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

Marine observations - Channel

  • Location 49.917, -2.883
  • Altitude 0 m above mean sea level
Sunrise:
Sunset:
Sunrise:
Sunset:
Sunrise:
Sunset:

Monday (1 September 2025)

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
16.9° Celsius
17.1° Celsius
17.1° Celsius
17.2° Celsius
17.2° Celsius
17.3° Celsius
17.4° Celsius
17.4° Celsius
17.4° Celsius
17.3° Celsius
17.2° Celsius
17.1° Celsius
16.8° Celsius
16.9° Celsius
17.0° Celsius
Wind Direction and speed
SW 17
SW 17
WSW 17
SW 19
WSW 20
WSW 19
WSW 20
WSW 21
WSW 20
WSW 20
SW 19
SW 17
SW 17
SW 16
SW 16
Visibility 10 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 10 nautical miles 5 nautical miles 5 nautical miles
Humidity 81% 84% 85% 84% 81% 79% 80% 76% 79% 76% 80% 83% 76% 84% 82%
Pressure 1,004 hectopascals 1,004 hectopascals 1,004 hectopascals 1,005 hectopascals 1,005 hectopascals 1,005 hectopascals 1,005 hectopascals 1,006 hectopascals 1,006 hectopascals 1,006 hectopascals 1,007 hectopascals 1,007 hectopascals 1,007 hectopascals 1,007 hectopascals 1,007 hectopascals
Dew point temperature 13.7° Celsius 14.3° Celsius 14.5° Celsius 14.5° Celsius 14.0° Celsius 13.7° Celsius 13.9° Celsius 13.1° Celsius 13.7° Celsius 13.1° Celsius 13.7° Celsius 14.1° Celsius 12.6° Celsius 14.2° Celsius 13.9° Celsius
Sea Temperature 17.2° Celsius 17.2° Celsius 17.2° Celsius 17.2° Celsius 17.3° Celsius 17.4° Celsius 17.5° Celsius 17.5° Celsius 17.4° Celsius 17.4° Celsius 17.3° Celsius 17.2° Celsius 17.2° Celsius 17.2° Celsius 17.2° Celsius

Tuesday (2 September 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
16.9° Celsius
17.0° Celsius
16.9° Celsius
17.0° Celsius
16.9° Celsius
16.1° Celsius
16.3° Celsius
16.7° Celsius
16.4° Celsius
16.4° Celsius
17.3° Celsius
17.3° Celsius
17.4° Celsius
17.5° Celsius
17.8° Celsius
17.3° Celsius
17.4° Celsius
17.8° Celsius
17.7° Celsius
17.5° Celsius
17.5° Celsius
17.3° Celsius
17.2° Celsius
17.2° Celsius
Wind Direction and speed
SSW 18
SSW 18
S 19
S 17
S 19
S 18
SSE 18
SSE 24
SE 24
SSE 18
SSW 17
SSW 18
SSW 18
SSW 19
SSW 19
SSW 23
SW 21
WSW 23
WSW 23
WSW 20
SW 18
SSW 19
SSW 20
S 21
Visibility 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 2 nautical miles 2 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 5 nautical miles 1 nautical miles
Humidity 83% 83% 84% 83% 84% 89% 89% 85% 93% 95% 92% 93% 90% 90% 89% 93% 90% 89% 89% 88% 90% 91% 90% 91%
Pressure 1,007 hectopascals 1,006 hectopascals 1,006 hectopascals 1,004 hectopascals 1,004 hectopascals 1,002 hectopascals 1,002 hectopascals 1,001 hectopascals 1,000 hectopascals 1,000 hectopascals 1,000 hectopascals 1,000 hectopascals 1,000 hectopascals 1,001 hectopascals 1,000 hectopascals 1,000 hectopascals 1,000 hectopascals 1,001 hectopascals 1,002 hectopascals 1,002 hectopascals 1,003 hectopascals 1,003 hectopascals 1,002 hectopascals 1,001 hectopascals
Dew point temperature 14.0° Celsius 14.0° Celsius 14.2° Celsius 14.1° Celsius 14.2° Celsius 14.3° Celsius 14.5° Celsius 14.2° Celsius 15.2° Celsius 15.6° Celsius 16.0° Celsius 16.1° Celsius 15.8° Celsius 15.8° Celsius 15.9° Celsius 16.1° Celsius 15.8° Celsius 16.0° Celsius 15.9° Celsius 15.5° Celsius 15.8° Celsius 15.8° Celsius 15.5° Celsius 15.7° Celsius
Sea Temperature 17.2° Celsius 17.2° Celsius 17.3° Celsius 17.3° Celsius 17.4° Celsius 17.4° Celsius 17.4° Celsius 17.4° Celsius 17.3° Celsius 17.3° Celsius 17.3° Celsius 17.3° Celsius 17.3° Celsius 17.4° Celsius 17.4° Celsius 17.5° Celsius 17.5° Celsius 17.5° Celsius 17.5° Celsius 17.5° Celsius 17.4° Celsius 17.4° Celsius 17.4° Celsius 17.3° Celsius

Wednesday (3 September 2025)

00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00
Temperature
16.8° Celsius
17.6° Celsius
18.1° Celsius
18.1° Celsius
18.3° Celsius
18.8° Celsius
16.7° Celsius
17.6° Celsius
18.0° Celsius
Wind Direction and speed
SSE 27
S 27
S 29
SSW 30
S 30
S 29
SSW 18
S 23
SSW 27
Visibility < 1 nautical miles < 1 nautical miles 1 nautical miles 1 nautical miles 2 nautical miles 2 nautical miles 2 nautical miles 1 nautical miles 2 nautical miles
Humidity 97% 98% 98% 98% 95% 89% 95% 95% 92%
Pressure 999 hectopascals 998 hectopascals 998 hectopascals 997 hectopascals 996 hectopascals 996 hectopascals 997 hectopascals 997 hectopascals 997 hectopascals
Dew point temperature 16.3° Celsius 17.3° Celsius 17.7° Celsius 17.7° Celsius 17.5° Celsius 16.9° Celsius 15.9° Celsius 16.8° Celsius 16.7° Celsius
Sea Temperature 17.3° Celsius 17.3° Celsius 17.4° Celsius 17.4° Celsius 17.4° Celsius 17.5° Celsius 17.5° Celsius 17.5° Celsius 17.5° Celsius

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.