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St-Athan observations (nearest observation site to Porthcawl)

Porthcawl forecast
Thu 23 Feb 2017
0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Overcast Overcast Overcast Overcast Overcast Cloudy Cloudy Sunny intervals Sunny intervals Sunny intervals Clear night Clear night Partly cloudy night Partly cloudy night Clear night Clear night
8.8 ° 8.6 ° 8.5 ° 8.6 ° 8.4 ° 8.7 ° 8.9 ° 9.0 ° 8.9 ° 8.8 ° 8.0 ° 7.4 ° 6.2 ° 6.3 ° 5.9 ° 5.3 ° 5.0 °
Wind direction, speed & gust (mph) arrow down
W 32 54 W 31 48 W 31 51 W 33 51 W 30 51 W 30 48 W 30 48 W 29 45 W 29 47 WNW 30 46 WNW 28 43 WNW 23 41 WNW 18 38 WNW 18 33 WNW 16 WNW 18 WNW 17 29
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M G M M G G G VG VG VG VG VG G VG G
Humidity arrow down
82% 79% 75% 73% 73% 69% 71% 70% 68% 60% 61% 66% 72% 70% 76% 74% 74%
Pressure (hPa) arrow down
995 995 996 997 998 999 1000 1000 1001 1002 1003 1005 1007 1008 1009 1010 1011
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F R R R R R R R R R R R R R R R
Fri 24 Feb 2017
0000 0100 0200 0300 0400 0500 0600 0700
Clear night Partly cloudy night Partly cloudy night Clear night Clear night Clear night Clear night Clear night
5.3 ° 5.3 ° 5.0 ° 5.0 ° 5.1 ° 4.5 ° 4.0 ° 3.9 °
Wind direction, speed & gust (mph) arrow down
WNW 15 WNW 14 WNW 14 WNW 11 WNW 14 WNW 10 WNW 8 WNW 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G G G G G G G
Humidity arrow down
73% 74% 73% 76% 78% 80% 83% 83%
Pressure (hPa) arrow down
1012 1013 1014 1014 1015 1015 1016 1017
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R
More detail arrow down

Issued at: 0700 on Fri 24 Feb 2017

= No Data