
Surf Forecasts:
Reef la Maddalenetta surf forecast from 11 Aug 2026:
- Most powerful swell: Thursday 13 Aug, 8PM (local time) - 1.5ft (0.4m), 3s period, NNW swell with 4 kJ wave energy.
Best Forecast Surf Conditions for Reef la Maddalenetta this week:
The most powerful waves expected at Reef la Maddalenetta in the next 16 days are 0.4m 3s and forecast to arrive on Thursday (Aug 13) at 8PM. Winds are predicted to be cross-shore at the time the swell arrives. The largest open ocean swell (not directed at the beach) is 0.2m 2s period and expected on Monday (Aug 17) at 5AM.
| Wave Type | Time (CEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 8PM (Thu 13th Aug) | 1.5ft (0.4m) 3s |
Table - best surf conditions forecast for Reef la Maddalenetta over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s take a hard look at what’s coming up for the next couple of weeks.
First off, I gotta be straight with you – this is a classic case of "hurry up and wait." We’ve got a good, long stretch of dead flat or near-flat conditions to start. From Tuesday the 11th of August all the way through to the weekend, there’s basically nothing rideable. The combined energy sits at zero or just a measly 1, and the swell heights are a joke. It’s glassy and clean in the mornings, but with no waves to clean up, it doesn’t matter. You’ll be sitting on your board doing nothing.
That little bump of swell starting around the 18th of August looks promising at first, but don’t get fooled. We see a few days with swell heights up to 3ft from the WNW, but the period is short (6-7 seconds), and the wind is a mess – cross-onshore most afternoons. The combined energy is weak, peaking at 59 on the morning of the 19th. It’s still not enough to get excited about. The surf quality is poor.
Then the real tease comes on the 23rd and 24th of August. Swell builds from the WNW and NW, with heights around 4ft to 5ft, and the period stretches to 8 seconds. The combined energy finally hits three digits: 142 on the 23rd afternoon and 258 on the 24th afternoon. That’s moderate energy, but here’s the killer – the wind is onshore from the west, turning it into a messy, choppy lump. It’s a no-go unless you’re a kite surfer. The setup at Reef la Maddalenetta is a reef, so it wants clean conditions, and it’s not getting them.
Now, here’s the one moment that could save this whole outlook. Tuesday morning, the 25th of August. This is the standout. The early session is where it’s at. We’ll see a solid 6ft swell from the WNW with a period of 8 seconds. The combined energy is a strong 444, meaning there’s some proper power in the water. The wind is from the NE at only 3 mph, which is cross-offshore and glassy. That means clean, peeling waves at this reef. The swell direction (WNW) matches the optimum direction for this break (W), so it should line up real nice. This is a solid intermediate-level swell – 6ft is a bit much for beginners, but it’s a playground for the rest of us. Just keep in mind, this break is a rare one – it rarely breaks, so when it does, you go. It’s also a bit exposed, so that energy will hit it hard. Crowds are sometimes an issue, but on a Tuesday morning, you might get lucky.
The quality drops off hard on Tuesday afternoon as the wind swings NW and gets up to 16 mph, chopping it up. Wednesday the 26th of August is a drop back to 3ft and weak energy (62), so it’s back to the drawing board.
So, to wrap it up: bone dry for the first week and a half, then a few days of frustrating onshore junk, and finally one golden morning on Tuesday the 25th. Don’t sleep on it. That’s your best shot.
Rusty.
Short Range ForecastMostly dry. Warm (max 34°C on Tue afternoon, min 26°C on Thu night). Wind will be generally light. | Days 4-6 Weather SummaryMostly dry. Warm (max 34°C on Sun afternoon, min 26°C on Fri night). Wind will be generally light. | ||||||||||||||||||||
Tuesday 11 | Wednesday 12 | Thursday 13 | Friday 14 | Saturday 15 | Sunday 16 | Monday 17 | |||||||||||||||
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) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 2 | S 5 | — | WNW 2 | WNW 3 |
Wave Graph | |||||||||||||||||||||
0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 | 1 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-off | cross-on | cross-off | cross-off | cross-on | cross-off | glassy | cross-on | cross-off | glassy | cross-on | glassy | glassy | cross-on | off | cross-off | cross-on | cross-off | off | on | cross-off |
High Tide | 8:19AM0.19m | 9:27PM0.30m | 9:07AM0.19m | 10:07PM0.31m | 9:52AM0.20m | 10:45PM0.31m | 10:34AM0.20m | 11:20PM0.30m | 11:17AM0.20m | 11:54PM0.28m | 11:59AM0.20m | 00:25AM0.26m | 12:44PM0.19m | 00:55AM0.23m | |||||||
Low Tide | 2:29PM0.00m | 3:52AM0.07m | 3:13PM-0.01m | 4:33AM0.06m | 3:54PM-0.01m | 5:11AM0.05m | 4:34PM-0.00m | 5:47AM0.05m | 5:13PM0.02m | 6:21AM0.05m | 5:52PM0.04m | 6:54AM0.06m | 6:32PM0.07m | ||||||||
6:31 | — | — | 6:33 | — | — | 6:33 | — | — | 6:35 | — | — | 6:35 | — | — | 6:37 | — | — | 6:37 | — | — | |
— | 8:30 | — | — | 8:29 | — | — | 8:28 | — | — | 8:25 | — | — | 8:24 | — | — | 8:23 | — | — | 8:22 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 31 | 34 | 31 | 31 | 32 | 30 | 30 | 30 | 30 | 30 | 30 | 30 | 29 | 31 | 31 | 33 | 34 | 30 | 29 | 30 | 29 |
Feels °C | 33 | 33 | 31 | 30 | 31 | 30 | 31 | 29 | 30 | 31 | 29 | 31 | 30 | 31 | 33 | 33 | 32 | 30 | 31 | 32 | 31 |
Swell 1 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | WNW 3 |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | |
Swell 2 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | |
Swell 3 Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | S 5 | — | — | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | — | |
Wind waves Height (m) Direction Period (s) | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | NW 2 | — | — | WNW 2 | — |
— | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | 1 | — | — | 1 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 875 | 1068 | 892 | 550 | 1068 | 903 | 917 | 961 | 892 | 943 | 1067 | 892 | 943 | 888 | 874 | 873 | 949 | 888 | 788 | 877 | 323 |
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)
Latest Updates
Information about the Reef la Maddalenetta Surf forecast
The above surf forecast table for Reef la Maddalenetta provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Reef la Maddalenetta can be found by selecting the local surf guide option on the grey menu. Our Reef la Maddalenetta 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 (Reef la Maddalenetta) 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 Reef la Maddalenetta 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.
Reef la Maddalenetta is 2 km (1 miles) from the city of Alghero. If you plan a holiday in Sardinia, look for hotels and other accommodation in Alghero. Alghero has rooms for a wide range of budgets as well as car hire and transport links.











