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Praia da Vieira Surf Forecast
◀
6am Tue 16 Sep
6ft NW
18kt N
(2x Overhead)
3.5m @ 12.1s NW (319°)
12pm Tue 16 Sep
6ft NW
15kt N
(2x Overhead)
3.3m @ 11.8s NW (318°)
6pm Tue 16 Sep
4-6ft NW
16kt N
(1.5x Overhead)
3.0m @ 11.2s NW (317°)
6am Wed 17 Sep
4-5ft NW
14kt N
(Well Overhead)
2.6m @ 10.6s NW (320°)
12pm Wed 17 Sep
3-5ft NW
11kt NNE
(Well Overhead)
2.3m @ 10.1s NW (321°)
6pm Wed 17 Sep
3ft NW
12kt N
(Head High)
2.0m @ 9.9s NW (322°)
6am Thu 18 Sep
3ft NW
8kt NNE
(Head High)
1.4m @ 11.9s NW (305°)
0.7m @ 5.5s N (354°)
12pm Thu 18 Sep
3-4ft WNW
6kt NNE
(Overhead)
1.5m @ 11.3s WNW (299°)
0.3m @ 5.8s NNW (348°)
6pm Thu 18 Sep
3-4ft WNW
8kt N
(Overhead)
1.5m @ 10.8s WNW (296°)
0.5m @ 4.6s N (356°)
Tue
6am
Tue
12pm
Tue
6pm
Wed
6am
Wed
12pm
Wed
6pm
Thu
6am
Thu
12pm
Thu
6pm
Wave Height & Swell Direction
Swell Train Data
Wind Speed & Direction
A
N
18kt
A
N
15kt
A
N
16kt
A
N
14kt
A
NNE
11kt
A
N
12kt
A
NNE
8kt
A
NNE
6kt
A
N
8kt
Tide Times & Weather
16°C // 29°C
16°C // 31°C
18°C // 30°C
▶
Surf Forecast Swell Train Analysis
Date
Surf
Wind
Primary Swell
Secondary Swell
Tertiary Swell
-
Tue
16/09
12am
6ft
N
21kt
3.1
m
12.7s
311 (NW)
2.0
m
6.1s
345 (NNW)
6am
6ft
N
18kt
3.5
m
12.1s
319 (NW)
12pm
6ft
N
15kt
3.3
m
11.8s
318 (NW)
6pm
4-6ft
N
16kt
3.0
m
11.2s
317 (NW)
Tue
16/09
6ft
N
15kt
3.3
m
11.8s
318 (NW)
-
Wed
17/09
12am
5ft
N
15kt
2.8
m
11s
318 (NW)
6am
4-5ft
N
14kt
2.6
m
10.6s
320 (NW)
12pm
3-5ft
NNE
11kt
2.3
m
10.1s
321 (NW)
6pm
3ft
N
12kt
2.0
m
9.9s
322 (NW)
Wed
17/09
3-5ft
NNE
11kt
2.3
m
10.1s
321 (NW)
-
Thu
18/09
12am
2-3ft
N
10kt
1.6
m
9.4s
322 (NW)
6am
3ft
NNE
8kt
1.4
m
11.9s
305 (NW)
0.7
m
5.5s
354 (N)
12pm
3-4ft
NNE
6kt
1.5
m
11.3s
299 (WNW)
0.3
m
5.8s
348 (NNW)
6pm
3-4ft
N
8kt
1.5
m
10.8s
296 (WNW)
0.5
m
4.6s
356 (N)
Thu
18/09
3-4ft
NNE
6kt
1.5
m
11.3s
299 (WNW)
0.3
m
5.8s
348 (NNW)
- bulletin_datetime_utc => 2025-09-15 12:00:00
- location_identifier => 449
- timezone => Europe/Lisbon