Coast and Sea

Marine Observations weather

Marine observations - Guernsey

  • Location 49.44, -2.6
  • Altitude 101 m above mean sea level
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    Sunset:
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Saturday (27 June 2026)

20:00 21:00 22:00 23:00
Weather
Weather Symbol Weather code 7 Weather code 0 Weather code 0 Weather code 7
Temperature
20.2° Celsius
18.9° Celsius
17.9° Celsius
18.0° Celsius
Wind Direction and speed
WNW 5
WNW 5
W 6
W 9
Visibility 29.7 nautical miles 29.7 nautical miles 29.7 nautical miles 21.6 nautical miles
Humidity 66% 72% 79% 89%
Pressure 1016 hectopascals 1017 hectopascals 1017 hectopascals 1017 hectopascals
Dew point temperature 13.6° Celsius 13.8° Celsius 14.3° Celsius 16.2° Celsius

Sunday (28 June 2026)

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 Weather code 0 Weather code 7 Weather code 8 Weather code 11 Weather code 7 Weather code 3 Weather code 7 Weather code 12 Weather code 3 Weather code 7 Weather code 12 Weather code 12 Weather code 12 Weather code 7 Weather code 12 Weather code 7 Weather code 3 Weather code 1 Weather code 1 Weather code 1 Weather code 1 Weather code 0 Weather code 0 Weather code 0
Temperature
18.1° Celsius
17.4° Celsius
17.7° Celsius
17.1° Celsius
17.1° Celsius
16.6° Celsius
17.5° Celsius
16.9° Celsius
18.0° Celsius
19.8° Celsius
18.8° Celsius
18.4° Celsius
19.1° Celsius
17.7° Celsius
17.3° Celsius
18.6° Celsius
19.1° Celsius
18.6° Celsius
18.0° Celsius
17.1° Celsius
15.7° Celsius
15.1° Celsius
14.9° Celsius
14.1° Celsius
Wind Direction and speed
WSW 12
SSW 10
SW 9
WSW 11
WSW 10
WSW 10
WSW 13
SW 16
NW 12
SW 12
WSW 11
SW 10
WNW 11
W 10
WNW 10
WNW 12
WNW 11
W 12
W 11
W 12
W 10
WNW 10
W 8
WNW 6
Visibility 21.6 nautical miles 18.9 nautical miles 21.6 nautical miles 0.4 nautical miles 13.5 nautical miles 11.9 nautical miles 13.5 nautical miles 24.3 nautical miles 24.3 nautical miles 24.3 nautical miles 13.5 nautical miles 18.9 nautical miles 18.9 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 24.3 nautical miles 24.3 nautical miles 24.3 nautical miles 27.0 nautical miles 27.0 nautical miles 27.0 nautical miles 27.0 nautical miles
Humidity 89% 93% 92% 98% 97% 97% 90% 89% 84% 80% 84% 84% 76% 81% 73% 60% 57% 58% 60% 67% 74% 74% 74% 80%
Pressure 1017 hectopascals 1017 hectopascals 1017 hectopascals 1017 hectopascals 1018 hectopascals 1018 hectopascals 1018 hectopascals 1019 hectopascals 1020 hectopascals 1020 hectopascals 1021 hectopascals 1021 hectopascals 1022 hectopascals 1022 hectopascals 1023 hectopascals 1023 hectopascals 1023 hectopascals 1023 hectopascals 1024 hectopascals 1024 hectopascals 1025 hectopascals 1026 hectopascals 1027 hectopascals 1027 hectopascals
Dew point temperature 16.2° Celsius 16.2° Celsius 16.3° Celsius 16.8° Celsius 16.7° Celsius 16.1° Celsius 15.8° Celsius 15.0° Celsius 15.3° Celsius 16.2° Celsius 16.1° Celsius 15.7° Celsius 14.7° Celsius 14.3° Celsius 12.5° Celsius 10.8° Celsius 10.4° Celsius 10.2° Celsius 10.2° Celsius 10.9° Celsius 11.0° Celsius 10.5° Celsius 10.4° Celsius 10.7° Celsius

Monday (29 June 2026)

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
Weather
Weather Symbol Weather code 0 Weather code 0 Weather code 0 Weather code 2 Weather code 2 Weather code 7 Weather code 10 Weather code 7 Weather code 7 Weather code 10 Weather code 7 Weather code 7 Weather code 7 Weather code 3 Weather code 3 Weather code 3 Weather code 3 Weather code 3 Weather code 1 Weather code 1
Temperature
14.4° Celsius
14.2° Celsius
13.8° Celsius
13.4° Celsius
13.3° Celsius
14.6° Celsius
14.5° Celsius
15.3° Celsius
15.8° Celsius
15.2° Celsius
17.0° Celsius
18.2° Celsius
17.8° Celsius
19.0° Celsius
19.5° Celsius
20.2° Celsius
18.2° Celsius
18.1° Celsius
17.7° Celsius
16.6° Celsius
Wind Direction and speed
WNW 7
WNW 6
WNW 5
WNW 4
W 5
W 5
NW 3
W 2
ESE 2
WSW 4
SW 3
SSW 5
SW 5
N 4
WNW 5
W 6
W 5
WNW 6
NNW 4
NW 3
Visibility 24.3 nautical miles 27.0 nautical miles 27.0 nautical miles 27.0 nautical miles 24.3 nautical miles 18.9 nautical miles 13.5 nautical miles 21.6 nautical miles 24.3 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 21.6 nautical miles 27.0 nautical miles 27.0 nautical miles 27.0 nautical miles 29.7 nautical miles
Humidity 79% 82% 84% 87% 91% 88% 93% 87% 85% 87% 76% 68% 68% 57% 53% 53% 58% 61% 61% 68%
Pressure 1027 hectopascals 1027 hectopascals 1027 hectopascals 1027 hectopascals 1027 hectopascals 1028 hectopascals 1028 hectopascals 1029 hectopascals 1029 hectopascals 1029 hectopascals 1029 hectopascals 1028 hectopascals 1028 hectopascals 1029 hectopascals 1029 hectopascals 1028 hectopascals 1028 hectopascals 1028 hectopascals 1027 hectopascals 1027 hectopascals
Dew point temperature 10.8° Celsius 11.1° Celsius 11.2° Celsius 11.2° Celsius 11.9° Celsius 12.7° Celsius 13.3° Celsius 13.1° Celsius 13.3° Celsius 13.0° Celsius 12.8° Celsius 12.2° Celsius 11.9° Celsius 10.3° Celsius 9.8° Celsius 10.4° Celsius 9.8° Celsius 10.5° Celsius 10.2° Celsius 10.6° 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.

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