San Sebastian Sea Conditions and Tide Table

San Sebastian Sea Conditions table showing wave height, swell direction and period.

High and low tide times are also provided on the table along with the moon phase and forecast weather. Sunrise today is at — and sunset is at 08:50 PM.

Days 1–4 Weather Summary

Light rain (total 2mm), mostly falling on Mon afternoon. Cool air temperatures (max 15°C on Sun afternoon, min 5°C on Mon afternoon). Winds increasing (light winds from the SW on Mon night, strong winds from the WSW by Tue morning).

Days 5–7 Weather Summary

Mostly dry. Cool air temperatures (max 19°C on Thu afternoon, min 8°C on Tue night). Winds decreasing (strong winds from the W on Tue afternoon, light winds from the N by Fri morning).

Days 8–10 Weather Summary

Light rain (total 2mm), mostly falling on Sat night. Very mild (max 17°C on Fri afternoon, min 7°C on Sat night). Mainly fresh winds.

Days 11–13 Weather Summary

Light rain (total 9mm), mostly falling on Wed night. Very mild (max 15°C on Mon afternoon, min 6°C on Tue night). Winds increasing (moderate winds from the W on Mon night, strong winds from the WSW by Tue morning).

Sat
21
Sunday
22
Monday
23
Tuesday
24
Wednesday
25
Thursday
26
Friday
27
Saturday
28
Sunday
1
Monday
2
Tuesday
3
Wednesday
4
Thursday
5
Friday
6
Saturday
7
Sunday
8
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
AM
PM
night
Wave Height Map
High Tide
00:09AM9.77m
12:33PM9.57m
00:48AM9.47m
1:19PM9.11m
1:33AM9.01m
2:12PM8.54m
2:26AM8.46m
3:19PM7.98m
3:35AM7.96m
4:43PM7.67m
5:01AM7.75m
6:12PM7.81m
6:27AM7.97m
7:25PM8.29m
7:36AM8.49m
8:21PM8.86m
8:31AM9.06m
9:07PM9.36m
9:17AM9.54m
9:46PM9.71m
9:58AM9.85m
10:23PM9.86m
10:36AM9.96m
10:57PM9.83m
11:12AM9.89m
11:29PM9.62m
11:47AM9.63m
Low Tide
6:00PM1.05m
6:21AM0.96m
6:40PM1.47m
7:04AM1.22m
7:24PM2.03m
7:53AM1.65m
8:17PM2.68m
8:53AM2.14m
9:24PM3.28m
10:10AM2.51m
10:51PM3.59m
11:38AM2.53m
00:20AM3.42m
12:57PM2.16m
1:31AM2.90m
1:59PM1.63m
2:26AM2.28m
2:49PM1.14m
3:12AM1.73m
3:32PM0.80m
3:52AM1.31m
4:11PM0.67m
4:29AM1.06m
4:47PM0.74m
5:03AM0.99m
5:22PM1.01m
5:37AM1.10m
5:55PM1.44m
Wave
height (m) 
direction
period (s) 
0.7
W
3
0.6
ENE
11
0.6
W
3
0.4
ENE
10
0.9
NNE
5
0.6
NNE
6
0.6
NE
6
0.6
ENE
6
0.8
W
3
0.8
W
4
0.4
WNW
3
0.5
NW
3
0.5
NE
9
0.6
NE
8
0.6
NE
8
0.7
NE
8
0.7
NE
8
1
NE
8
0.8
NE
8
0.8
NE
9
1.1
NE
9
1.1
NE
10
0.9
NE
10
0.8
NE
10
0.9
NE
10
0.6
NE
9
1
NE
9
1.1
NE
6
0.9
NE
8
0.9
NE
8
0.9
NE
9
0.9
NE
10
0.9
NE
10
0.8
NE
10
0.6
NE
9
0.9
NE
10
0.8
NE
10
0.6
NE
9
0.7
NE
8
0.6
NE
8
1
W
4
0.8
NE
10
0.9
NE
9
0.8
NE
9
1
W
4
0.8
W
4
0.5
W
3
clear
part cloud
part cloud
cloud
cloud
cloud
light rain
part cloud
part cloud
part cloud
clear
clear
part cloud
part cloud
part cloud
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
rain showers
part cloud
clear
part cloud
cloud
cloud
part cloud
part cloud
clear
part cloud
part cloud
part cloud
mod rain
part cloud
cloud
part cloud
part cloud
light rain
part cloud
light rain
cloud
clear
clear
clear
clear
clear
some clouds
some clouds
cloudy
cloudy
cloudy
light rain
some clouds
some clouds
some clouds
clear
clear
some clouds
some clouds
some clouds
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
rain shwrs
some clouds
clear
some clouds
cloudy
cloudy
some clouds
some clouds
clear
some clouds
some clouds
some clouds
mod rain
some clouds
cloudy
some clouds
some clouds
light rain
some clouds
light rain
cloudy
clear
clear
clear
clear
 km/h
35
WSW
25
NNW
30
W
30
W
35
NNW
15
WNW
30
WSW
30
WSW
40
W
40
W
25
W
20
NW
25
WNW
15
NNW
10
NW
20
WNW
15
NNE
15
N
5
ESE
5
ESE
35
WSW
35
WSW
10
NNE
25
W
35
WSW
15
NW
25
NNW
35
NNW
30
W
35
WSW
45
WSW
40
W
40
W
40
WSW
30
NNW
35
WNW
30
WNW
15
NW
15
NW
15
NNW
40
W
35
NW
35
W
35
W
50
W
45
WSW
30
WSW
 mm 
2
2
9
3
1
max°C
14
14
13
15
13
14
12
7
9
12
11
14
17
13
18
19
13
17
17
13
11
13
12
10
13
11
14
15
11
9
11
8
9
12
11
14
17
14
15
15
13
15
14
10
11
12
9
Moonrise
1:40
3:12
4:40
5:55
6:49
7:25
7:48
8:03
8:15
8:25
8:34
8:42
8:53
9:05
9:22
Moonset
9:45
10:02
10:25
11:02
11:57
1:13
2:41
4:12
5:40
7:05
8:26
9:44
11:02
12:19
1:37
Sunrise
6:45
6:47
6:48
6:50
6:52
6:54
6:56
6:58
7:00
7:01
7:03
7:05
7:07
7:09
7:11
Sunset
8:50
8:47
8:45
8:43
8:40
8:38
8:37
8:34
8:31
8:30
8:27
8:24
8:22
8:20
8:17
8:15
Today's sea temperature in San Sebastian is
11.0° C
(Statistics for 21 Feb 1981-2005 – mean: 9.9 max: 11.3 min: 9.0°C)
Issued (local time): 2 pm Saturday 21 Feb 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest