Coast and Sea
Marine Observations weather
Marine observations - Brittany
- Location 47.55, -8.47
Wednesday (11 November 2026)
| 16:00 | 17:00 | 18:00 | 19:00 | 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|---|---|---|---|
| Temperature |
16.0° Celsius
|
15.8° Celsius
|
15.7° Celsius
|
15.7° Celsius
|
15.7° Celsius
|
15.7° Celsius
|
15.7° Celsius
|
15.6° Celsius
|
| Wind Direction and speed |
SSE 10
|
SE 9
|
SE 10
|
SE 9
|
ESE 9
|
SE 8
|
ESE 8
|
ESE 9
|
| Humidity | 95% | 96% | 97% | 96% | 97% | 96% | 97% | 96% |
| Pressure | 996 hectopascals | 997 hectopascals | 997 hectopascals | 997 hectopascals | 997 hectopascals | 997 hectopascals | 998 hectopascals | 998 hectopascals |
| Dew point temperature | 15.2° Celsius | 15.1° Celsius | 15.2° Celsius | 15.1° Celsius | 15.2° Celsius | 15.1° Celsius | 15.2° Celsius | 14.9° Celsius |
| Sea Temperature | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius |
| Wave Height | 2.9 metres | 1.9 metres | 2.4 metres | 2.0 metres | 2.0 metres | 2.4 metres | 2.2 metres | 2.2 metres |
| Wave period | 8 seconds | 6 seconds | 8 seconds | 7 seconds | 7 seconds | 7 seconds | 8 seconds | 8 seconds |
Thursday (12 November 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 |
15.7° Celsius
|
15.6° Celsius
|
15.8° Celsius
|
15.6° Celsius
|
15.2° Celsius
|
15.2° Celsius
|
15.0° Celsius
|
15.0° Celsius
|
14.7° Celsius
|
14.2° Celsius
|
13.8° Celsius
|
13.8° Celsius
|
13.8° Celsius
|
13.7° Celsius
|
13.6° Celsius
|
13.5° Celsius
|
13.9° Celsius
|
13.6° Celsius
|
13.7° Celsius
|
No data
|
13.3° Celsius
|
12.8° Celsius
|
12.9° Celsius
|
13.1° Celsius
|
| Wind Direction and speed |
E 6
|
E 9
|
ENE 8
|
ENE 14
|
ENE 16
|
ENE 16
|
ENE 17
|
ENE 18
|
NE 22
|
NE 26
|
NE 26
|
NE 25
|
NE 24
|
NE 25
|
NE 25
|
NE 25
|
NE 25
|
ENE 26
|
ENE 23
|
None No data
|
ENE 25
|
ENE 25
|
ENE 24
|
ENE 24
|
| Humidity | 95% | 94% | 95% | 96% | 93% | 93% | 93% | 92% | 93% | 92% | 94% | 94% | 92% | 91% | 91% | 87% | 85% | 84% | 83% | No data | 87% | 89% | 84% | 78% |
| Pressure | 998 hectopascals | 998 hectopascals | 998 hectopascals | 998 hectopascals | 998 hectopascals | 998 hectopascals | 999 hectopascals | 999 hectopascals | 1000 hectopascals | 1001 hectopascals | 1002 hectopascals | 1003 hectopascals | 1003 hectopascals | 1003 hectopascals | 1003 hectopascals | 1004 hectopascals | 1005 hectopascals | 1006 hectopascals | No data | No data | 1008 hectopascals | 1009 hectopascals | 1009 hectopascals | 1010 hectopascals |
| Dew point temperature | 14.9° Celsius | 14.6° Celsius | 15.0° Celsius | 14.9° Celsius | 14.1° Celsius | 14.1° Celsius | 13.8° Celsius | 13.7° Celsius | 13.5° Celsius | 13.0° Celsius | 12.9° Celsius | 12.9° Celsius | 12.5° Celsius | 12.3° Celsius | 12.1° Celsius | 11.4° Celsius | 11.5° Celsius | 10.9° Celsius | 10.9° Celsius | No data | 11.2° Celsius | 11.1° Celsius | 10.2° Celsius | 9.3° Celsius |
| Sea Temperature | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 16° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | No data | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius |
| Wave Height | 2.0 metres | 2.9 metres | 2.9 metres | 2.3 metres | 2.1 metres | 2.2 metres | 2.1 metres | 1.7 metres | 2.0 metres | 2.4 metres | 2.4 metres | 2.6 metres | 3.5 metres | 2.5 metres | 3.3 metres | 2.9 metres | 3.3 metres | 4.2 metres | 3.0 metres | 2.9 metres | 3.2 metres | 2.6 metres | 3.1 metres | No data |
| Wave period | 7 seconds | 8 seconds | 8 seconds | 8 seconds | 7 seconds | 7 seconds | 7 seconds | 6 seconds | 6 seconds | 6 seconds | 5 seconds | 5 seconds | 7 seconds | 6 seconds | 6 seconds | 6 seconds | 7 seconds | 7 seconds | 6 seconds | 6 seconds | 6 seconds | 6 seconds | 6 seconds | No data |
Friday (13 November 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
13.5° Celsius
|
13.5° Celsius
|
13.2° Celsius
|
13.1° Celsius
|
13.3° Celsius
|
13.3° Celsius
|
13.2° Celsius
|
No data
|
13.1° Celsius
|
13.5° Celsius
|
13.2° Celsius
|
13.1° Celsius
|
13.0° Celsius
|
13.2° Celsius
|
12.7° Celsius
|
12.6° Celsius
|
| Wind Direction and speed |
ENE 23
|
ENE 22
|
ENE 22
|
E 22
|
E 21
|
E 20
|
E 19
|
None No data
|
E 20
|
E 18
|
E 19
|
E 18
|
E 18
|
E 18
|
ESE 15
|
ESE 14
|
| Humidity | 75% | 69% | 66% | 61% | 68% | 67% | 64% | No data | 68% | 64% | 61% | 63% | 62% | 61% | 58% | 53% |
| Pressure | No data | 1011 hectopascals | 1011 hectopascals | No data | 1011 hectopascals | 1012 hectopascals | 1012 hectopascals | No data | No data | No data | No data | 1015 hectopascals | 1015 hectopascals | 1015 hectopascals | 1015 hectopascals | 1015 hectopascals |
| Dew point temperature | 9.1° Celsius | 8.0° Celsius | 6.9° Celsius | 5.8° Celsius | 7.5° Celsius | 7.3° Celsius | 6.6° Celsius | No data | 7.3° Celsius | 6.8° Celsius | 5.8° Celsius | 6.1° Celsius | 6.0° Celsius | 5.9° Celsius | 4.6° Celsius | 3.3° Celsius |
| Sea Temperature | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | No data | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius | 15° Celsius |
| Wave Height | No data | No data | 2.6 metres | 2.2 metres | No data | 2.5 metres | No data | 2.4 metres | No data | No data | No data | No data | No data | 2.4 metres | 3.0 metres | 2.4 metres |
| Wave period | No data | No data | 6 seconds | 6 seconds | No data | 6 seconds | No data | 6 seconds | No data | No data | No data | No data | No data | 6 seconds | 6 seconds | 6 seconds |
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