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

Marine observations - M4

  • Location 55, -10
  • Altitude 0 m above mean sea level
Sunrise:
Sunset:
Sunrise:
Sunset:
Sunrise:
Sunset:

Friday (29 August 2025)

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
14.6° Celsius
14.6° Celsius
14.9° Celsius
15.1° Celsius
15.1° Celsius
14.8° Celsius
15.1° Celsius
14.8° Celsius
15.2° Celsius
15.2° Celsius
15.4° Celsius
15.5° Celsius
15.3° Celsius
15.3° Celsius
15.4° Celsius
15.4° Celsius
15.3° Celsius
15.2° Celsius
15.0° Celsius
15.1° Celsius
15.0° Celsius
14.4° Celsius
Wind Direction and speed
WNW 20
W 21
WNW 16
WNW 19
WNW 19
WNW 18
WNW 16
WNW 18
WNW 16
WNW 17
WNW 16
WNW 16
WNW 15
WNW 14
WNW 14
WNW 11
WNW 11
W 11
W 9
W 9
W 10
SW 11
Humidity 93% 92% 90% 87% 86% 88% 88% 88% 83% 82% 81% 78% 83% 80% 80% 82% 84% 85% 88% 90% 89% 92%
Pressure 989 hectopascals 989 hectopascals 989 hectopascals 989 hectopascals 990 hectopascals 991 hectopascals 991 hectopascals 992 hectopascals 993 hectopascals 994 hectopascals 994 hectopascals 995 hectopascals 996 hectopascals 996 hectopascals 996 hectopascals 997 hectopascals 997 hectopascals 997 hectopascals 998 hectopascals 998 hectopascals 998 hectopascals 997 hectopascals
Dew point temperature 13.5° Celsius 13.3° Celsius 13.4° Celsius 13.1° Celsius 12.8° Celsius 12.9° Celsius 13.1° Celsius 13.0° Celsius 12.4° Celsius 12.2° Celsius 12.2° Celsius 11.7° Celsius 12.6° Celsius 12.0° Celsius 12.1° Celsius 12.4° Celsius 12.6° Celsius 12.8° Celsius 13.0° Celsius 13.4° Celsius 13.3° Celsius 13.2° Celsius
Sea Temperature 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.1° Celsius 15.1° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.3° Celsius 15.3° Celsius 15.3° Celsius 15.3° Celsius 15.3° Celsius 15.2° Celsius 15.2° Celsius
Wave Height 3.4 metres 3.4 metres 3.2 metres 2.9 metres 3.3 metres 2.9 metres 3.0 metres 2.8 metres 2.7 metres 2.6 metres 2.8 metres 2.7 metres 2.6 metres 2.5 metres 2.5 metres 2.6 metres 2.7 metres 2.5 metres 2.5 metres 2.5 metres 2.3 metres 2.3 metres
Wave period 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 5.0 seconds 6.0 seconds 6.0 seconds 5.0 seconds 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

Saturday (30 August 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
14.1° Celsius
14.7° Celsius
14.8° Celsius
14.8° Celsius
14.9° Celsius
15.0° Celsius
14.2° Celsius
14.0° Celsius
14.2° Celsius
13.8° Celsius
14.1° Celsius
14.4° Celsius
14.6° Celsius
15.1° Celsius
15.8° Celsius
15.4° Celsius
15.2° Celsius
15.2° Celsius
15.1° Celsius
14.7° Celsius
13.0° Celsius
14.8° Celsius
14.9° Celsius
14.9° Celsius
Wind Direction and speed
WSW 11
SW 7
SW 9
SSW 9
S 10
SSE 12
SE 17
SE 19
SE 22
ESE 23
ESE 24
ESE 27
ESE 26
ESE 25
S 22
SSW 19
SW 24
SW 21
SSW 24
SSW 22
SSW 26
SSW 23
SSW 24
S 23
Humidity 93% 92% 86% 81% 83% 83% 91% 88% 90% 93% 93% 91% 95% 95% 92% 94% 88% 83% 80% 84% 89% 84% 79% 81%
Pressure 997 hectopascals 997 hectopascals 996 hectopascals 996 hectopascals 994 hectopascals 994 hectopascals 992 hectopascals 991 hectopascals 989 hectopascals 988 hectopascals 985 hectopascals 983 hectopascals 981 hectopascals 979 hectopascals 979 hectopascals 979 hectopascals 980 hectopascals 981 hectopascals 981 hectopascals 981 hectopascals 982 hectopascals 982 hectopascals 981 hectopascals 981 hectopascals
Dew point temperature 12.9° Celsius 13.4° Celsius 12.6° Celsius 11.7° Celsius 12.2° Celsius 12.1° Celsius 12.7° Celsius 12.1° Celsius 12.6° Celsius 12.7° Celsius 13.0° Celsius 13.0° Celsius 13.8° Celsius 14.3° Celsius 14.5° Celsius 14.5° Celsius 13.3° Celsius 12.4° Celsius 11.7° Celsius 12.1° Celsius 11.2° Celsius 12.2° Celsius 11.4° Celsius 11.7° Celsius
Sea Temperature 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.2° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius 15.2° Celsius 15.2° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius 15.1° Celsius
Wave Height 2.0 metres 1.9 metres 2.0 metres 2.0 metres 1.9 metres 2.0 metres 2.0 metres 2.1 metres 2.1 metres 2.2 metres 2.5 metres 2.5 metres 2.8 metres 3.0 metres 2.9 metres 2.5 metres 2.6 metres 3.0 metres 3.0 metres 3.2 metres 3.3 metres 3.8 metres 3.9 metres 4.2 metres
Wave period 5.0 seconds 5.0 seconds 6.0 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 5.0 seconds 5.0 seconds 5.0 seconds 6.0 seconds 6.0 seconds 6.0 seconds 7.0 seconds

Sunday (31 August 2025)

00:00
Temperature
13.6° Celsius
Wind Direction and speed
S 25
Humidity 88%
Pressure 981 hectopascals
Dew point temperature 11.7° Celsius
Sea Temperature 15.1° Celsius
Wave Height 4.1 metres
Wave period 7.0 seconds

Marine forecasts disclaimer

In the UK, the Maritime & Coastguard Agency (MCA) is responsible for the provision of Maritime Safety Information (MSI) to ships at sea, which includes the broadcast of warnings and forecasts. The Met Office initiates warnings and prepares routine forecasts for dissemination on behalf of the MCA.

Caution: The internet is not part of the Maritime Safety Information system and should never be relied upon as the only means to obtain the latest forecast and warning information. Access to the service may be interrupted or delayed from time to time, updates may also be delayed.

Please refer to GMDSS services, INMARSAT SafetyNET or international NAVTEX for the latest information. When using these web pages, always check that the page on your screen is not from your cache. Use the Refresh or Reload button if in any doubt.

Related links