Coast and sea
Marine observations - Brittany
- Location 47.55, -8.47
- Altitude 0 m above mean sea level
Tuesday (25 March 2025)
| 21:00 | 22:00 | 23:00 | |
|---|---|---|---|
| Temperature |
12.4° Celsius
|
12.5° Celsius
|
12.5° Celsius
|
| Wind Direction and speed |
WNW
10
|
WNW
9
|
WNW
8
|
| Humidity | 93% | 93% | 93% |
| Pressure | 1,027 hectopascals | 1,027 hectopascals | 1,027 hectopascals |
| Dew point temperature | 11.3° Celsius | 11.4° Celsius | 11.4° Celsius |
| Sea Temperature | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius |
| Wave Height | 1.0 metres | 1.1 metres | 1.0 metres |
| Wave period | 5.0 seconds | 5.0 seconds | 5.0 seconds |
Wednesday (26 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 |
12.4° Celsius
|
12.3° Celsius
|
12.2° Celsius
|
12.0° Celsius
|
11.7° Celsius
|
11.7° Celsius
|
11.8° Celsius
|
11.6° Celsius
|
11.7° Celsius
|
11.7° Celsius
|
11.7° Celsius
|
11.7° Celsius
|
12.1° Celsius
|
12.4° Celsius
|
13.2° Celsius
|
12.6° Celsius
|
12.4° Celsius
|
12.2° Celsius
|
12.1° Celsius
|
12.0° Celsius
|
11.9° Celsius
|
11.8° Celsius
|
11.8° Celsius
|
11.8° Celsius
|
| Wind Direction and speed |
NW
10
|
NW
9
|
WNW
8
|
WNW
9
|
NW
8
|
NW
8
|
NW
8
|
NW
8
|
WNW
7
|
NNW
7
|
N
7
|
NNW
6
|
N
6
|
N
3
|
NW
4
|
NNW
5
|
NNW
4
|
N
5
|
N
5
|
NNE
5
|
ENE
7
|
NNE
6
|
ENE
7
|
ENE
6
|
| Humidity | 92% | 91% | 90% | 89% | 90% | 91% | 91% | 92% | 92% | 93% | 93% | 94% | 93% | 92% | 90% | 89% | 89% | 88% | 88% | 88% | 89% | 92% | 92% | 91% |
| Pressure | 1,027 hectopascals | 1,027 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,027 hectopascals | 1,027 hectopascals | 1,027 hectopascals | 1,026 hectopascals | 1,026 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals | 1,025 hectopascals |
| Dew point temperature | 11.1° Celsius | 10.9° Celsius | 10.6° Celsius | 10.3° Celsius | 10.1° Celsius | 10.3° Celsius | 10.4° Celsius | 10.4° Celsius | 10.5° Celsius | 10.6° Celsius | 10.6° Celsius | 10.7° Celsius | 11.0° Celsius | 11.1° Celsius | 11.6° Celsius | 10.8° Celsius | 10.7° Celsius | 10.2° Celsius | 10.2° Celsius | 10.1° Celsius | 10.2° Celsius | 10.5° Celsius | 10.6° Celsius | 10.4° Celsius |
| Sea Temperature | 12.4° Celsius | 12.4° Celsius | 12.4° Celsius | 12.4° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.5° Celsius | 12.4° Celsius | 12.5° Celsius | 12.5° Celsius | 12.7° Celsius | 12.9° Celsius | 13.1° Celsius | 13.2° Celsius | 13.2° Celsius | 13.2° Celsius | 13.0° Celsius | 12.9° Celsius | 12.9° Celsius | 12.8° Celsius | 12.9° Celsius | 12.9° Celsius |
| Wave Height | 1.1 metres | 1.1 metres | 1.2 metres | 1.0 metres | 1.2 metres | 1.3 metres | 1.3 metres | 1.4 metres | 1.5 metres | 1.3 metres | 1.5 metres | 1.3 metres | 1.4 metres | 1.3 metres | 1.3 metres | 1.4 metres | 1.3 metres | No data | 1.4 metres | 1.5 metres | 1.4 metres | 1.5 metres | 1.6 metres | 1.5 metres |
| Wave period | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 8.0 seconds | 7.0 seconds | 8.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 7.0 seconds | 8.0 seconds | 8.0 seconds | No data | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds |
Thursday (27 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
12.1° Celsius
|
12.0° Celsius
|
12.2° Celsius
|
12.2° Celsius
|
12.0° Celsius
|
11.7° Celsius
|
11.8° Celsius
|
12.0° Celsius
|
12.1° Celsius
|
12.4° Celsius
|
12.7° Celsius
|
12.6° Celsius
|
12.5° Celsius
|
12.6° Celsius
|
12.7° Celsius
|
12.7° Celsius
|
12.8° Celsius
|
13.0° Celsius
|
12.8° Celsius
|
12.7° Celsius
|
12.7° Celsius
|
| Wind Direction and speed |
E
7
|
SE
4
|
E
4
|
ESE
9
|
SE
8
|
ESE
7
|
SSE
7
|
SSE
6
|
SE
7
|
S
4
|
SW
4
|
S
7
|
S
6
|
WSW
1
|
W
8
|
WNW
8
|
W
8
|
W
10
|
W
12
|
W
14
|
W
14
|
| Humidity | 89% | 85% | 85% | 83% | 82% | 81% | 81% | 81% | 81% | 78% | 77% | 82% | 84% | 85% | 80% | 81% | 78% | 77% | 76% | 80% | 84% |
| Pressure | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,024 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,023 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals | 1,022 hectopascals |
| Dew point temperature | 10.3° Celsius | 9.6° Celsius | 9.7° Celsius | 9.4° Celsius | 9.1° Celsius | 8.6° Celsius | 8.6° Celsius | 8.8° Celsius | 8.9° Celsius | 8.6° Celsius | 8.8° Celsius | 9.6° Celsius | 9.8° Celsius | 10.1° Celsius | 9.4° Celsius | 9.6° Celsius | 9.1° Celsius | 9.0° Celsius | 8.7° Celsius | 9.4° Celsius | 10.0° Celsius |
| Sea Temperature | 12.8° Celsius | 12.7° Celsius | 12.7° Celsius | 12.7° Celsius | 12.6° Celsius | 12.7° Celsius | 12.5° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.6° Celsius | 12.7° Celsius | 12.8° Celsius | 12.8° Celsius | 12.8° Celsius | 12.8° Celsius | 12.8° Celsius | 12.7° Celsius | 12.7° Celsius |
| Wave Height | 1.6 metres | 1.3 metres | No data | 1.3 metres | 1.2 metres | 1.3 metres | 1.3 metres | 1.4 metres | 1.3 metres | 1.3 metres | 1.4 metres | 1.3 metres | 1.4 metres | 1.3 metres | 1.5 metres | 1.6 metres | 1.4 metres | 1.7 metres | 1.6 metres | 1.5 metres | 1.7 metres |
| Wave period | 8.0 seconds | 8.0 seconds | No data | 7.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 9.0 seconds | 9.0 seconds | 8.0 seconds | 8.0 seconds | 8.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 9.0 seconds | 8.0 seconds | 7.0 seconds |
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