Coast and sea
Marine observations - Brittany
- Location 47.55, -8.47
- Altitude 0 m above mean sea level
Saturday (29 March 2025)
| 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|
| Temperature |
12.9° Celsius
|
12.8° Celsius
|
12.6° Celsius
|
12.4° Celsius
|
12.3° Celsius
|
| Wind Direction and speed |
WNW
11
|
NW
13
|
NW
13
|
NW
12
|
NW
13
|
| Humidity | 97% | 96% | 97% | 97% | 97% |
| Pressure | 1,026 hectopascals | 1,027 hectopascals | 1,027 hectopascals | 1,027 hectopascals | 1,027 hectopascals |
| Dew point temperature | 12.4° Celsius | 12.2° Celsius | 12.1° Celsius | 11.9° Celsius | 11.8° Celsius |
| Sea Temperature | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius |
| Wave Height | 2.9 metres | 3.0 metres | 3.0 metres | 3.0 metres | 3.3 metres |
| Wave period | 7.0 seconds | 8.0 seconds | 8.0 seconds | 7.0 seconds | 8.0 seconds |
Sunday (30 March 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
12.0° Celsius
|
12.0° Celsius
|
11.8° Celsius
|
11.9° Celsius
|
11.7° Celsius
|
11.8° Celsius
|
11.5° Celsius
|
11.5° Celsius
|
11.4° Celsius
|
11.3° Celsius
|
11.5° Celsius
|
11.5° Celsius
|
11.3° Celsius
|
11.1° Celsius
|
11.2° Celsius
|
11.4° Celsius
|
11.2° Celsius
|
11.4° Celsius
|
11.1° Celsius
|
11.1° Celsius
|
10.7° Celsius
|
10.6° Celsius
|
10.4° Celsius
|
10.3° Celsius
|
| Wind Direction and speed |
NW
13
|
NW
13
|
NNW
12
|
NNW
11
|
NNW
11
|
NNW
12
|
N
10
|
NNW
7
|
N
6
|
NNW
4
|
N
4
|
N
4
|
N
5
|
N
5
|
NNE
6
|
N
7
|
N
6
|
N
9
|
NNE
7
|
NE
8
|
ENE
8
|
ENE
9
|
ENE
9
|
ENE
9
|
| Humidity | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 97% | 98% | 97% | 98% |
| Pressure | 1,027 hectopascals | 1,027 hectopascals | 1,027 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,027 hectopascals | 1,028 hectopascals | 1,028 hectopascals | 1,029 hectopascals | 1,029 hectopascals | 1,029 hectopascals | 1,029 hectopascals | 1,029 hectopascals | 1,028 hectopascals | 1,028 hectopascals | 1,028 hectopascals | 1,028 hectopascals | 1,028 hectopascals | 1,028 hectopascals | 1,029 hectopascals | 1,029 hectopascals | 1,029 hectopascals | 1,028 hectopascals |
| Dew point temperature | 11.5° Celsius | 11.6° Celsius | 11.4° Celsius | 11.4° Celsius | 11.2° Celsius | 11.3° Celsius | 11.0° Celsius | 11.0° Celsius | 11.0° Celsius | 10.9° Celsius | 11.1° Celsius | 11.1° Celsius | 10.8° Celsius | 10.7° Celsius | 10.8° Celsius | 10.9° Celsius | 10.8° Celsius | 11.0° Celsius | 10.7° Celsius | 10.6° Celsius | 10.3° Celsius | 10.3° Celsius | 10.0° Celsius | 10.0° Celsius |
| Sea Temperature | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.6° Celsius | 12.7° Celsius | 12.7° Celsius | 12.9° Celsius | 13.1° Celsius | 13.2° Celsius | 13.2° Celsius | 13.0° Celsius | 12.9° Celsius | 12.9° Celsius | 12.9° Celsius | 12.7° Celsius | 12.8° Celsius | 12.8° Celsius |
| Wave Height | 2.9 metres | 2.7 metres | 3.0 metres | 2.5 metres | 2.3 metres | 2.4 metres | 2.5 metres | 2.5 metres | 2.5 metres | 2.5 metres | 2.3 metres | No data | 2.3 metres | 2.3 metres | 2.3 metres | 2.1 metres | 2.2 metres | 1.9 metres | 1.9 metres | 2.3 metres | 2.3 metres | 2.2 metres | 2.9 metres | 2.5 metres |
| Wave period | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 8.0 seconds | 7.0 seconds | No data | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 9.0 seconds | 8.0 seconds |
Monday (31 March 2025)
| 00:00 | 01:00 | 02:00 | 03:00 | 04:00 | 05:00 | 06:00 | 07:00 | 08:00 | 09:00 | 10:00 | 11:00 | 12:00 | 13:00 | 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
10.4° Celsius
|
10.2° Celsius
|
10.2° Celsius
|
10.1° Celsius
|
10.2° Celsius
|
10.2° Celsius
|
10.6° Celsius
|
11.1° Celsius
|
11.5° Celsius
|
11.7° Celsius
|
12.1° Celsius
|
12.3° Celsius
|
12.4° Celsius
|
12.6° Celsius
|
12.7° Celsius
|
12.8° Celsius
|
12.7° Celsius
|
12.5° Celsius
|
12.5° Celsius
|
| Wind Direction and speed |
E
11
|
E
12
|
E
13
|
ENE
14
|
E
15
|
E
14
|
E
15
|
E
16
|
ESE
17
|
E
17
|
E
17
|
E
18
|
ESE
17
|
E
18
|
E
18
|
ESE
17
|
ESE
18
|
ESE
20
|
ESE
21
|
| Humidity | 99% | 98% | 99% | 97% | 98% | 98% | 97% | 94% | 92% | 91% | 90% | 89% | 89% | 90% | 90% | 90% | 89% | 88% | 87% |
| Pressure | 1,028 hectopascals | 1,028 hectopascals | 1,027 hectopascals | 1,026 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,023 hectopascals | 1,022 hectopascals | 1,021 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,019 hectopascals |
| Dew point temperature | 10.2° Celsius | 9.9° Celsius | 10.0° Celsius | 9.7° Celsius | 9.9° Celsius | 9.9° Celsius | 10.1° Celsius | 10.2° Celsius | 10.2° Celsius | 10.2° Celsius | 10.5° Celsius | 10.5° Celsius | 10.7° Celsius | 11.0° Celsius | 11.1° Celsius | 11.2° Celsius | 11.0° Celsius | 10.5° Celsius | 10.4° Celsius |
| Sea Temperature | 12.8° Celsius | 12.7° Celsius | 12.7° Celsius | 12.7° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.7° Celsius | 12.7° Celsius | 12.7° Celsius | 12.8° Celsius | 12.7° Celsius |
| Wave Height | 2.4 metres | 2.4 metres | No data | 2.0 metres | 1.9 metres | 1.9 metres | 1.8 metres | 1.9 metres | 1.9 metres | 1.9 metres | 2.4 metres | 1.9 metres | 2.0 metres | 1.8 metres | 1.9 metres | 1.8 metres | 1.8 metres | 1.8 metres | 1.8 metres |
| Wave period | 8.0 seconds | 8.0 seconds | No data | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 6.0 seconds | 5.0 seconds | 6.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds |
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