Surf Forecasts:
Chia surf forecast from 30 Aug 2026:
- Most powerful swell: Thursday 3 Sep, 8PM (local time) - 2ft (0.6m), 4s period, W swell with 12 kJ wave energy.
Best Forecast Surf Conditions for Chia this week:
The most powerful waves expected at Chia in the next 16 days are 0.6m 4s and forecast to arrive on Thursday (Sep 03) at 8PM. Winds are predicted to be offshore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.9m 4s period and expected on Sunday (Sep 06) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Thu 3rd Sep) | 2ft (0.6m) 4s |
Table - best surf conditions forecast for Chia over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let's be straight with you—right now we are staring down a flat spell that would make a millpond jealous. For the foreseeable future there just isn't much surf on offer, but let's walk through the next couple of weeks to see what crumbs we might get.
That first taste of something rideable arrives on the morning of Thursday, September 4th with a bit of a bump from the ENE. Swell direction is fine for Chia, but it's only about 1ft with a horrible period of 3 seconds. That's barely a ripple, and the cross-onshore breeze from the SSW at 9 mph chops things up. Combined swell energy is a miniscule 1 (mm), so honestly, it's not a session worth getting wet for. No standout here.
The next sniff of activity comes early on Sunday, September 7th. We get a morning pulse of WNW swell—0.7ft, period bumping up to 8 seconds. Not exactly firing, but the offshore wind from the NW at 6 mph should keep the surface clean. Energy is still weak at 7 (mm). This one is for the true optimist with a longboard who just needs to get salt on their skin.
Later in the week, on Wednesday, September 10th, we see a chunky little SE swell arrive. Height about 2ft, period only 5 seconds, so short-period windswell. The wind is switching cross from the E at 12 mph. That combination makes it feel lumpy. Energy reads 16 (mm)—admittedly the biggest number we've seen, but still in the weak range. Not a recommendation, just the best of a bad lot.
Beyond this, the models are showing nothing substantial. Plenty of mornings with glassy conditions, but zero swell to go with them. What wind there is tends to be cross or onshore when tiny pulses show up. For the second week (September 11th onwards), it's much the same story: empty lineups, occasional 0.3ft – 0.7ft bumps, and winds that don't help. Crowds at Chia are listed as "sometimes", so even on the small clean windows you might have company, but honestly, everyone's fighting for knee-high slop.
Water temperature at Chia for the main day (August 30th) is reading 84°F (a huge anomaly of 7°F). That's way, way warmer than normal for this time of year. When you're sitting out there waiting for a set, it'll feel like a bath.
Look, this stretch of shoreline is going through a proper lull. If you're a beginner, nothing here is even close to rideable. For an intermediate or expert, the best call is to sit tight. Keep the longboard handy for that 7th of September window, but otherwise, maybe this is a week to check kite gear. The wind on the 9th and 10th is sustained in the 12–16 mph range with small, lumpy waves—more of a kite setup than a paddle session.
Stay patient. It tends not to stay poor for long around here. Forecasts change. But right now? The ocean's taking a holiday.
Rusty.
Short Range ForecastMostly dry. Warm (max 31°C on Sun afternoon, min 25°C on Sun night). Wind will be generally light. | Days 5-7 Weather SummaryMostly dry. Warm (max 30°C on Thu afternoon, min 24°C on Thu night). Wind will be generally light. | |||||||||||||||||||
Sun 30 | Monday 31 | Tuesday 1 | Wednesday 2 | Thursday 3 | Friday 4 | Saturday 5 | ||||||||||||||
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) | SE 4 | WSW 6 | WNW 3 | W 5 | WNW 4 | WNW 3 | — | NW 6 | — | W 6 | NW 4 | WNW 4 | WNW 4 | WNW 4 | W 3 | W 6 | — | — | — | WNW 3 |
Wave Graph | ||||||||||||||||||||
1 | 3 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 0 | 3 | 1 | 3 | 1 | 2 | 0 | 0 | 0 | 1 | |
Wind (km/h) | ||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | off | glassy | on | glassy | cross-off | cross-on | glassy | cross-off | on | off | off | cross | off | glassy | on | glassy | glassy | cross-on | glassy |
High Tide | 11:36PM0.27m | 11:54AM0.22m | 00:07AM0.26m | 12:36PM0.22m | 00:40AM0.24m | 1:25PM0.22m | 1:19AM0.21m | 2:26PM0.21m | 2:08AM0.19m | 3:50PM0.21m | 3:23AM0.17m | 5:30PM0.22m | ||||||||
Low Tide | 5:12PM0.03m | 5:57AM0.03m | 5:50PM0.04m | 6:29AM0.03m | 6:32PM0.06m | 7:05AM0.04m | 7:21PM0.08m | 7:48AM0.05m | 8:27PM0.10m | 8:45AM0.06m | 10:08PM0.12m | 10:04AM0.06m | 00:15AM0.11m | |||||||
— | — | 6:50 | — | — | 6:52 | — | — | 6:52 | — | — | 6:54 | — | — | 6:54 | — | — | 6:56 | — | — | |
7:58 | — | — | 7:57 | — | — | 7:54 | — | — | 7:53 | — | — | 7:52 | — | — | 7:51 | — | — | 7:49 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 29 | 27 | 28 | 28 | 29 | 29 | 29 | 29 | 29 | 28 | 29 | 30 | 27 | 27 | 28 | 26 | 28 | 29 | 29 |
Feels °C | 28 | 26 | 27 | 30 | 28 | 29 | 28 | 29 | 30 | 30 | 26 | 29 | 30 | 27 | 28 | 29 | 28 | 29 | 29 | 28 |
Swell 1 Height (m) Direction Period (s) | — | WNW 4 | WNW 3 | — | WNW 4 | WNW 3 | — | — | — | — | NW 4 | WNW 4 | WNW 4 | WNW 4 | W 3 | W 6 | — | — | — | WNW 3 |
— | 3 | 1 | — | 1 | 1 | — | — | — | — | 4 | 3 | 1 | 3 | 1 | 2 | — | — | — | 1 | |
Swell 2 Height (m) Direction Period (s) | SE 4 | WSW 6 | W 6 | — | — | — | — | NW 6 | — | W 6 | — | — | — | — | NW 6 | NE 4 | — | — | — | — |
1 | 3 | 1 | — | — | — | — | 1 | — | 1 | — | — | — | — | 1 | 1 | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | W 5 | — | — | — | — | — | — | — | — | — | — | W 6 | W 6 | — | — | — | — |
— | — | — | 1 | — | — | — | — | — | — | — | — | — | — | 1 | 1 | — | — | — | — | |
Wind waves Height (m) Direction Period (s) | W 5 | NNW 3 | NNE 3 | — | W 3 | NNE 2 | — | — | — | — | NW 3 | N 3 | — | NE 4 | — | — | — | — | — | — |
11 | 4 | 1 | — | 1 | 1 | — | — | — | — | 4 | 2 | — | 1 | — | — | — | — | — | — | |
Nearest Offshore or Glassy | ||||||||||||||||||||
Distance (km) | 1102 | 1020 | 426 | 1090 | 1010 | 515 | 1090 | 1010 | 1010 | 1090 | 1010 | 1010 | 1090 | 80 | 1043 | 1020 | 1020 | 1010 | 1090 | 769 |
Best forecast wave conditions in Sardinia | ||||||||||||||||||||
Best forecast wave conditions in Italy | ||||||||||||||||||||
Header Global | ||||||||||||||||||||
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Information about the Chia Surf forecast
The above surf forecast table for Chia provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Chia can be found by selecting the local surf guide option on the grey menu. Our Chia 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 (Chia) 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 Chia 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.
Chia is 32 km (20 miles) from the city of Capoterra. If you plan a holiday in Sardinia, look for hotels and other accommodation in Capoterra. Capoterra has rooms for a wide range of budgets as well as car hire and transport links.











