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Mumbles Head observations (nearest observation site to Ystradgynlais)

Ystradgynlais forecast
Wed 24 May 2017
0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
11.7 ° 11.8 ° 12.6 ° 12.9 ° 13.0 ° 13.1 ° 13.8 ° 13.9 ° 14.3 ° 15.4 ° 15.7 ° 16.6 ° 16.0 ° 17.3 ° 18.5 ° 19.4 ° 19.0 ° 19.2 ° 13.6 °
Wind direction, speed & gust (mph) arrow down
NW 3 NNW 3 N 0 W 1 WSW 5 WSW 6 WSW 9 WSW 13 WSW 13 SW 11 WSW 10 WSW 7 WSW 8 SW 5 N 0 NE 1 NE 5 NE 6 WSW 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
Humidity arrow down
100% 100% 100% 100% 100% 100% 100% 96% 94% 89% 88% 84% 87% 80% 69% 63% 66% 69% 94%
Pressure (hPa) arrow down
1027 1027 1027 1028 1028 1028 1028 1028 1028 1028 1027 1027 1027 1026 1026 1026 1025 1026 1026
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F R R R R R R F F F F F F F F F F F
Thu 25 May 2017
0000 0100 0200 0300 0400 0500
15.2 ° 15.3 ° 14.7 ° 15.5 ° 15.0 ° 15.3 °
Wind direction, speed & gust (mph) arrow down
NE 5 NE 7 ENE 2 NE 9 NE 7 NE 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
Humidity arrow down
88% 90% 92% 88% 91% 91%
Pressure (hPa) arrow down
1026 1025 1025 1025 1025 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R F F F F F
More detail arrow down

Issued at: 0500 on Thu 25 May 2017

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