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

Marine observations - Guernsey

  • Location 49.44, -2.6
  • Altitude 101 m above mean sea level
Sunrise:
Sunset:
Sunrise:
Sunset:
Sunrise:
Sunset:

Thursday (19 December 2024)

13:00 14:00 15:00 16:00 17:00 18:00 19:00 20:00 21:00 23:00
Weather
Weather Symbol Cloudy Sunny intervals Cloudy Cloudy Cloudy Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night)
Temperature
7.5°
8.1°
7.7°
7.9°
7.9°
7.7°
7.7°
7.7°
7.4°
7.4°
Wind Direction and speed
NW 11
NW 11
NW 10
NW 9
NNW 9
NW 9
NNW 8
NW 8
NNW 6
NW 7
Wind gust 20 18 17 18 16 15 14 13 – –
Visibility 10 13 16 16 16 16 18 16 21 21
Humidity 71% 57% 65% 57% 56% 59% 60% 59% 61% 61%
Pressure 1,015 1,016 1,017 1,018 1,019 1,020 1,022 1,023 1,024 1,025
Dew point temperature 2.5° 0.1° 1.5° -0.2° -0.4° 0.1° 0.4° 0.1° 0.3° 0.4°

Friday (20 December 2024)

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) Partly cloudy (night) Clear night Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Light shower (night) Sunny intervals Light shower (day) Sunny intervals Cloudy Cloudy Cloudy Cloudy Light rain Light rain Cloudy Cloudy Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night)
Temperature
7.4°
7.8°
7.8°
8.1°
7.6°
7.2°
7.4°
7.5°
7.7°
7.7°
9.1°
9.8°
10.6°
10.5°
10.7°
10.0°
10.3°
10.4°
10.6°
10.1°
10.1°
10.3°
10.1°
10.0°
Wind Direction and speed
NW 5
NW 5
NW 5
WNW 5
WNW 5
WNW 3
W 4
W 4
W 4
W 3
W 6
W 7
WSW 9
WSW 9
WSW 10
WSW 11
WSW 11
WSW 10
WSW 10
W 11
W 7
WNW 8
WNW 7
NW 7
Wind gust – – – – – – – – – – – – – 13 15 15 16 15 15 17 14 – – –
Visibility 21 21 24 24 24 21 24 21 4 6 8 21 21 8 21 18 10 2 5 8 13 13 16 16
Humidity 63% – 60% 58% 67% 82% 74% 85% 92% 92% 83% 84% 78% 77% 70% 77% 86% 93% 93% 93% 94% 83% 79% 77%
Pressure 1,026 1,026 1,026 1,026 1,026 1,026 1,025 1,025 1,026 1,025 1,025 1,025 1,024 1,023 1,022 1,021 1,020 1,020 1,020 1,019 1,019 1,020 1,020 1,021
Dew point temperature 0.8° 0.0° 0.5° 0.4° 1.8° 4.4° 3.1° 5.1° 6.5° 6.5° 6.3° 7.3° 6.9° 6.7° 5.5° 6.1° 8.0° 9.3° 9.5° 9.0° 9.1° 7.5° 6.6° 6.2°

Saturday (21 December 2024)

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
Weather
Weather Symbol Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Partly cloudy (night) Cloudy Cloudy Partly cloudy (night) Light rain Cloudy Cloudy Cloudy Light rain Light rain
Temperature
9.9°
9.8°
9.6°
9.8°
10.1°
10.2°
10.2°
10.4°
10.6°
11.0°
11.4°
11.4°
11.5°
Wind Direction and speed
WNW 7
WNW 6
WNW 4
WNW 6
W 5
W 7
W 7
W 8
W 9
W 9
WSW 11
WSW 10
WSW 12
Wind gust – – – – – – – – 13 14 16 16 18
Visibility 16 16 18 18 16 18 21 16 13 13 10 8 2
Humidity 77% 75% 78% 75% 81% 77% 77% 76% 76% 80% 80% 87% 92%
Pressure 1,021 1,021 1,022 1,022 1,022 1,022 1,021 1,021 1,021 1,020 1,020 1,020 1,019
Dew point temperature 6.0° 5.6° 6.0° 5.6° 6.9° 6.4° 6.3° 6.3° 6.6° 7.7° 8.0° 9.3° 10.3°

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