 | 31 | 28 | 29 | 30 | 29 | 28 | 29 | 28 |
Feels °C | 28 | 26 | 26 | 28 | 29 | 30 | 26 | 27 | 28 | 27 | 29 | 29 | 29 | 31 | 30 | 30 | 30 | 31 | 29 | 29 | 31 |
Swell 1 Height (m) Direction Period (s) | W 4 | — | W 4 | W 6 | WSW 5 | WSW 5 | W 5 | W 5 | W 4 | — | — | — | W 3 | W 4 | W 4 | WNW 4 | WNW 4 | W 4 | W 4 | — | — |
| kJ | 1 | — | 5 | 1 | 8 | 7 | 4 | 2 | 1 | — | — | — | 1 | 1 | 3 | 7 | 3 | 1 | 1 | — | — |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | W 5 | — | — |
| kJ | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 4 | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | WNW 4 | WNW 4 | WNW 4 | WNW 4 | W 4 | — | — | SSE 3 | — | — | W 3 | NW 3 | NW 3 | WNW 4 | WNW 4 | NW 5 | — | — | — | WSW 5 | — |
| kJ | 3 | 29 | 8 | 5 | 13 | — | — | 1 | — | — | 1 | 2 | 3 | 5 | 6 | 22 | — | — | — | 4 | — |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 2372 | 2460 | 1266 | 1263 | 2213 | 1287 | 956 | 2120 | 2122 | 2120 | 2176 | 1123 | 1006 | 1128 | 955 | 2210 | 2618 | 353 | 2502 | 2671 | 353 |
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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