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Thorney Island observations (nearest observation site to Portchester)

Portchester forecast
Sun 20 Aug 2017
0400 0500 0600 0700 0800 0900 1000 1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Clear night Clear night Clear night Sunny day Sunny day Sunny day Sunny day Sunny day Cloudy Sunny intervals Cloudy Cloudy Cloudy Cloudy Light shower day Overcast Cloudy Light shower night Heavy rain Light rain
12.2 ° 11.6 ° 10.7 ° 11.1 ° 12.5 ° 15.5 ° 16.9 ° 18.0 ° 18.5 ° 18.6 ° 18.1 ° 19.5 ° 17.6 ° 17.4 ° 15.4 ° 14.9 ° 14.8 ° 15.5 ° 14.9 ° 14.6 °
Wind direction, speed & gust (mph) arrow down
W 9 WNW 7 W 3 WNW 6 WNW 3 W 1 W 10 W 10 SW 9 SSW 10 SSW 14 SW 15 SW 15 SW 15 SW 14 SW 2 SW 5 SSW 13 SSW 7 SSE 13
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 VG VG E VG E M G VG M P M
Humidity arrow down
89% 90% 92% 93% 89% 83% 70% 62% 63% 69% 79% 65% 72% 68% 82% 93% 94% 89% 96% 97%
Pressure (hPa) arrow down
1023 1023 1023 1024 1024 1025 1025 1025 1025 1025 1025 1024 1024 1024 1024 1024 1024 1023 1024 1023
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R R R R R R R R R F F F F F F F F F F F
Mon 21 Aug 2017
0000 0100 0200 0300
Light shower night Light shower night Overcast Heavy shower night
14.8 ° 15.7 ° 16.2 ° 17.1 °
Wind direction, speed & gust (mph) arrow down
SSE 11 SSE 15 SSE 13 SW 7
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M
Humidity arrow down
97% 99% 98% 99%
Pressure (hPa) arrow down
1022 1021 1021 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
F F F F
More detail arrow down

Issued at: 0400 on Mon 21 Aug 2017

= No Data