A blue-green ocean surface with waves and sea foam.
Coast and sea

Marine observations - Brittany

  • Location 47.55, -8.47
  • Altitude 0 m above mean sea level
Sunrise:
Sunset:
Sunrise:
Sunset:
Sunrise:
Sunset:

Monday (30 June 2025)

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
18.7° Celsius
18.7° Celsius
18.5° Celsius
18.2° Celsius
18.1° Celsius
18.1° Celsius
18.1° Celsius
18.2° Celsius
18.2° Celsius
18.2° Celsius
18.3° Celsius
18.9° Celsius
19.1° Celsius
19.3° Celsius
19.4° Celsius
19.4° Celsius
19.5° Celsius
19.4° Celsius
19.5° Celsius
19.6° Celsius
19.5° Celsius
Wind Direction and speed
NE 9
ENE 11
ENE 11
ENE 12
NE 11
NE 9
N 8
N 9
WNW 11
NNW 12
N 11
NNW 9
NNE 5
NW 6
W 10
W 10
W 6
WSW 11
WSW 10
SW 5
SSW 5
Humidity 95% 95% 96% 97% 98% 98% 98% 99% 98% 98% 96% 92% 92% 90% 87% 88% 90% 90% 92% 92% 94%
Pressure 1,019 hectopascals 1,018 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,018 hectopascals 1,018 hectopascals 1,018 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,017 hectopascals 1,018 hectopascals 1,018 hectopascals 1,018 hectopascals
Dew point temperature 17.8° Celsius 17.9° Celsius 17.8° Celsius 17.7° Celsius 17.8° Celsius 17.8° Celsius 17.8° Celsius 18.0° Celsius 17.9° Celsius 17.8° Celsius 17.7° Celsius 17.6° Celsius 17.7° Celsius 17.6° Celsius 17.2° Celsius 17.4° Celsius 17.8° Celsius 17.8° Celsius 18.1° Celsius 18.3° Celsius 18.5° Celsius
Sea Temperature 19.1° Celsius 19.1° Celsius 19.2° Celsius 19.2° Celsius 19.2° Celsius 19.2° Celsius 19.2° Celsius 19.1° Celsius 19.2° Celsius 19.2° Celsius 19.2° Celsius 19.3° Celsius 19.4° Celsius 19.4° Celsius 19.4° Celsius 19.2° Celsius 19.2° Celsius 19.2° Celsius 19.1° Celsius 19.2° Celsius 19.3° Celsius
Wave Height 2.1 metres 1.8 metres 1.8 metres 1.7 metres 1.7 metres 1.8 metres 1.8 metres 1.9 metres 1.5 metres 1.8 metres 1.7 metres 1.6 metres 1.6 metres 1.5 metres 1.6 metres 1.4 metres 1.5 metres 1.6 metres 1.7 metres 1.9 metres 1.7 metres
Wave period 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 6.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 6.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 7.0 seconds 8.0 seconds 7.0 seconds

Tuesday (1 July 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
19.5° Celsius
19.6° Celsius
19.5° Celsius
19.4° Celsius
18.7° Celsius
18.5° Celsius
18.5° Celsius
17.2° Celsius
17.0° Celsius
17.4° Celsius
17.7° Celsius
17.8° Celsius
18.0° Celsius
17.9° Celsius
17.9° Celsius
17.8° Celsius
17.8° Celsius
17.8° Celsius
17.8° Celsius
17.8° Celsius
18.0° Celsius
17.8° Celsius
17.7° Celsius
17.5° Celsius
Wind Direction and speed
SW 7
SW 7
SW 4
WSW 6
N 4
NNE 10
N 7
NNW 17
NNW 17
NE 12
N 9
NNW 8
NNW 9
NW 7
N 8
N 8
NNW 5
NNE 14
N 12
N 15
N 14
N 16
NNE 15
N 17
Humidity 95% 95% 95% 94% 96% 95% 95% 96% 94% 90% 89% 86% 86% 84% 84% 86% 88% 88% 80% 80% 82% 81% 78% 76%
Pressure 1,018 hectopascals 1,018 hectopascals 1,017 hectopascals 1,017 hectopascals 1,016 hectopascals 1,017 hectopascals 1,017 hectopascals 1,018 hectopascals 1,018 hectopascals 1,017 hectopascals 1,018 hectopascals 1,019 hectopascals 1,019 hectopascals 1,019 hectopascals 1,019 hectopascals 1,019 hectopascals 1,019 hectopascals 1,019 hectopascals 1,020 hectopascals 1,020 hectopascals 1,020 hectopascals 1,021 hectopascals 1,021 hectopascals 1,022 hectopascals
Dew point temperature 18.6° Celsius 18.7° Celsius 18.6° Celsius 18.4° Celsius 18.0° Celsius 17.6° Celsius 17.6° Celsius 16.6° Celsius 16.1° Celsius 15.7° Celsius 15.8° Celsius 15.5° Celsius 15.6° Celsius 15.2° Celsius 15.1° Celsius 15.4° Celsius 15.8° Celsius 15.7° Celsius 14.3° Celsius 14.3° Celsius 14.9° Celsius 14.4° Celsius 13.9° Celsius 13.3° Celsius
Sea Temperature 19.2° Celsius 19.3° Celsius 19.4° Celsius 19.5° Celsius 19.3° Celsius 19.4° Celsius 19.3° Celsius 19.0° Celsius 19.0° Celsius 18.9° Celsius 18.9° Celsius 19.0° Celsius 19.0° Celsius 19.1° Celsius 19.0° Celsius 19.1° Celsius 19.2° Celsius 19.2° Celsius 19.1° Celsius 19.2° Celsius 19.1° Celsius 19.0° Celsius 18.9° Celsius 18.8° Celsius
Wave Height 2.1 metres 1.7 metres 2.0 metres 1.9 metres 1.6 metres 1.7 metres 1.5 metres 1.5 metres 1.7 metres 1.7 metres 1.6 metres 1.5 metres 1.5 metres 1.7 metres 1.6 metres 1.6 metres 1.8 metres 1.8 metres 1.7 metres 1.6 metres 1.6 metres 1.7 metres 1.5 metres 1.5 metres
Wave period 8.0 seconds 8.0 seconds 8.0 seconds 8.0 seconds 8.0 seconds 8.0 seconds 7.0 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 6.0 seconds 7.0 seconds 7.0 seconds 6.0 seconds 6.0 seconds 6.0 seconds 5.0 seconds 5.0 seconds 5.0 seconds

Wednesday (2 July 2025)

00:00 01:00 02:00
Temperature
17.3° Celsius
17.2° Celsius
17.1° Celsius
Wind Direction and speed
N 17
NNE 18
N 20
Humidity 72% 75% 75%
Pressure 1,022 hectopascals 1,022 hectopascals 1,022 hectopascals
Dew point temperature 12.3° Celsius 12.8° Celsius 12.6° Celsius
Sea Temperature 18.8° Celsius 18.7° Celsius 18.7° Celsius
Wave Height 1.5 metres 1.5 metres 1.5 metres
Wave period 5.0 seconds 5.0 seconds 5.0 seconds

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