Coast and Sea
Marine Observations weather
Marine observations - Brittany
- Location 47.55, -8.47
Thursday (2 July 2026)
| 20:00 | 21:00 | 22:00 | 23:00 | |
|---|---|---|---|---|
| Temperature |
16.7° Celsius
|
16.6° Celsius
|
16.8° Celsius
|
16.4° Celsius
|
| Wind Direction and speed |
NNW 11
|
N 10
|
N 9
|
N 9
|
| Humidity | 87% | 87% | 89% | 91% |
| Pressure | 1031 hectopascals | 1031 hectopascals | 1032 hectopascals | 1031 hectopascals |
| Dew point temperature | 14.5° Celsius | 14.4° Celsius | 14.9° Celsius | 14.9° Celsius |
| Sea Temperature | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius |
| Wave Height | 1.4 metres | 1.4 metres | 1.4 metres | 1.4 metres |
| Wave period | 5 seconds | 6 seconds | 6 seconds | 6 seconds |
Friday (3 July 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 |
15.9° Celsius
|
15.8° Celsius
|
15.4° Celsius
|
15.5° Celsius
|
15.5° Celsius
|
15.7° Celsius
|
15.5° Celsius
|
15.7° Celsius
|
16.0° Celsius
|
16.0° Celsius
|
16.1° Celsius
|
16.2° Celsius
|
16.1° Celsius
|
16.4° Celsius
|
16.6° Celsius
|
16.7° Celsius
|
16.4° Celsius
|
16.2° Celsius
|
16.4° Celsius
|
16.1° Celsius
|
16.1° Celsius
|
15.9° Celsius
|
15.7° Celsius
|
15.8° Celsius
|
| Wind Direction and speed |
N 8
|
N 8
|
NNW 9
|
N 8
|
N 10
|
N 7
|
N 7
|
NNE 8
|
NNE 6
|
NNE 6
|
N 4
|
N 6
|
N 6
|
NE 5
|
NE 5
|
N 5
|
N 5
|
N 6
|
NNE 6
|
NE 7
|
N 7
|
NNE 7
|
NNE 8
|
NE 8
|
| Humidity | 94% | 95% | 96% | 96% | 96% | 95% | 94% | 93% | 90% | 91% | 91% | 88% | 89% | 88% | 87% | 86% | 88% | 89% | 90% | 91% | 91% | 93% | 93% | 94% |
| Pressure | 1031 hectopascals | 1031 hectopascals | 1031 hectopascals | 1031 hectopascals | 1031 hectopascals | 1031 hectopascals | 1031 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1033 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1031 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1033 hectopascals |
| Dew point temperature | 14.9° Celsius | 15.0° Celsius | 14.7° Celsius | 14.8° Celsius | 14.9° Celsius | 14.9° Celsius | 14.5° Celsius | 14.6° Celsius | 14.3° Celsius | 14.6° Celsius | 14.7° Celsius | 14.2° Celsius | 14.3° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.4° Celsius | 14.3° Celsius | 14.8° Celsius | 14.7° Celsius | 14.6° Celsius | 14.7° Celsius | 14.6° Celsius | 14.8° Celsius |
| Sea Temperature | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius |
| Wave Height | 1.2 metres | 1.4 metres | 1.5 metres | 1.5 metres | 1.7 metres | 1.3 metres | 1.6 metres | 1.4 metres | 2.2 metres | 1.9 metres | 1.8 metres | 1.6 metres | 1.5 metres | 1.4 metres | 1.5 metres | 1.5 metres | 1.6 metres | 1.2 metres | 1.4 metres | 1.5 metres | 1.1 metres | 1.4 metres | 1.0 metres | 1.3 metres |
| Wave period | 6 seconds | 6 seconds | 6 seconds | 7 seconds | 7 seconds | 6 seconds | 7 seconds | 8 seconds | 8 seconds | 8 seconds | 8 seconds | 7 seconds | 7 seconds | 7 seconds | 7 seconds | 7 seconds | 7 seconds | 7 seconds | 8 seconds | 8 seconds | 6 seconds | 7 seconds | 6 seconds | 7 seconds |
Saturday (4 July 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 | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Temperature |
15.5° Celsius
|
15.5° Celsius
|
15.4° Celsius
|
15.3° Celsius
|
15.3° Celsius
|
15.4° Celsius
|
15.0° Celsius
|
15.1° Celsius
|
15.3° Celsius
|
15.6° Celsius
|
16.2° Celsius
|
16.3° Celsius
|
16.7° Celsius
|
16.8° Celsius
|
16.6° Celsius
|
17.0° Celsius
|
17.2° Celsius
|
17.3° Celsius
|
17.0° Celsius
|
16.7° Celsius
|
| Wind Direction and speed |
NNE 9
|
NE 10
|
NE 10
|
ENE 10
|
NE 10
|
NE 8
|
ENE 10
|
ENE 10
|
E 11
|
ENE 9
|
E 9
|
E 8
|
E 9
|
E 8
|
E 8
|
E 9
|
ENE 9
|
NE 10
|
ENE 10
|
ENE 11
|
| Humidity | 93% | 92% | 94% | 98% | 96% | 97% | 97% | 98% | 96% | 96% | 94% | 91% | 91% | 90% | 91% | 91% | 90% | 91% | 93% | 93% |
| Pressure | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1031 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1032 hectopascals | 1031 hectopascals | 1031 hectopascals | 1031 hectopascals | 1030 hectopascals | 1030 hectopascals | 1030 hectopascals |
| Dew point temperature | 14.4° Celsius | 14.2° Celsius | 14.5° Celsius | 15.0° Celsius | 14.6° Celsius | 15.0° Celsius | 14.6° Celsius | 14.8° Celsius | 14.7° Celsius | 15.0° Celsius | 15.3° Celsius | 14.8° Celsius | 15.3° Celsius | 15.1° Celsius | 15.2° Celsius | 15.6° Celsius | 15.6° Celsius | 15.9° Celsius | 15.8° Celsius | 15.5° Celsius |
| Sea Temperature | 19° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 18° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius | 19° Celsius |
| Wave Height | 1.1 metres | 1.1 metres | 1.5 metres | 1.1 metres | 1.3 metres | 0.9 metres | 1.1 metres | 1.0 metres | 1.1 metres | 1.3 metres | 1.1 metres | 1.3 metres | 1.4 metres | 1.4 metres | 1.0 metres | 1.1 metres | 1.4 metres | 1.7 metres | 1.4 metres | 1.5 metres |
| Wave period | 6 seconds | 6 seconds | 7 seconds | 7 seconds | 7 seconds | 6 seconds | 6 seconds | 6 seconds | 6 seconds | 7 seconds | 6 seconds | 8 seconds | 7 seconds | 7 seconds | 7 seconds | 6 seconds | 7 seconds | 7 seconds | 7 seconds | 7 seconds |
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