Coast and sea
Marine observations - Brittany
- Location 47.55, -8.47
- Altitude 0 m above mean sea level
Tuesday (10 June 2025)
| 14:00 | 15:00 | 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
16.0° Celsius
|
16.0° Celsius
|
15.8° Celsius
|
15.7° Celsius
|
15.6° Celsius
|
15.6° Celsius
|
15.5° Celsius
|
15.5° Celsius
|
15.2° Celsius
|
15.0° Celsius
|
| Wind Direction and speed |
NE
5
|
ENE
7
|
E
9
|
E
10
|
ESE
8
|
ESE
9
|
E
10
|
E
10
|
E
11
|
E
14
|
| Humidity | 85% | 87% | 88% | 88% | 89% | 88% | 90% | 91% | 92% | 94% |
| Pressure | 1,022 hectopascals | 1,021 hectopascals | 1,021 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,020 hectopascals | 1,019 hectopascals | 1,019 hectopascals |
| Dew point temperature | 13.5° Celsius | 13.9° Celsius | 13.8° Celsius | 13.7° Celsius | 13.8° Celsius | 13.7° Celsius | 13.8° Celsius | 14.0° Celsius | 13.9° Celsius | 14.0° Celsius |
| Sea Temperature | 16.2° Celsius | 16.4° Celsius | 16.4° Celsius | 16.4° Celsius | 16.2° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius |
| Wave Height | 0.8 metres | 0.8 metres | 0.9 metres | 0.9 metres | 0.9 metres | 0.9 metres | 0.9 metres | 0.8 metres | 0.9 metres | 1.0 metres |
| Wave period | 5.0 seconds | 5.0 seconds | 6.0 seconds | 5.0 seconds | 6.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 4.0 seconds |
Wednesday (11 June 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 |
15.0° Celsius
|
15.0° Celsius
|
15.2° Celsius
|
15.4° Celsius
|
15.4° Celsius
|
15.3° Celsius
|
15.6° Celsius
|
15.8° Celsius
|
16.0° Celsius
|
16.0° Celsius
|
16.3° Celsius
|
16.5° Celsius
|
16.5° Celsius
|
16.5° Celsius
|
16.6° Celsius
|
17.5° Celsius
|
17.0° Celsius
|
16.9° Celsius
|
16.7° Celsius
|
16.7° Celsius
|
16.6° Celsius
|
16.5° Celsius
|
16.6° Celsius
|
16.6° Celsius
|
| Wind Direction and speed |
E
16
|
E
18
|
E
16
|
E
11
|
E
6
|
E
10
|
ESE
10
|
E
8
|
E
12
|
E
15
|
ESE
12
|
SE
11
|
E
13
|
E
13
|
ESE
11
|
NNW
2
|
NNE
6
|
NE
3
|
NNE
2
|
SE
5
|
WSW
6
|
WNW
2
|
SSE
6
|
S
4
|
| Humidity | 93% | 94% | 93% | 93% | 93% | 94% | 94% | 94% | 94% | 95% | 95% | 94% | 94% | 94% | 93% | 92% | 91% | 91% | 93% | 93% | 94% | 94% | 95% | 95% |
| Pressure | 1,019 hectopascals | 1,017 hectopascals | 1,017 hectopascals | 1,017 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,016 hectopascals | 1,014 hectopascals | 1,013 hectopascals | 1,013 hectopascals | 1,013 hectopascals | 1,012 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,010 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,009 hectopascals | 1,009 hectopascals |
| Dew point temperature | 13.9° Celsius | 14.0° Celsius | 14.0° Celsius | 14.3° Celsius | 14.2° Celsius | 14.3° Celsius | 14.7° Celsius | 14.9° Celsius | 15.1° Celsius | 15.2° Celsius | 15.5° Celsius | 15.5° Celsius | 15.5° Celsius | 15.5° Celsius | 15.5° Celsius | 16.1° Celsius | 15.6° Celsius | 15.5° Celsius | 15.5° Celsius | 15.6° Celsius | 15.6° Celsius | 15.5° Celsius | 15.8° Celsius | 15.8° Celsius |
| Sea Temperature | 16.1° Celsius | 16.1° Celsius | 16.0° Celsius | 16.0° Celsius | 16.1° Celsius | 16.0° Celsius | 16.0° Celsius | 15.9° Celsius | 15.9° Celsius | 16.0° Celsius | 15.9° Celsius | 15.9° Celsius | 15.9° Celsius | 15.9° Celsius | 16.0° Celsius | 16.1° Celsius | 16.1° Celsius | 16.4° Celsius | 16.4° Celsius | 16.4° Celsius | 16.4° Celsius | 16.3° Celsius | 16.3° Celsius | 16.3° Celsius |
| Wave Height | 1.0 metres | 1.1 metres | 1.1 metres | 1.2 metres | 1.1 metres | 1.1 metres | 1.1 metres | 1.1 metres | 1.0 metres | 1.0 metres | 1.0 metres | 1.1 metres | 1.2 metres | 1.0 metres | 1.1 metres | 1.0 metres | 1.0 metres | 1.0 metres | 1.0 metres | 0.9 metres | 1.1 metres | 1.0 metres | 1.0 metres | 1.0 metres |
| Wave period | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 5.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 4.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds |
Thursday (12 June 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
16.6° Celsius
|
16.7° Celsius
|
16.7° Celsius
|
16.7° Celsius
|
16.7° Celsius
|
16.8° Celsius
|
16.9° Celsius
|
16.9° Celsius
|
17.0° Celsius
|
17.1° Celsius
|
17.1° Celsius
|
17.1° Celsius
|
17.2° Celsius
|
17.1° Celsius
|
| Wind Direction and speed |
SSW
4
|
SSE
10
|
S
8
|
SSE
10
|
SSE
13
|
S
12
|
SSE
15
|
S
14
|
SSE
15
|
S
17
|
S
15
|
S
15
|
S
15
|
S
16
|
| Humidity | 96% | 96% | 96% | 96% | 96% | 95% | 94% | 95% | 94% | 94% | 94% | 93% | 93% | 93% |
| Pressure | 1,008 hectopascals | 1,008 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,006 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,007 hectopascals | 1,008 hectopascals |
| Dew point temperature | 15.9° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.0° Celsius | 16.0° Celsius | 16.0° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.2° Celsius | 16.0° Celsius | 16.1° Celsius | 15.9° Celsius |
| Sea Temperature | 16.2° Celsius | 16.3° Celsius | 16.3° Celsius | 16.2° Celsius | 16.3° Celsius | 16.2° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.1° Celsius | 16.0° Celsius | 16.2° Celsius |
| Wave Height | 1.0 metres | 1.0 metres | 1.0 metres | 1.2 metres | 1.2 metres | 1.4 metres | 2.1 metres | 2.0 metres | 2.6 metres | 2.6 metres | 2.4 metres | 2.9 metres | 2.8 metres | 3.1 metres |
| Wave period | 5.0 seconds | 5.0 seconds | 5.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 8.0 seconds | 8.0 seconds | 9.0 seconds | 8.0 seconds | 8.0 seconds | 9.0 seconds | 8.0 seconds | 9.0 seconds |
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