Coast and sea
Marine observations - Brittany
- Location 47.55, -8.47
- Altitude 0 m above mean sea level
Saturday (9 May 2026)
| 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 |
14.2° Celsius
|
13.9° Celsius
|
13.9° Celsius
|
13.9° Celsius
|
14.2° Celsius
|
14.3° Celsius
|
14.3° Celsius
|
14.5° Celsius
|
14.5° Celsius
|
14.4° Celsius
|
14.1° Celsius
|
14.2° Celsius
|
14.2° Celsius
|
14.3° Celsius
|
14.4° Celsius
|
14.6° Celsius
|
14.7° Celsius
|
14.8° Celsius
|
14.7° Celsius
|
14.6° Celsius
|
14.4° Celsius
|
| Wind Direction and speed |
ESE
3
|
NE
2
|
NNE
4
|
ENE
6
|
NE
6
|
ENE
7
|
NE
8
|
E
13
|
E
18
|
E
17
|
ENE
16
|
ENE
16
|
ENE
16
|
ENE
17
|
ENE
18
|
ENE
17
|
ENE
16
|
E
17
|
ENE
16
|
ENE
16
|
ENE
20
|
| Humidity | 88% | 89% | 91% | 91% | 90% | 90% | 90% | 92% | 91% | 91% | 90% | 90% | 91% | 91% | 91% | 92% | 93% | 93% | 93% | 93% | 93% |
| Pressure | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,011 hectopascals |
| Dew point temperature | 12.3° Celsius | 12.2° Celsius | 12.4° Celsius | 12.5° Celsius | 12.6° Celsius | 12.7° Celsius | 12.6° Celsius | 13.2° Celsius | 13.0° Celsius | 12.9° Celsius | 12.4° Celsius | 12.6° Celsius | 12.7° Celsius | 12.8° Celsius | 13.0° Celsius | 13.3° Celsius | 13.5° Celsius | 13.6° Celsius | 13.5° Celsius | 13.5° Celsius | 13.3° Celsius |
| Sea Temperature | 14.0° Celsius | 14.0° Celsius | 14.0° Celsius | 14.0° Celsius | 14.0° Celsius | 14.0° Celsius | 14.0° Celsius | 14.1° Celsius | 14.1° Celsius | 14.1° Celsius | 14.1° Celsius | 14.2° Celsius | 14.3° Celsius | 14.3° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.3° Celsius | 14.2° Celsius | 14.3° Celsius | 14.3° Celsius |
| Wave Height | 2.2 metres | 2.0 metres | 1.9 metres | 1.9 metres | 1.6 metres | 1.6 metres | 1.6 metres | 1.6 metres | 1.8 metres | 1.7 metres | 1.7 metres | 1.7 metres | 1.6 metres | 1.7 metres | 1.9 metres | 1.9 metres | 1.9 metres | 1.8 metres | 2.0 metres | 2.0 metres | 2.2 metres |
| Wave period | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 5.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 5.0 seconds | 6.0 seconds |
Sunday (10 May 2026)
| 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 |
14.4° Celsius
|
14.3° Celsius
|
14.4° Celsius
|
14.4° Celsius
|
14.5° Celsius
|
14.3° Celsius
|
14.3° Celsius
|
14.3° Celsius
|
14.2° Celsius
|
14.0° Celsius
|
13.9° Celsius
|
13.7° Celsius
|
13.4° Celsius
|
13.1° Celsius
|
13.0° Celsius
|
13.1° Celsius
|
13.2° Celsius
|
13.3° Celsius
|
13.3° Celsius
|
13.3° Celsius
|
13.5° Celsius
|
13.5° Celsius
|
13.5° Celsius
|
13.3° Celsius
|
| Wind Direction and speed |
ENE
22
|
ENE
22
|
ENE
24
|
ENE
26
|
ENE
28
|
NE
26
|
ENE
26
|
ENE
25
|
ENE
26
|
ENE
25
|
ENE
24
|
ENE
25
|
ENE
24
|
ENE
25
|
ENE
25
|
NE
28
|
ENE
27
|
ENE
27
|
ENE
28
|
ENE
27
|
ENE
28
|
ENE
28
|
NE
25
|
NE
24
|
| Humidity | 93% | 91% | 88% | 86% | 85% | 87% | 87% | 86% | 86% | 87% | 89% | 90% | 92% | 92% | 94% | 92% | 91% | 88% | 84% | 82% | 79% | 78% | 82% | 83% |
| Pressure | 1,011 hectopascals | 1,011 hectopascals | 1,010 hectopascals | 1,009 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,009 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,010 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,010 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,011 hectopascals | 1,012 hectopascals | 1,012 hectopascals | 1,013 hectopascals | 1,014 hectopascals | 1,014 hectopascals |
| Dew point temperature | 13.2° Celsius | 12.8° Celsius | 12.5° Celsius | 12.1° Celsius | 12.0° Celsius | 12.1° Celsius | 12.1° Celsius | 12.0° Celsius | 11.9° Celsius | 11.9° Celsius | 12.1° Celsius | 12.1° Celsius | 12.1° Celsius | 11.9° Celsius | 12.0° Celsius | 11.8° Celsius | 11.8° Celsius | 11.3° Celsius | 10.7° Celsius | 10.2° Celsius | 10.0° Celsius | 9.7° Celsius | 10.4° Celsius | 10.5° Celsius |
| Sea Temperature | 14.3° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.4° Celsius | 14.4° Celsius | 14.3° Celsius | 14.3° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.3° Celsius | 14.3° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.2° Celsius | 14.1° Celsius | 14.1° Celsius | 14.1° Celsius | 14.1° Celsius |
| Wave Height | 2.5 metres | 2.7 metres | 2.8 metres | 3.0 metres | 3.2 metres | 3.3 metres | 3.7 metres | 3.9 metres | 3.9 metres | 3.8 metres | 3.6 metres | 3.5 metres | 3.5 metres | 3.2 metres | 3.5 metres | 3.8 metres | 4.3 metres | 3.9 metres | 3.9 metres | 4.2 metres | 3.9 metres | 4.4 metres | 4.0 metres | 4.3 metres |
| Wave period | 5.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 7.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 6.0 seconds | 7.0 seconds | 6.0 seconds | 7.0 seconds |
Monday (11 May 2026)
| 00:00 | 01:00 | 02:00 | |
|---|---|---|---|
| Temperature |
13.4° Celsius
|
13.2° Celsius
|
13.1° Celsius
|
| Wind Direction and speed |
NNE
22
|
NE
22
|
NE
21
|
| Humidity | 83% | 84% | 85% |
| Pressure | 1,014 hectopascals | 1,014 hectopascals | 1,015 hectopascals |
| Dew point temperature | 10.5° Celsius | 10.6° Celsius | 10.6° Celsius |
| Sea Temperature | 14.1° Celsius | 14.1° Celsius | 14.1° Celsius |
| Wave Height | 3.7 metres | 3.7 metres | 3.4 metres |
| Wave period | 6.0 seconds | 7.0 seconds | 6.0 seconds |
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