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Valley observations (nearest observation site to Holyhead Bay)

Holyhead Bay forecast
Sun 20 Aug 2017
1500 1600 1700 1800 1900 2000 2100 2200 2300
Light shower day Light rain Light rain Light rain Heavy rain Light rain Overcast Overcast Cloudy
15.5 ° 14.6 ° 14.3 ° 14.0 ° 13.6 ° 13.8 ° 13.8 ° 14.1 ° 14.1 °
Wind direction, speed & gust (mph) arrow down
SSE 14 ESE 7 E 7 E 7 E 7 ENE 6 NE 7 NNE 6 NE 8
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
G G M G G VG E VG E
Humidity arrow down
75% 85% 90% 93% 93% 94% 94% 94% 94%
Pressure (hPa) arrow down
1021 1021 1021 1021 1020 1020 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F F F F F R
Mon 21 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400
Clear night Cloudy Cloudy Partly cloudy night Cloudy Clear night Cloudy Overcast Overcast Light rain Light rain Overcast Drizzle Light rain Overcast
13.8 ° 13.7 ° 13.1 ° 12.7 ° 12.5 ° 12.1 ° 12.1 ° 12.2 ° 13.8 ° 15.5 ° 16.5 ° 17.4 ° 17.1 ° 17.5 ° 17.2 °
Wind direction, speed & gust (mph) arrow down
NE 6 NNE 5 ENE 6 ESE 1 SE 3 E 3 NE 3 NE 3 NE 3 ESE 5 SE 7 SSE 9 SSE 9 SSE 14 S 16
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG E E E E E VG VG VG P M M
Humidity arrow down
94% 95% 96% 96% 96% 97% 96% 95% 94% 93% 92% 91% 96% 94% 94%
Pressure (hPa) arrow down
1020 1020 1019 1020 1019 1019 1019 1019 1020 1020 1020 1020 1020 1019 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R F F F F F F R R R R S F F F
More detail arrow down

Issued at: 1500 on Mon 21 Aug 2017

= No Data