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 07:05 AM and sunset is at 08:22 PM.

Days 1–3 Weather Summary

Heavy rain (total 20mm), heaviest during Sat night. Cool air temperatures (max 12°C on Thu afternoon, min 5°C on Thu night). Winds decreasing (strong winds from the WSW on Thu morning, calm by Fri morning).

Days 4–6 Weather Summary

Moderate rain (total 10mm), heaviest on Sun night. Cool air temperatures (max 18°C on Mon afternoon, min 10°C on Tue night). Mainly fresh winds.

Days 7–9 Weather Summary

Moderate rain (total 10mm), heaviest on Wed afternoon. Very mild (max 15°C on Wed afternoon, min 8°C on Wed night). Winds increasing (calm on Wed afternoon, strong winds from the W by Fri morning).

Days 10–12 Weather Summary

Light rain (total 5mm), mostly falling on Sat morning. Very mild (max 11°C on Sat afternoon, min 4°C on Tue morning). Winds increasing (light winds from the W on Sat night, fresh winds from the WNW by Mon morning).

Thursday
5
Friday
6
Saturday
7
Sunday
8
Monday
9
Tuesday
10
Wednesday
11
Thursday
12
Friday
13
Saturday
14
Sunday
15
Monday
16
Tuesday
17
Wednesday
18
Thursday
19
Fri
20
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
AM
PM
Wave Height Map
High Tide
10:36AM9.96m
10:57PM9.83m
11:12AM9.89m
11:29PM9.62m
11:47AM9.63m
00:01AM9.28m
12:23PM9.21m
00:33AM8.84m
1:00PM8.68m
1:06AM8.34m
1:40PM8.07m
1:45AM7.83m
2:29PM7.46m
2:34AM7.35m
3:36PM6.97m
3:44AM7.01m
5:04PM6.80m
5:13AM7.01m
6:25PM7.06m
6:31AM7.41m
7:23PM7.58m
7:28AM8.01m
8:06PM8.20m
8:14AM8.67m
8:43PM8.82m
8:55AM9.29m
9:18PM9.40m
9:34AM9.79m
Low Tide
4:47PM0.74m
5:03AM0.99m
5:22PM1.01m
5:37AM1.10m
5:55PM1.44m
6:10AM1.35m
6:29PM1.99m
6:45AM1.74m
7:04PM2.60m
7:22AM2.21m
7:42PM3.23m
8:07AM2.74m
8:29PM3.81m
9:06AM3.22m
9:36PM4.24m
10:26AM3.48m
11:05PM4.33m
11:53AM3.34m
00:26AM3.99m
1:00PM2.89m
1:23AM3.38m
1:50PM2.32m
2:08AM2.67m
2:31PM1.76m
2:48AM1.94m
3:08PM1.27m
3:25AM1.28m
3:45PM0.92m
Wave
height (m) 
direction
period (s) 
0.7
WSW
3
0.7
SW
3
0.4
SE
6
0.2
ESE
5
0.2
ENE
9
0.6
NE
4
0.9
NE
5
1
NE
6
1.1
NE
7
1.3
NE
9
1.3
NE
9
1.3
NE
9
1.1
NE
9
1
NE
10
0.9
NE
9
0.8
NE
10
0.7
NE
10
0.6
NE
9
0.7
NE
8
0.6
NE
8
0.7
NE
8
0.4
NE
8
0.8
NNE
4
0.7
NE
8
1
WNW
4
0.8
W
4
0.7
NW
4
0.7
NNW
3
0.8
NE
7
0.6
NE
7
0.6
NE
9
0.6
NE
9
0.6
NE
9
0.8
NE
9
0.8
NE
9
0.7
NE
10
0.7
NE
10
0.9
NE
10
0.6
NE
12
0.6
NE
11
0.6
ENE
11
0.6
ENE
10
0.4
ENE
10
0.5
NE
10
0.5
ENE
10
0.7
ENE
10
0.7
ENE
4
clear
clear
clear
clear
clear
clear
part cloud
cloud
heavy rain
light rain
light rain
rain showers
clear
part cloud
part cloud
part cloud
part cloud
light rain
rain showers
light rain
rain showers
cloud
thunderstorm
part cloud
clear
part cloud
part cloud
light rain
rain showers
part cloud
clear
part cloud
part cloud
cloud
cloud
part cloud
light rain
clear
cloud
part cloud
part cloud
cloud
part cloud
cloud
part cloud
light rain
part cloud
clear
clear
clear
clear
clear
clear
some clouds
cloudy
heavy rain
light rain
light rain
rain shwrs
clear
some clouds
some clouds
some clouds
some clouds
light rain
rain shwrs
light rain
rain shwrs
cloudy
risk tstorm
some clouds
clear
some clouds
some clouds
light rain
rain shwrs
some clouds
clear
some clouds
some clouds
cloudy
cloudy
some clouds
light rain
clear
cloudy
some clouds
some clouds
cloudy
some clouds
cloudy
some clouds
light rain
some clouds
 km/h
35
WSW
40
SW
10
SW
0
S
15
ENE
20
NNE
25
NE
30
NE
25
NE
20
NNE
20
NE
15
NNE
20
W
15
W
15
N
15
WSW
30
NW
20
WNW
20
NNW
5
SW
30
WNW
15
NW
30
WNW
30
WNW
50
W
40
W
35
WNW
30
NW
35
NW
15
W
20
NW
25
W
20
WNW
30
NW
30
WNW
25
W
25
WNW
40
WSW
20
WNW
20
W
20
W
15
W
15
W
25
WSW
20
E
20
ENE
25
E
 mm 
20
1
1
7
1
1
4
3
2
2
2
3
1
max°C
10
12
9
7
9
9
10
11
11
11
11
12
16
18
14
15
17
12
13
15
10
11
14
11
10
12
11
10
11
8
10
11
7
8
10
7
7
8
6
7
9
6
8
10
8
8
8
Moonrise
8:42
8:53
9:05
9:22
9:45
10:19
11:06
12:08
1:22
2:42
4:05
5:29
6:53
8:19
9:47
Moonset
9:44
11:02
12:19
1:37
2:52
4:02
5:01
5:47
6:19
6:42
6:58
7:11
7:21
7:31
7:41
7:53
Sunrise
7:05
7:07
7:09
7:11
7:13
7:16
7:16
7:18
7:20
7:22
7:24
7:26
7:28
7:30
7:31
7:33
Sunset
8:22
8:20
8:17
8:15
8:13
8:10
8:08
8:06
8:04
8:00
7:59
7:57
7:53
7:52
7:49
7:46
Today's sea temperature in San Sebastian is
12.0° C
(Statistics for 05 Mar 1981-2005 – mean: 9.9 max: 11.5 min: 8.7°C)
Issued (local time): 2 am Thursday 05 Mar 2026
Forecast update inUpdates in  hr  min  sUpdate imminent
Nearest locationNearest