
Surf Forecasts:
Praia da Foz Cabo Espichel Sesimbra surf forecast from 3 Aug 2026:
- Best quality surf: Tuesday 4 Aug, 7AM (local time) - 3ft (0.9m), 9s period, WNW swell with glassy winds.
- Most powerful swell: Wednesday 5 Aug, 4PM (local time) - 3.5ft (1.1m), 9s period, WNW swell with 199 kJ wave energy.
- Next surfable swell (1★+): Tuesday 4 Aug, 7AM (local time) - 3ft (0.9m), 9s period with WNW swell.
Best Forecast Surf Conditions for Praia da Foz Cabo Espichel Sesimbra this week:
The surf forecast for Praia da Foz Cabo Espichel Sesimbra over the next 16 days: The first swell (rated 1 star or higher) is forecast to arrive on Tuesday (Aug 04) at 7AM. The primary swell is predicted to be 0.9m and 9s period with a secondary swell of 0.1m and 13s. The wind is predicted to be glassy as the swell arrives.
The most powerful waves expected at Praia da Foz Cabo Espichel Sesimbra in the next 16 days are 1.1m 9s and forecast to arrive on Wednesday (Aug 05) 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+) | 7AM (Tue 4th Aug) | 3ft (0.9m) 9s |
| Best Surf | 7AM (Tue 4th Aug) | 3ft (0.9m) 9s |
| Most Powerful | 4PM (Wed 5th Aug) | 3.5ft (1.1m) 9s |
Table - best surf conditions forecast for Praia da Foz Cabo Espichel Sesimbra over the next 16 days.
The Lowdown
Alright, I’m looking at the charts for the next couple of weeks, and honestly, I gotta be straight with you – it’s a tough stretch ahead for Praia da Foz Cabo Espichel Sesimbra. This is a reef set-up, exposed to the west, which is where we want the swell, but the wind just won’t play ball.
The whole 16-day window is a bit of a write-off for clean, quality waves. We’ve got a solid run of poor surf conditions from the start through to the very end. The water temp is sitting at 67°, which is about 2° cooler than usual for this time of year – nothing to write home about, just a touch on the fresh side.
We kick off on Monday, August 3rd, with a tiny 2ft west swell, but it’s got a light cross-onshore breeze messing it up. The energy is weak (51), and it’s just not gonna happen. That pattern holds through Tuesday and into Wednesday the 5th, with the swell bumping up slightly but the wind stays cross-onshore, keeping things messy.
Thursday the 6th sees a bit more size, with 4ft to 5ft of northwest swell, but the wind is pumping at 22 mph from the same direction – fresh cross-onshore, lumpy, and ultimately poor. The energy is moderate (187 in the afternoon), but with that wind, it’s a lost cause.
We get a slight reprieve on the morning of Sunday the 9th, but it’s only 1ft. The mornings of the 10th and 11th offer a little hope with gentler winds, but the swell either stays small or the period jumps up to 11 seconds on the 11th, which would make it a groundswell. That longer period can be tricky on a reef if the direction isn’t perfect, and with the cross-onshore wind, it’s still not clean.
The only real standout in this whole forecast comes on Monday, August 17th. The morning shows 4ft of northwest swell with a light breeze – that’s about as good as it gets here during this period. The energy is strong (220). But don’t get too excited, because the afternoon kicks back into a fresh cross-onshore gale at 22 mph, and the quality tanks. By Tuesday the 18th, we’ve got 6ft of swell, but the wind is howling at 25 mph from the northwest, making it a strong, messy, cross-onshore situation. That one’s more for the kite crew than us paddle surfers.
So, in short, there’s no true standout session. The best bet would be the morning of the 17th. If you’re desperate, you could try the 11th in the morning, but with that long period groundswell, it’ll be inconsistent and the wind is just light cross-onshore, not clean. The rest of the time, it’s a solid run of onshore slop. It’s a blank run, plain and simple. Forecasts can change, but right now, I’d save the wax.
Rusty.
Short Range ForecastMostly dry. Warm (max 24°C on Tue morning, min 18°C on Wed night). Winds increasing (calm on Mon night, fresh winds from the NW by Wed afternoon). | Days 4-6 Weather SummaryMostly dry. Warm (max 26°C on Fri morning, min 18°C on Thu night). Winds decreasing (fresh winds from the NW on Thu afternoon, light winds from the NNW by Fri night). | ||||||||||||||||||||
Monday 3 | Tuesday 4 | Wednesday 5 | Thursday 6 | Friday 7 | Saturday 8 | Sunday 9 | |||||||||||||||
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 9 | WNW 9 | WNW 7 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | WNW 9 | NW 6 | NW 6 | NW 6 | NNW 7 | NW 8 | NW 5 | NW 6 | NW 6 | NW 4 | WNW 8 | NW 11 | WNW 7 | WNW 7 |
Wave Graph | |||||||||||||||||||||
42 | 64 | 71 | 103 | 96 | 92 | 49 | 199 | 61 | 94 | 153 | 123 | 110 | 70 | 47 | 23 | 27 | 14 | 19 | 56 | 38 | |
Wind (km/h) | |||||||||||||||||||||
Wind State on-shore cross-onshore cross-shore cross-offshore off-shore glassy | cross-on | cross-on | on | cross-on | on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | cross-on | on | cross-on |
High Tide | 6:24PM3.19m | 6:48AM2.96m | 7:06PM3.07m | 7:35AM2.87m | 7:59PM2.92m | 8:34AM2.78m | 9:06PM2.77m | 9:49AM2.74m | 10:31PM2.69m | 11:12AM2.80m | 11:57PM2.74m | 12:28PM2.97m | 1:09AM2.89m | ||||||||
Low Tide | 12:04PM0.91m | 00:35AM0.90m | 12:46PM1.00m | 1:19AM1.01m | 1:37PM1.12m | 2:12AM1.14m | 2:42PM1.24m | 3:21AM1.26m | 4:06PM1.29m | 4:45AM1.30m | 5:38PM1.21m | 6:07AM1.22m | 6:54PM1.02m | ||||||||
6:39 | — | — | 6:39 | — | — | 6:41 | — | — | 6:41 | — | — | 6:43 | — | — | 6:43 | — | — | 6:45 | — | — | |
— | 8:45 | — | — | 8:44 | — | — | 8:43 | — | — | 8:42 | — | — | 8:40 | — | — | 8:39 | — | — | 8:37 | — | |
mm | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Temp °C | 22 | 22 | 21 | 24 | 23 | 21 | 23 | 23 | 19 | 24 | 24 | 19 | 26 | 26 | 21 | 25 | 25 | 21 | 24 | 24 | 21 |
Feels °C | 22 | 22 | 21 | 23 | 22 | 21 | 19 | 18 | 16 | 19 | 18 | 15 | 22 | 20 | 18 | 20 | 20 | 19 | 21 | 20 | 19 |
Swell 1 Height (m) Direction Period (s) | W 9 | WNW 9 | WNW 7 | WNW 9 | WNW 8 | WNW 8 | WNW 8 | S 12 | NNW 10 | WNW 10 | WNW 10 | WNW 10 | WNW 9 | S 12 | WNW 9 | WNW 9 | NNW 8 | WNW 8 | WNW 8 | NW 10 | WNW 7 |
42 | 64 | 71 | 103 | 96 | 92 | 49 | 3 | 36 | 31 | 31 | 30 | 28 | 3 | 26 | 15 | 6 | 14 | 19 | 25 | 38 | |
Swell 2 Height (m) Direction Period (s) | NNW 7 | N 7 | WNW 9 | S 13 | SW 13 | NW 11 | NW 9 | S 12 | WNW 10 | WNW 7 | S 13 | NNW 10 | NNW 10 | — | NNW 10 | NNW 9 | — | N 7 | NW 11 | — | NW 9 |
5 | 1 | 28 | 3 | 7 | 18 | 23 | 3 | 35 | 15 | 3 | 11 | 18 | — | 10 | 8 | — | 4 | 18 | — | 21 | |
Swell 3 Height (m) Direction Period (s) | S 15 | S 14 | SW 13 | N 8 | SW 13 | SW 12 | WNW 10 | S 12 | S 12 | S 12 | — | S 13 | S 12 | — | S 12 | — | — | NW 12 | N 7 | — | S 11 |
4 | 4 | 7 | 1 | 7 | 6 | 18 | 3 | 3 | 3 | — | 3 | 3 | — | 3 | — | — | 6 | 1 | — | 2 | |
Wind waves Height (m) Direction Period (s) | — | WSW 2 | — | — | WNW 2 | — | — | WNW 9 | NW 6 | NW 6 | NW 6 | NNW 7 | NW 8 | NW 5 | NW 6 | NW 6 | NW 4 | NW 4 | NW 3 | WNW 7 | — |
— | 1 | — | — | 1 | — | — | 199 | 61 | 94 | 153 | 123 | 110 | 70 | 47 | 23 | 27 | 7 | 1 | 56 | — | |
Nearest Offshore or Glassy | |||||||||||||||||||||
Distance (km) | 197 | 463 | 27 | 75 | 159 | 28 | 31 | 629 | 307 | 175 | 611 | 68 | 175 | 960 | 193 | 325 | 878 | 343 | 31 | 463 | 28 |
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.











