Surf Forecasts:
Zaga (Koroni) surf forecast from 29 Aug 2026:
- Most powerful swell: Saturday 29 Aug, 9PM (local time) - 1ft (0.3m), 4s period, SSE swell with 3 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 4s and forecast to arrive on Saturday (Aug 29) at 9PM. Winds are predicted to be cross-offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.5m 3s period and expected on Tuesday (Sep 01) at 3PM.
| Wave Type | Time (EEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 9PM (Sat 29th Aug) | 1ft (0.3m) 4s |
Table - best surf conditions forecast for Zaga (Koroni) over the next 16 days.
The Lowdown
G'day, Rusty here. Let's have a look at what's on the table for the next couple weeks around here. I've gotta be straight with you – it's a pretty lean run. There’s nothing worth paddling out for until at least the end of the 16-day window, and even then, it's marginal. The first decent but still poor surf shows up on Sunday the 13th of September, so you're looking at a solid two-week stretch of flat or close-to-flat conditions before that.
Let's start with the only spot in the mix: Zaga (Koroni). It's a beach and point setup, rarely breaks, and it's sheltered from the swells that do try to get in. The water's unusually warm right now – about 83°F, which is 5° warmer than normal for the time of year, so that's a notable anomaly. But that's about the only highlight.
The first blip on the chart happens on Saturday the 29th of August with a small 2ft swell from the SSE, but the wind's a cross-on at 12 mph, making for choppy, poor surf. The combined energy is a measly 10, which is weak. Forget it.
From Sunday the 30th of August all the way through to Saturday the 12th of September, the forecast shows waves at or near zero – dash after dash in the data. A lot of glassy mornings and clean afternoons, but no swell to back it up. Some mornings have light offshore or glassy conditions, which would be a dream if there was any energy, but there just isn't. No surf to ride.
Finally, on Sunday the 13th of September, we get a tiny pulse: a 1ft swell from the SW in the morning, period a snappy 5 seconds, combined energy of just 8 – barely a ripple. Wind is calm and glassy though, so it'd be clean if there was anything to catch. By the afternoon, it drops to 1ft from the SW with a cross-shore wind kicking up a slight chop. Still poor.
Honestly, nothing in this outlook is a standout. The whole 16-day span is a bust for surf. Zaga rarely breaks anyway, and this stretch proves it. If you're into kite surfing, the afternoon onshore breezes through the period could offer some interest at the beach, but for a paddle surfer? Leave the board at home. Forecasts can change, but right now, it's a long blank run that's pretty normal for this area.
Stay patient.
Rusty.
Short Range ForecastMostly dry. Warm (max 28°C on Mon afternoon, min 24°C on Sat night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 32°C on Wed afternoon, min 27°C on Tue night). Wind will be generally light. | |||||||||||||||||||
Sat 29 | Sunday 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | ||||||||||||||
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) | SSE 4 | S 4 | W 5 | WSW 3 | W 4 | — | — | W 6 | W 5 | W 3 | NW 4 | WNW 4 | W 2 | W 4 | W 4 | W 3 | W 4 | WNW 4 | WSW 3 | W 4 |
Wave Graph  | ||||||||||||||||||||
 kJ | 10 | 1 | 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-on | glassy | glassy | cross | glassy | glassy | cross-on | cross-off | glassy | cross-off | off | cross-off | cross | glassy | cross-off | cross-off | glassy | cross-off | cross-off | off |
High Tide | 4:52PM0.11m | 5:27AM0.11m | 5:21PM0.11m | 5:55AM0.11m | 5:52PM0.10m | 6:26AM0.11m | 6:26PM0.09m | 7:02AM0.10m | 7:09PM0.07m | 7:49AM0.10m | 8:09PM0.06m | 9:16AM0.09m | 00:35AM0.06m | |||||||
Low Tide | 11:20PM0.00m | 11:33AM0.02m | 11:44PM0.01m | 12:11PM0.02m | 00:11AM0.02m | 12:54PM0.03m | 00:42AM0.02m | 1:48PM0.04m | 1:14AM0.03m | 3:09PM0.04m | 2:02AM0.04m | 5:27PM0.04m | 3:59AM0.05m | |||||||
 |  | | | | | | | | | | | | | |  | | | | | |
 | — | — | 7:00 | — | — | 7:01 | — | — | 7:01 | — | — | 7:03 | — | — | 7:03 | — | — | 7:03 | — | — |
 | 8:05 | — | — | 8:04 | — | — | 8:01 | — | — | 8:00 | — | — | 8:00 | — | — | 7:58 | — | — | 7:57 | — |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 27 | 25 | 26 | 27 | 27 | 27 | 28 | 27 | 28 | 30 | 28 | 31 | 32 | 30 | 30 | 31 | 29 | 31 | 32 | 29 |
Feels °C | 26 | 26 | 29 | 28 | 31 | 29 | 29 | 30 | 29 | 31 | 29 | 31 | 31 | 31 | 29 | 31 | 32 | 30 | 30 | 28 |
Swell 1 Height (m) Direction Period (s) | WNW 4 | S 4 | — | — | W 4 | — | — | W 6 | W 5 | — | W 4 | W 4 | — | W 4 | W 4 | WNW 4 | W 4 | WNW 4 | — | W 4 |
| kJ | 2 | 1 | — | — | 2 | — | — | 1 | 2 | — | 1 | 1 | — | 1 | 1 | 3 | 3 | 4 | — | 1 |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 5 | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — |
Swell 3 Height (m) Direction Period (s) | — | — | W 5 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| kJ | — | — | 1 | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Wind waves Height (m) Direction Period (s) | SSE 4 | — | — | WSW 3 | — | — | — | — | — | W 3 | NW 4 | WNW 4 | W 2 | — | — | W 3 | — | — | WSW 3 | — |
| kJ | 10 | — | — | 2 | — | — | — | — | — | 4 | 3 | 3 | 2 | — | — | 2 | — | — | 2 | — |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 964 | 1210 | 955 | 2255 | 968 | 1266 | 2189 | 353 | 1269 | 2213 | 962 | 2120 | 2321 | 2120 | 2120 | 311 | 2120 | 2120 | 2213 | 1515 |
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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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