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yellow Warnings have been issued for the United Kingdom

Greenwich Light Vessel

Thu 18 Dec 2014
1600 1700 1800 1900 2000 2100 2200 2300
13° 13° 13° 13° 13° 13° 13° 12°
Wind speed & direction (knots)
32 WSW 35 WSW 41 W 39 WSW 35 WSW 36 WSW 37 WSW 35 WSW
Visibility (nautical mile)
11 5 11 11 11 5 5 2
Humidity (%)
90% 92% 92% 90% 91% 91% 92% 94%
Pressure (hPa)
1016 1015 1015 1016 1016 1016 1016 1016
Dew point temperature (°C)
11° 12° 12° 11° 11° 11° 11° 12°
Sea temperature (°C)
13° 13° 13° 13° 13° 13° 13° 13°
Wave height (metres)
2.7 3.1 3.2 3.4 3.1 2.6 2.6 2.5
Wave period (seconds)
7 8 8 8 8 7 7 8
Fri 19 Dec 2014
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500
13° 12° 13° 13° 13° 13° 13° 12° 13° 13° 12° 12° 11° 10° 10° 10°
Wind speed & direction (knots)
No data 34 WSW 40 WSW 34 WSW 34 WSW 33 WSW 35 WSW 36 WSW 35 W 32 W 25 WNW 25 WNW 29 WNW 28 WNW 29 WNW 27 WNW
Visibility (nautical mile)
5 1 2 2 2 2 2 1 2 5 11 27 11 27 27 27
Humidity (%)
96% 97% 95% 95% 94% 95% 96% 97% 97% 96% 89% 80% 71% 62% 58% 55%
Pressure (hPa)
1015 1015 1015 1014 1014 1013 1013 1013 1013 1014 1015 1017 1018 1019 1020 1020
Dew point temperature (°C)
12° 12° 12° 12° 12° 12° 12° 12° 13° 12° 11°
Sea temperature (°C)
12° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13° 13°
Wave height (metres)
2.2 2.5 2.5 2.4 3 3.6 3.4 3 3 2.7 2.4 2.4 2.1 1.8 1.8 1.8
Wave period (seconds)
8 7 7 7 8 8 8 8 7 8 8 8 7 7 6 7
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