Beach
both
Level 6/10

Praia Grande

Sintra, Portugal
🌀Strong rips👥Crowded

Praia Grande is Sintra's exposed Atlantic beach break, a consistent stretch of sand that picks up plenty of west and northwest swell. The peaks shift with the banks, offering everything from manageable walls for intermediates to hollow, punchy sections when autumn and winter groundswell arrives. Easy access from Lisbon and Cascais makes it a practical strike option, though wind exposure means timing is everything.

Praia Grande surf forecast

Model forecast for swell, wind and tide.

10-Day Forecast
Today20
63
Fair
1.8m@12s
6km/h
Mon21
52
Fair
1.5m@12s
7km/h
Tue22
54
Fair
1.4m@11s
5km/h
Wed23
82
Firing
1.7m@15s
6km/h
Thu24
73
Good
1.6m@13s
8km/h
Fri25
55
Fair
1.2m@12s
5km/h
Sat26
59
Fair
2.6m@15s
8km/h
Sun27
51
Fair
2.1m@13s
19km/h
Mon28
27
Poor
1.6m@12s
26km/h
Tue29
0
Poor
0.3m@3s
19km/h
5+ days out, less certain

Today's Conditions

Find Flights
Best session: MorningAM 7 km/h · PM 9 km/h · Tide at 10am (1.9m)
Swell
1.8m
NNW(330°)
Score: 25/25
Period
12s
Medium period swell
Score: 13/25
Wind
6km/h
SSE(160°)
Score: 21/25
Weather
25°C
0.0mm1%
First light 6:53amSunrise 7:23amSunset 7:38pmLast light 8:08pm
Secondary0.1mConfidence
100%

Location & Conditions

Loading map...
0°45°90°135°180°225°270°315°NESW
Swell
Wind
Showing forecast for today

Hourly Forecast, Tide & Strike Windows

Strike window: 6:53am–4:13pm · through highStrike window: 5:20–8:08pm · risingIdeal tide: mid
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
6am
9am
12pm
3pm
6pm
°C
19°
21°
28°
28°
26°
19°
22°
28°
28°
25°
20°
21°
27°
28°
25°
19°
22°
27°
27°
24°
19°
22°
27°
28°
24°
18°
19°
22°
25°
22°
16°
17°
21°
23°
21°
17°
18°
21°
21°
19°
17°
18°
21°
21°
19°
16°
18°
22°
22°
20°
3m1.5
sec
12s
12s
12s
11s
11s
11s
12s
12s
12s
12s
11s
11s
11s
11s
11s
15s
15s
15s
15s
15s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
15s
15s
15s
15s
15s
13s
13s
13s
13s
13s
12s
12s
12s
12s
12s
3s
3s
3s
3s
3s
swell
windkm/h
7g22
6g26
5g16
9g23
8g28
8g27
5g26
6g16
10g26
9g35
6g17
5g18
4g22
6g19
6g19
5g37
5g36
5g24
7g17
7g35
5g27
5g29
8g34
10g45
11g38
2g7
2g7
6g13
7g14
7g17
1g5
3g8
8g16
13g26
11g25
18g39
17g40
19g44
21g47
23g50
26g55
26g57
25g58
26g60
28g61
21g52
19g46
18g41
18g41
19g44
tidem
3:21am1.1m
10:06am1.9m
4:48pm1.0m
5:00am1.0m
11:30am2.0m
5:53pm0.8m
6:00am0.9m
12:17pm2.2m
6:40pm0.7m
12:48am2.1m
6:45am0.7m
12:58pm2.4m
7:16pm0.5m
1:22am2.3m
7:20am0.5m
1:34pm2.6m
7:45pm0.3m
1:54am2.5m
7:52am0.3m
2:04pm2.8m
8:16pm0.1m
2:26am2.7m
8:24am0.2m
2:38pm2.9m
8:47pm0.0m
2:58am2.9m
8:58am0.1m
3:10pm3.0m
9:20pm0.0m
3:31am2.9m
9:33am0.1m
3:45pm3.0m
9:55pm0.0m
Ideal tide (from tide preference)Strike windowNight

Tide times today

3:21 am
Low tide - 1.10m
10:06 am
High tide - 1.90m
4:48 pm
Low tide - 0.99m
Times shown in spot-local time.

Strike Score Breakdown

63
Fair
Components
Swell Direction8/25
Swell Size25/25
Swell Period13/25
Wind21/25
Raw Score67/100
Adjustments
Wind History-1
💨 Gusty Wind-3
Adjusted Score63/100
Confidence
Multiplier×1.00
Final Score63

Plan Your Strike

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Swell Requirements

Optimal direction
WNW (295°)
Direction range
270° - 320°
Size range
1.2m - 2.4m
Ideal size
1.7m - 2.1m
Height multiplier
0.97×
Ideal period
14s+

Wind Requirements

Optimal direction
ESE (110°)
Offshore range
90° - 135°

Tide Requirements

Optimal tide
mid

Water temp

16°C

Wetsuit

4/3mm fullsuit

Bottom

Sand

Difficulty

6/10

Crowd level

6/10

Frequently Asked Questions

What tide is best at Praia Grande?

The Praia Grande profile favors mid tide. Compare this preference with the forecast tide and local conditions before choosing a session.

What wind direction is offshore at Praia Grande?

The Praia Grande profile uses wind from ESE (110°) as its preferred direction, with an offshore range of 90° to 135°. Wind speed matters too: light winds outside that range can still produce surfable conditions, while strong offshore winds can make takeoffs difficult.

What swell size and direction work best at Praia Grande?

The Praia Grande scoring profile favors swell from WNW (270° to 320°), a swell-height range of 1.2m to 2.4m, and a reference period of 14s. These are model inputs, not guaranteed breaking-wave heights or a promise that the surf will suit every ability.

When is the best time of year to surf Praia Grande?

The main season at Praia Grande is Sep, Oct, Nov, Dec, Jan, Feb, Mar. Picks up every Atlantic swell.

How do I get to Praia Grande?

The spot profile lists LIS as a nearby airport. The estimated road transfer is 40 minutes.

What kind of wave is Praia Grande?

Praia Grande is a beach break, a peak with lefts and rights over a sand bottom. Difficulty is rated 6/10.

Best Season

Peak: Sep, Oct, Nov, Dec, Jan, Feb, Mar

Picks up every Atlantic swell.

Getting There

Airport
LIS
Drive time
40 min
Data quality
community

Strike Log

Community Discussion