Surf Forecasts:
Zaga (Koroni) surf forecast from 5 Nov 2026:
- Best quality surf: No days rated 1★ or higher at Zaga (Koroni) in the next 16 days. The closest to surfable is Saturday 14 Nov, 8AM (local time) – 5ft (1.5m), 7s period, SSW swell with cross-onshore winds.
- Most powerful swell: Saturday 14 Nov, 8AM (local time) - 5ft (1.5m), 7s period, SSW swell with 204 kJ wave energy.
- Next surfable swell (1★+): None forecast at Zaga (Koroni) before Saturday 21 Nov. Conditions stay below 1★ throughout, with swell peaking at 5ft (1.5m), 7s on Saturday 14 Nov.
Best Forecast Surf Conditions for Zaga (Koroni) this week:
The most powerful waves expected at Zaga (Koroni) in the next 16 days are 1.5m 7s and forecast to arrive on Saturday (Nov 14) at 8AM. Winds are predicted to be cross-onshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.2m 7s period and expected on Wednesday (Nov 11) at 11PM.
| Wave Type | Time (EET) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8AM (Sat 14th Nov) | 5ft (1.5m) 7s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
Short Range ForecastModerate rain (total 15mm), heaviest on Thu afternoon. Very mild (max 19°C on Thu afternoon, min 14°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryLight rain (total 2mm), mostly falling on Tue afternoon. Very mild (max 18°C on Wed morning, min 15°C on Sun afternoon). Wind will be generally light. | |||||||||||||||||||
Thu 5 | Friday 6 | Saturday 7 | Sunday 8 | Monday 9 | Tuesday 10 | Wednesday 11 | ||||||||||||||
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) | ESE 5 | WSW 5 | — | — | — | — | ESE 3 | ESE 4 | ESE 3 | ESE 4 | SE 4 | SSE 4 | SSE 4 | SSE 3 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 6 | WSW 7 |
Wave Graph  | ||||||||||||||||||||
 kJ | 2 | 0 | 0 | 0 | 0 | 0 | 2 | 1 | 1 | 7 | 9 | 1 | 3 | 1 | 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-on | cross-on | cross-on | cross-off | on | cross | glassy | cross-on | cross-on | on | on | on | on | cross-on | on | glassy | glassy | glassy | glassy |
High Tide | 1:29AM0.11m | 1:39PM0.09m | 1:55AM0.11m | 2:15PM0.09m | 2:20AM0.12m | 2:49PM0.09m | 2:46AM0.12m | 3:21PM0.09m | 3:11AM0.12m | 3:53PM0.08m | 3:37AM0.11m | 4:24PM0.08m | 4:04AM0.11m | |||||||
Low Tide | 7:02PM0.02m | 7:54AM0.02m | 7:32PM0.02m | 8:25AM0.01m | 8:00PM0.02m | 8:55AM0.01m | 8:28PM0.02m | 9:25AM0.01m | 8:55PM0.03m | 9:56AM0.01m | 9:22PM0.03m | 10:28AM0.01m | 9:50PM0.04m | |||||||
 |  |  | |  |  | | |  | |  | | |  | | | | | | | |
 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:05 | — | — |
 | 5:30 | — | — | 5:30 | — | — | 5:29 | — | — | 5:28 | — | — | 5:28 | — | — | 5:27 | — | — | 5:25 | — |
mm | 4 | 5 | — | 2 | — | — | — | 4 | — | — | — | — | — | — | — | 2 | — | — | — | — |
Temp °C | 19 | 18 | 16 | 18 | 17 | 17 | 17 | 17 | 15 | 15 | 16 | 15 | 16 | 17 | 17 | 17 | 17 | 18 | 19 | 20 |
Feels °C | 17 | 16 | 14 | 18 | 16 | 16 | 16 | 16 | 13 | 14 | 15 | 12 | 13 | 15 | 16 | 17 | 18 | 19 | 20 | 22 |
Swell 1 Height (m) Direction Period (s) | WSW 6 | — | — | — | — | — | — | — | — | — | SSE 4 | SSE 4 | W 5 | WSW 5 | WSW 6 | WSW 6 | WSW 5 | WSW 5 | WSW 6 | WSW 7 |
| kJ | 6 | — | — | — | — | — | — | — | — | — | 1 | 1 | 1 | 5 | 7 | 20 | 16 | 15 | 55 | 120 |
Swell 2 Height (m) Direction Period (s) | SE 5 | W 3 | — | — | — | — | — | E 7 | — | — | — | — | — | SSE 3 | — | — | — | — | — | — |
| kJ | 1 | 1 | — | — | — | — | — | 1 | — | — | — | — | — | 1 | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | W 5 | WSW 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | 1 | 2 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | ESE 5 | — | — | — | — | — | ESE 3 | ESE 4 | ESE 3 | ESE 4 | SE 4 | — | SSE 4 | — | — | — | — | — | — | — |
| kJ | 2 | — | — | — | — | — | 2 | 1 | 1 | 7 | 9 | — | 3 | — | — | — | — | — | — | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 993 | 968 | 402 | 402 | 964 | 968 | 2120 | 1269 | 1020 | 2120 | 226 | 267 | 267 | 927 | 122 | 1210 | 614 | 122 | 267 | 22 |
Best forecast wave conditions in Pelloponisos | ||||||||||||||||||||
Best forecast wave conditions in Greece | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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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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