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M4 - Marine observations

Wednesday (Wednesday 18 April 2018)
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 (°C)
Show detail
Wind direction & speed (knots)
SSE 12 SSE 14 SSE 16 SE 14 SSE 16 SSE 12 S 21 SSW 23 SSW 23 SSW 21 SSW 21 S 17
Humidity
93% 92% 96% 100% 100% 100% 100% 100% 99% 98% 98% 97%
Pressure (hPa)
1012 1012 1011 1010 1008 1007 1007 1008 1008 1009 1011 1012
Sea temperature (°C)
9.8 ° 9.8 ° 9.8 ° 9.8 ° 9.8 ° 9.9 ° 9.9 ° 9.9 ° 9.9 ° 9.9 ° 9.9 ° 9.9 °
Sunrise: 06:31 Sunset: 20:49 Moon phase: Waxing crescent
Thursday (Thursday 19 April 2018)
00:00 01:00 02:00 03:00 04:00 05:00 06:00 07:00 08:00 09:00 10:00
Temperature (°C)
Show detail
Wind direction & speed (knots)
S 21 SSW 19 SSW 19 SSW 19 SSW 16 SSW 16 S 17 S 17 SSW 17 S 17 SSW 17
Humidity
94% 95% 96% 96% 96% 95% 93% 93% 93% 97% 98%
Pressure (hPa)
1012 1013 1013 1014 1014 1014 1014 1015 1015 1016 1017
Sea temperature (°C)
9.9 ° 9.8 ° 9.8 ° 9.8 ° 9.8 ° 9.7 ° 9.7 ° 9.9 ° 9.9 ° 9.9 ° 9.9 °
Sunrise: 06:28 Sunset: 20:51 Moon phase: Waxing crescent
– = No Data All times stated are in UTC Download past 24 hours observations >

Latest marine observations

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.

Location details

M4

Location
55, -10
Altitude
0 m above mean sea level

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