Surf Forecasts:
Chia surf forecast from 16 Aug 2026:
- Best quality surf: Saturday 22 Aug, 11AM (local time) - 4ft (1.2m), 6s period, SSE swell with glassy winds.
- Most powerful swell: Saturday 22 Aug, 11AM (local time) - 4ft (1.2m), 6s period, SSE swell with 81 kJ wave energy.
- Next surfable swell (1★+): Saturday 22 Aug, 11AM (local time) - 4ft (1.2m), 6s period with SSE swell.
Best Forecast Surf Conditions for Chia this week:
The surf forecast for Chia over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Saturday (Aug 22) at 11AM. The primary swell is predicted to be 1.2m and 6s period. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Chia in the next 16 days are 1.2m 6s and forecast to arrive on Saturday (Aug 22) at 11AM. Winds are predicted to be glassy at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 1.3m 5s period and expected on Tuesday (Aug 18) at 5PM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | 11AM (Sat 22nd Aug) | 4ft (1.2m) 6s |
| Best Surf | 11AM (Sat 22nd Aug) | 4ft (1.2m) 6s |
| Most Powerful | 11AM (Sat 22nd Aug) | 4ft (1.2m) 6s |
Table - best surf conditions forecast for Chia over the next 16 days.
The Lowdown
Alright, Rusty here, and I’ve got the lowdown for the stretch ahead. Let’s get into it.
Right off the bat, this is a dry spell. For break called Chia, we’re looking at a solid stretch of nothing – zero surf – from now through to most of next week. The first pulse of any size doesn’t show up until Saturday the 22nd of August, and even then it’s nothing to write home about.
Chia (Sardinia) is our only game in town here, and the water is sitting at a balmy 85°, which is much warmer than usual for this time of year – a solid 7° above the norm.
Saturday the 22nd of August offers the best of a very quiet period. The morning shows 3 ft of swell coming out of the southeast with a short, weak period of 5 seconds and combined energy of just 46 (weak). The wind is light cross-off, keeping the surface clean. By the afternoon, the wind goes glassy, the swell holds at 3 ft from the southeast, the period edges up to 6 seconds, and energy rises to 61 (still weak). It’s small and clean, but the crowd potential is there. For a beginner-friendly break that’s fairly consistent, this is the standout, but it’s not big.
After that, the surf drops back to tiny or flat again. Tuesday the 25th of August afternoon sees a jump in wave energy to 141 (moderate) with 4 ft of west swell at 6 seconds, but that clean look is ruined by 16 mph cross-off wind that makes it an ugly, blown-out option.
The only other mention is Wednesday the 26th of August morning – 3 ft west swell at 8 seconds, energy at 86 (weak), with a gentle offshore from the NNW. It’s surfable but very ordinary, and the conditions are just barely okay.
This is a tough 16-day window. There is no proper swell on the horizon, and even the modest spikes are let down by bad timing with the wind. For a place like Chia, it tends not to stay this poor for long, but right now, it’s a waiting game.
Rusty.
Short Range ForecastMostly dry. Warm (max 32°C on Mon afternoon, min 25°C on Mon night). Winds increasing (calm on Sun night, fresh winds from the WNW by Tue afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 33°C on Fri afternoon, min 26°C on Wed morning). Wind will be generally light. | ||||||||||||||||||||
Sunday 16 | Monday 17 | Tuesday 18 | Wednesday 19 | Thursday 20 | Friday 21 | Saturday 22 | |||||||||||||||
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) | — | — | — | — | W 2 | WNW 4 | WNW 4 | W 4 | WNW 4 | WNW 4 | W 7 | WNW 4 | W 3 | — | — | W 6 | W 5 | W 4 | SE 5 | SE 6 | SE 5 |
Wave Graph | |||||||||||||||||||||
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 5 | 1 | 5 | 0 | 0 | 0 | 3 | 5 | 3 | 45 | 61 | 6 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-on | off | cross-off | off | cross-off | cross-off | cross-off | off | cross-on | glassy | off | cross | cross-off | cross | cross-off | cross | cross-off | glassy | cross-off |
High Tide | 12:26PM0.21m | 00:46AM0.26m | 1:09PM0.21m | 1:17AM0.23m | 1:57PM0.20m | 1:49AM0.21m | 2:55PM0.19m | 2:26AM0.18m | 4:13PM0.19m | 3:19AM0.16m | 5:51PM0.19m | 7:11PM0.21m | |||||||||
Low Tide | 6:19PM0.04m | 7:11AM0.05m | 7:01PM0.06m | 7:45AM0.06m | 7:47PM0.09m | 8:21AM0.07m | 8:46PM0.11m | 9:07AM0.08m | 10:23PM0.13m | 10:12AM0.08m | 00:35AM0.13m | 11:37AM0.08m | 1:51AM0.12m | ||||||||
6:37 | — | — | 6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | |
— | 8:17 | — | — | 8:16 | — | — | 8:15 | — | — | 8:14 | — | — | 8:13 | — | — | 8:10 | — | — | 8:09 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 4 | — | — |
Temp °C | 30 | 31 | 31 | 30 | 32 | 30 | 30 | 31 | 28 | 29 | 30 | 29 | 30 | 31 | 29 | 30 | 33 | 31 | 28 | 29 | 29 |
Feels °C | 32 | 32 | 32 | 31 | 30 | 28 | 29 | 29 | 26 | 32 | 32 | 30 | 31 | 31 | 30 | 31 | 34 | 32 | 30 | 31 | 30 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | NW 9 | WNW 4 | NW 7 | WNW 4 | — | — | — | W 6 | W 5 | W 4 | W 6 | SE 6 | SE 5 |
— | — | — | — | — | — | — | — | 3 | 5 | 2 | 5 | — | — | — | 3 | 5 | 3 | 1 | 61 | 6 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | NW 8 | — | — | — | — | — | W 4 | — | SSE 4 | NW 7 | — | SW 4 |
— | — | — | — | — | — | — | — | — | 2 | — | — | — | — | — | 1 | — | 3 | 2 | — | 3 | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | W 7 | — | — | — | — | — | — | NW 5 | — | — | W 7 |
— | — | — | — | — | — | — | — | — | — | 1 | — | — | — | — | — | — | 1 | — | — | 3 | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | W 2 | WNW 4 | WNW 4 | W 4 | WNW 4 | WNW 4 | W 4 | WNW 4 | W 3 | — | — | — | — | ENE 3 | SE 5 | W 3 | WNW 4 |
— | — | — | — | 1 | 12 | 15 | 45 | 15 | 9 | 4 | 10 | 1 | — | — | — | — | 10 | 45 | 5 | 1 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 1012 | 1090 | 548 | 419 | 1090 | 139 | 133 | 225 | 133 | 117 | 133 | 419 | 408 | 1090 | 408 | 408 | 475 | 329 | 489 | 1090 | 426 |
Best forecast wave conditions in Sardinia | |||||||||||||||||||||
Best forecast wave conditions in Italy | |||||||||||||||||||||
Header Global | |||||||||||||||||||||
- Map Icons:
Break
Live Wave Height (m)
Live Wind Speed (km/h)
Surf Rating (10 Max)
Ocean Swells (m)
Wind Speed (km/h)
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.











