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Kirkwall observations (nearest observation site to Birsay Bay)

Birsay Bay forecast
Sun 20 Aug 2017
1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Cloudy Cloudy Overcast Overcast Overcast Cloudy Overcast Overcast Cloudy Partly cloudy night Clear night
13.5 ° 14.4 ° 14.2 ° 14.2 ° 13.6 ° 14.3 ° 14.0 ° 12.9 ° 11.8 ° 11.7 ° 9.3 ° 8.7 °
Wind direction, speed & gust (mph) arrow down
NNW 15 NNW 14 NW 10 NW 11 NNW 13 NW 9 NNW 10 NW 9 NNW 11 NNW 3 W 2 WSW 5
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG E VG E E E VG E E E VG VG
Humidity arrow down
84% 72% 75% 75% 78% 75% 74% 77% 86% 85% 91% 96%
Pressure (hPa) arrow down
1018 1018 1019 1020 1020 1020 1021 1021 1021 1021 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R
Mon 21 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100 1200
Clear night Clear night Clear night Clear night Clear night Partly cloudy night Sunny day Sunny day Sunny day Sunny day Sunny intervals Sunny intervals Sunny day
7.8 ° 7.7 ° 7.9 ° 7.5 ° 8.2 ° 8.5 ° 7.8 ° 8.7 ° 11.2 ° 12.7 ° 13.9 ° 14.1 ° 15.0 °
Wind direction, speed & gust (mph) arrow down
W 5 SW 5 WSW 3 WSW 6 SW 7 WSW 6 WSW 3 W 2 SW 2 NNE 2 ESE 5 E 6 ESE 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG E E VG VG VG VG
Humidity arrow down
97% 96% 95% 97% 97% 97% 96% 95% 90% 81% 75% 77% 74%
Pressure (hPa) arrow down
1022 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R F F F F R R R R F
More detail arrow down

Issued at: 1200 on Mon 21 Aug 2017

= No Data