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Thorney Island observations (nearest observation site to Portsmouth)

Portsmouth forecast
Sat 19 Aug 2017
0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Sunny day Sunny intervals Cloudy Heavy shower day Overcast Cloudy Overcast Sunny intervals Overcast Cloudy Cloudy Sunny intervals Sunny day Clear night Clear night Clear night
14.7 ° 16.0 ° 17.5 ° 15.7 ° 13.8 ° 17.5 ° 17.1 ° 18.5 ° 18.7 ° 18.4 ° 18.2 ° 17.7 ° 15.9 ° 15.6 ° 14.9 ° 13.5 °
Wind direction, speed & gust (mph) arrow down
W 14 W 13 W 15 W 15 W 8 W 10 W 13 W 11 WSW 21 WSW 21 31 W 13 WNW 15 WNW 10 W 11 WNW 10 W 6
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG G VG VG VG E E VG VG E VG VG E E VG
Humidity arrow down
82% 74% 67% 76% 88% 70% 71% 61% 67% 62% 57% 56% 63% 63% 68% 76%
Pressure (hPa) arrow down
1018 1018 1019 1019 1019 1019 1019 1019 1020 1020 1020 1020 1021 1022 1022 1022
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R R R R R R R R
Sun 20 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800
Clear night Clear night Clear night Clear night Clear night Clear night Clear night Sunny day Sunny day
13.6 ° 13.6 ° 13.1 ° 12.3 ° 12.2 ° 11.6 ° 10.7 ° 11.1 ° 12.5 °
Wind direction, speed & gust (mph) arrow down
W 8 W 11 W 10 WNW 6 W 9 WNW 7 W 3 WNW 6 WNW 3
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG VG VG VG VG VG VG
Humidity arrow down
79% 79% 83% 86% 89% 90% 92% 93% 89%
Pressure (hPa) arrow down
1023 1023 1023 1023 1023 1023 1023 1024 1024
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R
More detail arrow down

Issued at: 0800 on Sun 20 Aug 2017

= No Data