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

Marine observations - Valentia Observatory

  • Location 51.933, -10.25
  • Altitude 25 m above mean sea level
Sunrise:
Sunset:
Sunrise:
Sunset:
Sunrise:
Sunset:

Friday (28 November 2025)

12:00 13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 22:00 23:00
Weather
Weather Symbol Cloudy Sunny intervals Sunny day Cloudy Light shower (day) Light shower (night) Light shower (night) Light shower (night) Cloudy Light shower (night) Cloudy Cloudy
Temperature
10.0° Celsius
9.7° Celsius
10.0° Celsius
9.3° Celsius
9.0° Celsius
8.1° Celsius
7.8° Celsius
7.3° Celsius
7.6° Celsius
6.5° Celsius
7.8° Celsius
7.1° Celsius
Wind Direction and speed
WSW 16
WSW 16
WSW 16
SW 14
SW 16
SW 14
SSW 8
S 6
SSW 6
SSW 4
SW 8
SW 4
Wind gust No data 35 knots No data No data No data No data No data No data No data No data No data No data
Visibility 9 nautical miles 8 nautical miles 10 nautical miles 15 nautical miles 10 nautical miles 16 nautical miles 14 nautical miles 15 nautical miles 16 nautical miles 13 nautical miles 21 nautical miles 16 nautical miles
Humidity 70% 70% 63% 64% 75% 76% 83% 87% 80% 84% 70% 77%
Pressure 1,006 hectopascals 1,006 hectopascals 1,006 hectopascals 1,006 hectopascals 1,005 hectopascals 1,005 hectopascals 1,005 hectopascals 1,005 hectopascals 1,004 hectopascals 1,004 hectopascals 1,004 hectopascals 1,003 hectopascals
Dew point temperature 4.7° Celsius 4.5° Celsius 3.3° Celsius 2.9° Celsius 4.9° Celsius 4.2° Celsius 5.1° Celsius 5.2° Celsius 4.4° Celsius 4.0° Celsius 2.7° Celsius 3.3° Celsius

Saturday (29 November 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
Weather
Weather Symbol Partly cloudy (night) Light shower (night) No data Cloudy Partly cloudy (night) Cloudy Heavy shower (night) Light shower (night) Drizzle Cloudy Heavy shower (day) Sunny intervals Sunny intervals Sunny intervals No data No data Cloudy Partly cloudy (night) No data Cloudy Cloudy No data No data Partly cloudy (night)
Temperature
6.8° Celsius
7.1° Celsius
7.5° Celsius
8.0° Celsius
8.1° Celsius
8.4° Celsius
7.3° Celsius
7.2° Celsius
8.1° Celsius
8.4° Celsius
8.1° Celsius
8.9° Celsius
8.7° Celsius
9.3° Celsius
9.2° Celsius
8.8° Celsius
8.7° Celsius
8.2° Celsius
5.9° Celsius
6.3° Celsius
5.9° Celsius
5.1° Celsius
3.0° Celsius
2.3° Celsius
Wind Direction and speed
W 8
NW 8
WNW 8
WNW 16
WNW 10
W 14
WNW 10
NNW 6
NNW 14
N 10
N 12
N 8
N 12
N 8
N 8
N 8
NNE 8
N 6
E 2
NE 2
E 2
E 2
ENE 2
ENE 4
Wind gust No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data No data
Visibility 13 nautical miles 15 nautical miles 16 nautical miles 16 nautical miles 24 nautical miles 18 nautical miles 5 nautical miles 18 nautical miles 8 nautical miles 16 nautical miles 7 nautical miles 13 nautical miles 24 nautical miles 16 nautical miles 14 nautical miles 21 nautical miles 16 nautical miles 18 nautical miles 16 nautical miles 15 nautical miles 14 nautical miles 21 nautical miles 15 nautical miles 13 nautical miles
Humidity 77% 80% 73% 73% 76% 78% 84% 90% 84% 78% 77% 77% 76% 70% 72% 61% 67% 68% 76% 74% 79% 80% 89% 92%
Pressure 1,003 hectopascals 1,003 hectopascals 1,002 hectopascals 1,002 hectopascals 1,002 hectopascals 1,002 hectopascals 1,003 hectopascals 1,003 hectopascals 1,004 hectopascals 1,005 hectopascals 1,006 hectopascals 1,007 hectopascals 1,008 hectopascals 1,008 hectopascals 1,009 hectopascals 1,010 hectopascals 1,011 hectopascals 1,012 hectopascals 1,012 hectopascals 1,014 hectopascals 1,014 hectopascals 1,014 hectopascals 1,014 hectopascals 1,015 hectopascals
Dew point temperature 3.1° Celsius 3.9° Celsius 2.9° Celsius 3.5° Celsius 4.2° Celsius 4.8° Celsius 4.7° Celsius 5.7° Celsius 5.6° Celsius 4.7° Celsius 4.3° Celsius 5.0° Celsius 4.7° Celsius 4.2° Celsius 4.5° Celsius 1.8° Celsius 2.9° Celsius 2.6° Celsius 2.0° Celsius 2.1° Celsius 2.5° Celsius 1.9° Celsius 1.4° Celsius 1.1° Celsius

Sunday (30 November 2025)

00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00
Weather
Weather Symbol Cloudy Light shower (night) Partly cloudy (night) Clear night Partly cloudy (night) Cloudy Cloudy Cloudy Clear night Sunny intervals Cloudy
Temperature
2.2° Celsius
4.1° Celsius
4.0° Celsius
8.1° Celsius
7.9° Celsius
8.1° Celsius
6.7° Celsius
7.0° Celsius
5.7° Celsius
5.2° Celsius
8.4° Celsius
Wind Direction and speed
N 0
ESE 4
SSE 0
WNW 14
WNW 10
WNW 4
S 4
SSE 4
E 2
S 0
S 8
Wind gust No data No data No data No data No data No data No data No data No data No data No data
Visibility 12 nautical miles 4 nautical miles 16 nautical miles 24 nautical miles 24 nautical miles 26 nautical miles 24 nautical miles 24 nautical miles 24 nautical miles 18 nautical miles 21 nautical miles
Humidity 92% 93% 95% 70% 73% 67% 77% 77% 84% 89% 79%
Pressure 1,015 hectopascals 1,014 hectopascals 1,014 hectopascals 1,015 hectopascals 1,015 hectopascals 1,015 hectopascals 1,014 hectopascals 1,014 hectopascals 1,014 hectopascals 1,013 hectopascals 1,012 hectopascals
Dew point temperature 1.1° Celsius 3.1° Celsius 3.2° Celsius 3.0° Celsius 3.3° Celsius 2.4° Celsius 3.0° Celsius 3.2° Celsius 3.2° Celsius 3.6° Celsius 4.9° 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.