
Surf Forecasts:
Praia da Foz Cabo Espichel Sesimbra surf forecast from 6 Aug 2026:
- Most powerful swell: Thursday 13 Aug, 4PM (local time) - 4.5ft (1.4m), 9s period, NW swell with 314 kJ wave energy.
Best Forecast Surf Conditions for Praia da Foz Cabo Espichel Sesimbra this week:
The most powerful waves expected at Praia da Foz Cabo Espichel Sesimbra in the next 16 days are 1.4m 9s and forecast to arrive on Thursday (Aug 13) at 4PM. Winds are predicted to be cross-onshore at the time the swell arrives.
| Wave Type | Time (WEST) & Date | Wave Height & Period |
|---|---|---|
| Next good surf (1 star+) | - | - |
| Best Surf | - | - |
| Most Powerful | 4PM (Thu 13th Aug) | 4.5ft (1.4m) 9s |
Table - best surf conditions forecast for Praia da Foz Cabo Espichel Sesimbra over the next 16 days.
The Lowdown
Alright folks, Rusty here. Let’s have a look at what’s on offer for our patch of coast.
Honestly, I’m looking at the next couple of weeks and it’s a bit of a grim picture. We’ve got Praia da Foz Cabo Espichel Sesimbra as the only spot in the mix, and the story is pretty much the same day after day – we’re dealing with a persistent cross-onshore wind that’s just messing things up. The water temp is sitting at 68°F, which is about normal for this time of year, so that’s one thing we don’t have to complain about.
The first few days are a write-off. Thursday the 6th kicks off with a tiny 1ft swell from the WNW, but that cross-on wind from the NNW at 12 mph has it all chopped up. The combined wave energy is weak, only 78, and it’s rated as poor. That afternoon, the wind picks up to 22 mph from the NW and the swell bumps to 4ft, but it’s just lumpy and messy. Friday and Saturday are more of the same – small, weak swell, cross-on wind, and poor conditions. This pattern holds through the first week.
We do start to see a bit more energy around Monday the 10th afternoon, with the swell hitting 3ft and the combined energy climbing to 119 (moderate), but that wind is still a fresh onshore breeze, so the quality is still poor. The best-looking morning might be Wednesday the 12th, with a 3ft swell from the WNW and a period of 9 seconds, giving us moderate energy at 127, but again, that cross-on wind is the killer.
The real tease comes on Thursday the 13th. The morning shows a 3ft groundswell from the WNW with a 9-second period, and the combined energy jumps to 162. That’s a decent amount of energy, but the wind is still cross-on, keeping it choppy. By the afternoon, the swell pushes to 5ft from the NW, with energy hitting 314 – that’s the strongest we’ll see in the whole forecast. A 5ft swell with that much energy *could* be fun, but it’s a reef break, and with a fresh 22 mph cross-on wind, it’s going to be lumpy and hard to enjoy. Not a standout for paddle surfing, I’m sorry to say.
The second week doesn’t offer much hope. Friday the 14th through to the 21st is a rinse-and-repeat of cross-on winds, mostly from the NW or NNW, with swell sizes hanging around 2ft to 4ft. The energy figures bounce around, occasionally hitting moderate levels like 169 on the 17th, but always with fresh to strong winds. The wind is just too strong and from the wrong direction for this reef to clean up.
Given the persistent cross-onshore wind and the fact that the biggest swell arrives with the worst wind, this setup actually looks more interesting for kite surfing than paddle surfing. There’s just no window of clean, glassy conditions on offer. The break is fairly consistent, but with the wind howling, it’s not delivering the goods. We’re looking at a solid 16-day stretch with no real standouts.
Hang in there, the forecasts can change, but for now, it’s a tough run.
Rusty.
Short Range ForecastMostly dry. Warm (max 26°C on Thu morning, min 20°C on Thu night). Winds decreasing (fresh winds from the NW on Thu afternoon, light winds from the NNW by Fri night). | Days 4-6 Weather SummaryMostly dry. Warm (max 24°C on Tue afternoon, min 19°C on Sun night). Winds decreasing (fresh winds from the NW on Sun afternoon, light winds from the NNW by Tue night). | ||||||||||||||||||||
Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | Monday 10 | Tuesday 11 | Wednesday 12 | |||||||||||||||
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) | WNW 10 | NW 9 | W 9 | WNW 9 | NW 4 | WNW 9 | WNW 9 | WNW 3 | W 7 | W 7 | WNW 4 | WNW 6 | NW 8 | WNW 7 | NW 5 | NW 5 | NW 4 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
Wave Graph | |||||||||||||||||||||
32 | 212 | 45 | 28 | 39 | 26 | 26 | 13 | 25 | 34 | 34 | 44 | 41 | 114 | 26 | 21 | 45 | 56 | 108 | 108 | 132 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | on | cross-on | cross-on | cross-on | cross-on |
High Tide | 9:06PM2.77m | 9:49AM2.74m | 10:31PM2.69m | 11:12AM2.80m | 11:57PM2.74m | 12:28PM2.97m | 1:09AM2.89m | 1:31PM3.19m | 2:07AM3.06m | 2:24PM3.40m | 2:56AM3.21m | 3:11PM3.56m | 3:40AM3.31m | ||||||||
Low Tide | 2:42PM1.24m | 3:21AM1.26m | 4:06PM1.29m | 4:45AM1.30m | 5:38PM1.21m | 6:07AM1.22m | 6:54PM1.02m | 7:14AM1.05m | 7:55PM0.80m | 8:09AM0.87m | 8:46PM0.61m | 8:56AM0.72m | 9:31PM0.49m | ||||||||
6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | 6:46 | — | — | 6:47 | — | — | 6:47 | — | — | |
— | 8:42 | — | — | 8:40 | — | — | 8:39 | — | — | 8:37 | — | — | 8:37 | — | — | 8:36 | — | — | 8:35 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 26 | 26 | 21 | 26 | 26 | 22 | 24 | 23 | 21 | 22 | 23 | 20 | 22 | 23 | 20 | 23 | 24 | 21 | 27 | 28 | 23 |
Feels °C | 21 | 20 | 18 | 23 | 21 | 20 | 21 | 20 | 21 | 20 | 20 | 18 | 20 | 20 | 19 | 20 | 20 | 19 | 23 | 23 | 20 |
Swell 1 Height (m) Direction Period (s) | WNW 10 | S 13 | W 9 | WNW 9 | S 12 | WNW 9 | WNW 9 | N 8 | W 7 | W 7 | S 11 | NW 10 | NW 8 | W 11 | WNW 6 | NW 7 | NW 12 | WNW 10 | WNW 9 | WNW 9 | WNW 9 |
32 | 3 | 45 | 28 | 3 | 26 | 26 | 4 | 25 | 34 | 2 | 33 | 41 | 2 | 7 | 7 | 6 | 56 | 108 | 108 | 132 | |
Swell 2 Height (m) Direction Period (s) | NNW 8 | — | S 13 | NNW 8 | — | S 12 | W 5 | S 11 | N 7 | NW 11 | — | S 11 | S 12 | S 12 | WNW 11 | WNW 10 | — | NNW 11 | NNW 10 | — | NNW 10 |
28 | — | 3 | 14 | — | 3 | 2 | 3 | 1 | 19 | — | 2 | 3 | 3 | 11 | 10 | — | 12 | 10 | — | 10 | |
Swell 3 Height (m) Direction Period (s) | WNW 7 | — | W 6 | S 12 | — | S 12 | S 12 | — | NW 12 | N 7 | — | S 11 | S 12 | — | NW 13 | NW 9 | N 12 | — | NW 7 | — | — |
9 | — | 1 | 3 | — | 3 | 3 | — | 6 | 1 | — | 2 | 3 | — | 7 | 3 | 3 | — | 2 | — | — | |
Wind waves Height (m) Direction Period (s) | NW 4 | NW 9 | NNW 4 | NW 5 | NW 4 | NW 4 | NW 8 | WNW 3 | NW 3 | — | WNW 4 | WNW 6 | WNW 6 | WNW 7 | NW 5 | NW 5 | NW 4 | NW 5 | NW 4 | NW 4 | NNW 4 |
9 | 212 | 35 | 14 | 39 | 12 | 15 | 13 | 4 | — | 34 | 44 | 30 | 114 | 26 | 21 | 45 | 25 | 7 | 31 | 25 | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 31 | 470 | 31 | 180 | 810 | 193 | 28 | 334 | 98 | 28 | 328 | 20 | 27 | 27 | 193 | 62 | 458 | 31 | 20 | 458 | 14 |
Best forecast wave conditions in Lisboa | |||||||||||||||||||||
Best forecast wave conditions in Portugal | |||||||||||||||||||||
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Information about the Praia da Foz Cabo Espichel Sesimbra Surf forecast
The above surf forecast table for Praia da Foz Cabo Espichel Sesimbra provides essential information for determining whether the surfing conditions will be good over the next 16 days. A general guide to surfing at Praia da Foz Cabo Espichel Sesimbra can be found by selecting the local surf guide option on the grey menu. Our Praia da Foz Cabo Espichel Sesimbra 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 (Praia da Foz Cabo Espichel Sesimbra) 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 Praia da Foz Cabo Espichel Sesimbra 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.
Praia da Foz Cabo Espichel Sesimbra is 9 km (6 miles) from Sesimbra. If you plan a holiday in Lisboa, look for hotels and other accommodation in Sesimbra. Sesimbra has rooms for a wide range of budgets as well as car hire and transport links.











