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St. Helena Is. observations St Helena - Ascension and Tristan Da Cunha (UTC+00:00)

St. Helena Is. forecast
Wed 16 Aug 2017
1100 1200 1300 1400 1500 1600 1700 1800 1900 2000 2100 2200 2300
Overcast Cloudy Cloudy Overcast Cloudy Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
17.1 ° 18.4 ° 18.4 ° 18.6 ° 18.4 ° 17.8 ° 17.5 ° 17.1 ° 17.0 ° 17.0 ° 16.9 ° 16.6 ° 16.6 °
Wind direction, speed & gust (mph) arrow down
SE 15 SE 17 SE 16 SE 16 SE 18 SE 19 SE 18 SE 17 SE 18 SE 18 SE 18 31 SE 18 29 ESE 21
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
M M M M
Humidity arrow down
81% 74% 71% 72% 68% 73% 73% 78% 77% 76% 79% 75% 76%
Pressure (hPa) arrow down
1021 1020 1020 1019 1018 1018 1018 1019 1019 1019 1020 1020 1020
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R F F F F F F R R R R R R
Thu 17 Aug 2017
0000 0100 0200 0300 0400 0500 0600 0700 0800 0900 1000 1100
Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast Overcast
16.6 ° 16.5 ° 16.6 ° 16.5 ° 16.5 ° 16.5 ° 16.7 ° 16.8 ° 17.0 ° 17.3 ° 17.6 ° 17.9 °
Wind direction, speed & gust (mph) arrow down
SE 15 SE 17 29 ESE 15 SE 18 SE 18 SE 14 SE 17 SE 17 SE 17 SE 17 SE 17 SE 19
Visibility (E = Excellent, VG = Very Good, G = Good, M = Moderate, P = Poor, VP = Very Poor) arrow down
VG VG VG
Humidity arrow down
74% 75% 72% 75% 77% 71% 82% 81% 77% 75% 74% 69%
Pressure (hPa) arrow down
1020 1020 1019 1019 1018 1018 1018 1018 1019 1019 1020 1019
Pressure Tendency (F = Falling, R = Rising, S = Steady) arrow down
R F F F F F F R R R R R
More detail arrow down

Issued at: 1200 on Thu 17 Aug 2017 (UK Local Time)

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