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:

Thursday (20 February 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 Mist Mist Mist Mist Mist Mist Mist Mist Mist Mist Mist Light shower (night)
Temperature
12.3°
13.0°
13.5°
13.4°
12.5°
12.4°
12.1°
12.1°
12.2°
12.5°
12.5°
12.5°
Wind Direction and speed
SW 11
SSW 10
SSW 10
SSW 10
S 8
SSW 8
S 8
S 7
S 8
S 9
SSE 8
SSE 8
Wind gust 18 18 – – – – – – – 17 17 –
Visibility 4 4 3 4 3 3 3 2 3 3 3 5
Humidity 78% 74% 74% 72% 80% 84% 86% 88% 88% 88% 85% 90%
Pressure 999 999 999 1,000 1,001 1,001 1,001 1,000 999 998 996 995
Dew point temperature 8.5° 8.5° 9.0° 8.4° 9.2° 9.8° 9.8° 10.1° 10.3° 10.5° 10.1° 10.9°

Friday (21 February 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 Light shower (night) Light shower (night) Heavy rain Light shower (night) Light rain Light rain Light rain Light shower (night) Light rain Light rain Sunny intervals Cloudy Sunny intervals Sunny intervals Sunny intervals Cloudy Sunny intervals Light shower (day) Sunny intervals Partly cloudy (night) No data Clear night Partly cloudy (night) Cloudy
Temperature
12.6°
12.5°
12.4°
12.7°
11.7°
12.2°
11.9°
10.8°
9.8°
9.8°
10.3°
10.9°
11.8°
11.6°
12.7°
12.1°
11.8°
10.9°
10.3°
10.5°
10.3°
10.4°
10.2°
9.0°
Wind Direction and speed
SSE 8
S 9
S 9
S 12
S 10
S 14
SSW 10
WSW 8
SW 4
SW 5
SW 5
SSW 5
SSW 7
SSW 7
SSW 9
SSW 8
SSW 9
SSW 7
SSW 6
S 6
SSW 7
SSW 7
SSW 7
SSW 6
Wind gust 17 – 18 23 21 20 18 – – – – – – – – – – – – – – – – –
Visibility 3 3 2 3 3 2 4 3 3 7 5 7 7 15 7 7 8 5 5 6 7 7 7 10
Humidity 93% 94% 94% 91% 94% 94% 93% 92% 94% 89% 89% 83% 81% 78% 76% 77% 73% 77% 79% 79% 77% 78% 77% 83%
Pressure 993 991 988 987 986 985 985 986 986 988 989 990 992 992 993 993 994 995 996 996 997 998 998 999
Dew point temperature 11.5° 11.6° 11.5° 11.2° 10.7° 11.2° 10.8° 9.5° 8.9° 8.1° 8.6° 8.1° 8.7° 7.9° 8.6° 8.2° 7.2° 7.1° 6.9° 7.0° 6.4° 6.7° 6.3° 6.2°

Saturday (22 February 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 Drizzle Clear night No data No data Partly cloudy (night) Partly cloudy (night) Cloudy No data Cloudy Sunny day No data
Temperature
9.4°
9.3°
9.4°
8.7°
8.8°
9.3°
9.5°
8.6°
9.2°
9.2°
11.0°
Wind Direction and speed
SSW 4
SW 5
SW 6
SSW 4
SSW 4
SW 5
WSW 5
SSW 3
WSW 5
SSW 3
WSW 5
Wind gust – – – – – – – – – – –
Visibility 6 7 6 5 5 5 7 5 7 7 8
Humidity 83% 82% 80% 84% 83% 81% 78% 83% 79% 82% 66%
Pressure 1,000 1,001 1,002 1,002 1,003 1,004 1,005 1,006 1,008 1,008 1,010
Dew point temperature 6.7° 6.3° 6.2° 6.1° 6.1° 6.2° 5.9° 5.9° 5.7° 6.3° 4.9°

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