Santo Amaro surfForecast / Lisboa / Portugal

information circle48hr Weather and Surf, issued 12 am Sunday 31 May 2026 WEST
Forecast update in hr  min  s Forecast update imminent
Santo Amaro surf forecast is for near shore open water. Breaking waves will often be smaller at less exposed spots.
Today's Santo Amaro sea temperature is
18.4° C
(Which is slightly warmer than usual)

How big are the waves at Santo Amaro today (31 May):

  • Morning surf: Morning surf (31 May, local time) - 5ft (1.5m), 12s period with W swell.
  • Afternoon surf: Afternoon surf (31 May, local time) - 4.5ft (1.4m), 12s period with W swell.
  • Evening surf: Evening surf (31 May, local time) - 4.5ft (1.4m), 11s period with W swell.

The current surf forecast for Santo Amaro at 7AM is: 1.5m 12s primary swell from a West direction and 0.1m 14s secondary swell from a Southwest direction (forecast issued at 12:00am May 31). An open ocean swell of 1.4m 6s is not directed at the surf break. The wind direction is predicted to be offshore and the swell rating is 3.

Time (WEST) & DateWave HeightWave Period
Morning (31 May)5ft (1.5m)12s
Afternoon (31 May)4.5ft (1.4m)12s
Evening (31 May)4.5ft (1.4m)11s

Table - waves today at Santo Amaro. (Swell directed towards the surf break)


Updates in  hr  min  s Forecast update imminent

Short Range Forecast

Mostly dry. Warm (max 24°C on Sun morning, min 15°C on Sat night). Mainly fresh winds.

Sunday
31
Monday
1
Tuesday
2
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
1 AM
4 AM
7 AM
10 AM
1 PM
4 PM
7 PM
10 PM
Rating
(10 max)
3
3
3
2
2
2
2
2
2
2
2
1
1
0
1
1
2
0
0
0
0
0
0
1
Swell
Height Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Height MapHeight MapHeight Map
Wave
Height (m)
Direction
Period (s)
1.5
W
12
1.5
W
12
1.5
W
12
1.5
W
12
1.5
W
12
1.4
W
12
1.4
W
11
1.4
W
11
1.4
W
11
1.3
W
11
1.3
W
11
1.2
W
11
1.1
W
10
1.1
W
10
1
W
10
1
WNW
10
1
WNW
10
0.9
WNW
10
0.8
WNW
9
0.9
WNW
9
0.7
WNW
9
1.6
NW
9
0.9
WNW
11
1
W
11
Wave Graph
Metric surfscale
Energy kJ
625
604
604
615
615
528
510
483
475
403
403
332
270
250
204
209
209
157
118
138
86
396
198
233
Wind (km/h)
20
N
15
N
15
N
25
N
25
NNW
25
NNW
30
NNW
20
NNW
20
NNW
20
NNW
20
NNW
25
NNW
25
NNW
30
NNW
30
NNW
25
NNW
20
NNW
25
NNW
20
NNW
25
NNW
30
NNW
35
NNW
35
NNW
30
NNW
off
off
off
off
off
off
off
off
off
off
off
off
off
cross-off
off
off
off
off
off
off
cross-off
cross-off
off
off
High Tide
3:12AM2.46m
3:27PM2.62m
3:49AM2.45m
4:03PM2.61m
4:25AM2.41m
4:39PM2.58m
Low Tide
9:11AM0.47m
9:38PM0.41m
9:46AM0.48m
10:14PM0.42m
10:21AM0.51m
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
clear
cloud
part cloud
clear
clear
clear
clear
part cloud
<span class="translation_missing" title="translation missing: en.weather_tables.sunrise">Sunrise</span>
6:15
6:13
6:13
<span class="translation_missing" title="translation missing: en.weather_tables.sunset">Sunset</span>
8:54
8:54
8:55
Temp °C
15
15
15
20
24
24
21
18
17
16
16
20
23
22
20
18
17
17
17
18
20
19
17
15
12
13
13
16
19
19
16
16
15
14
14
16
19
17
16
16
15
15
15
15
15
13
11
10
Swell 1
Height (m)
Direction
Period (s)
1.5
W
12
1.5
W
12
1.5
W
12
1.5
W
12
1.5
W
12
1.4
W
12
1.4
W
11
1.4
W
11
1.4
W
11
1.3
W
11
1.3
W
11
1.2
W
11
1.1
W
10
1.1
W
10
1
W
10
1
WNW
10
1
WNW
10
0.9
WNW
10
0.8
WNW
9
0.9
WNW
9
0.7
WNW
9
0.5
W
11
0.9
WNW
11
1
W
11
Energy kJ
625
604
604
615
615
528
510
483
475
403
403
332
270
250
204
209
209
157
118
138
86
66
198
233
Swell 2
Height (m)
Direction
Period (s)
0.2
SSW
14
0.2
SSW
14
0.1
SW
14
0.1
SW
14
0.1
SW
14
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
13
0.1
SW
12
0.1
SW
16
0.2
NNW
11
0.2
NNW
11
0.2
NNW
10
0.4
WNW
11
0.1
W
18
0.2
WNW
16
0.4
WNW
15
Energy kJ
20
20
8
8
7
7
7
7
7
7
7
7
7
7
7
6
10
12
11
10
43
6
26
77
Swell 3
Height (m)
Direction
Period (s)
0.1
S
18
0.1
S
18
0.1
S
18
0.1
S
17
0.1
S
16
0.1
SW
12
0.1
SW
16
0.2
WNW
12
0.1
SW
16
0.1
SW
16
0.1
SW
15
0.1
SW
15
0.1
SW
15
Energy kJ
6
6
6
5
5
6
10
15
10
10
9
9
8
Wind waves
Height (m)
Direction
Period (s)
1.6
NNW
6
1.4
NNW
6
1.4
NNW
6
1.4
NNW
6
1.6
NNW
6
1.6
NNW
6
1.6
NNW
6
1.5
NNW
6
1.4
NNW
6
1.4
NNW
6
1.4
NNW
6
1.5
NNW
6
1.5
NNW
6
1.4
NNW
6
1.4
NNW
6
1.4
NNW
6
1.3
NNW
6
1.3
NNW
5
1.2
NNW
5
1.1
NNW
5
1.3
NNW
5
1.6
NW
9
1.5
NNW
5
1.8
NNW
6
Energy kJ
170
135
131
135
176
170
170
145
126
122
126
150
150
128
114
110
95
88
73
59
90
396
133
211
Nearest Offshore or Glassy
Rating
(10 max)
3
3
3
3
2
2
1
2
2
2
2
2
2
1
1
2
2
1
1
1
2
1
3
1
Distance (km)
0
0
0
89
184
417
229
0
0
0
0
184
201
441
441
338
0
95
0
434
519
690
519
356
Best forecast wave conditions in Lisboa
Rating
(10 max)
3
3
3
2
2
2
2
2
1
Best forecast wave conditions in Portugal
Rating
(10 max)
4
3
3
3
2
2
2
2
3
3
2
2
2
4
4
4
2
2
2
2
2
2
2
3
Header Global
Rating
(10 max)
7
7
7
7
6
5
5
5
5
5
5
5
4
5
9
5
5
5
8
5
6
4
5
5
  • Map Icons:
  • Break
  • Live Wave Height (m)
  • Live Wind Speed (km/h)
  • Surf Rating (10 Max)
  • Ocean Swells (m)
  • Wind Speed (km/h)
Map placeholder

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